institute laboratory assessment interim review

Institute Laboratory Assessment Interim Review

Condensed Molecular Materials Laboratory

REIZO KATO

The Chief Scientist

October 12, 2007 RIKEN

INDEX

Institute Laboratory Assessment Reviewers List

Program

Research Activity Report

A. Research Topics

B. Research Subjects

C. Projects

D. Members

E. Funding

F. Research Output

Original Papers

Oral Presentations (international conference)

Oral Presentations (domestic conference-in Japanese)

Patent Applications

G. Future Research Plan

H. Curriculum Vitae

Institute Laboratory Assessment

Reviewers List

Name Affiliation

Hidetoshi Fukuyama

Graduate School of Science, Tokyo University of Science, Japan

Peter Day The Royal Institution of Great Britain, U.K.

Seiichi Kagoshima

Graduate School of Arts and Sciences, The University of Tokyo, Japan

Toshihiro Takahashi

Faculty of Science, Gakushuin University, Japan

Interim Review Program

Laboratory Condensed Molecular Materials Laboratory

(Chief Scientist: Reizo Kato)

Date October 12, 2007, 9:45~17:15

Venue RIKEN Wako Institute

Moderator： Koji Kaya, the Discovery Research Institute Director

09：45～10：15 Introduction to RIKEN

(Dr. Kaya, the Director of Discovery Research Institute)

10：15～11：45 Presentation by the Chief Scientist

11：45～12：30 Question and Answer

12：30～13：45 Lunch (Reviewers only)

13：45～14：30 Discussion by the review members with the Chief Scientist

and DRI Director, Executive Directors

14：30～15：15 Laboratory tour

15：15～15：30 Break

15：30～16：10 Interview by the reviewers with the laboratory staffs

16：10～16：45 Closed discussion by the reviewers

16：45～17：15 General briefing to DRI Director, and

Board of Chief Scientist Assembly

17：30～ Dinner hosted by Dr. Kaya

Laboratory: Condensed Molecular Materials Laboratory Chief Scientist: Reizo KATO Period to be Reviewed: FY1999-FY2006 A. Research Topics Condensed Molecular Materials Laboratory pursues possibilities of molecular materials, especially molecular conductors, from the viewpoint of solid state science. The molecular conductors are molecular based electrical conductors including semiconductors, metals, and superconductors. Their components are organic and metal complex molecules (Scheme). The molecular conductors are characterized by 1) Clear and simple electronic structure 2) A variety of physics that originate from low-dimensionality and strongly correlated

electrons, etc. 3) Softness 4) Rich chemical design. Thanks to these characters, the molecular conductor is one of the standard materials in condensed matter and materials physics and interdisciplinary basic science is expanding (Chem. Rev., 104 (2004). Thematic issue for molecular conductors).

Scheme Components of molecular conductors

The basic concept in our mind is organization of electrons, molecules, and crystals. In order to reveal its mechanisms and develop methods for its control, we are carrying out basic studies on organization of electrons in strongly correlated electron systems, self assembling of molecules through supramolecular interactions, and fabrication of micro/nano-scaled crystals in the molecular device.

1. An application of supramolecular chemistry to molecular conductors

(H. M. Yamamoto, Y. Kosaka, A. Nakao, M. Kobayashi, T. Kiss, M. Fujiwara, N. Tajima, and R. Kato)

In the development of novel molecular metals and superconductors since the first organic superconductor was discovered in 1980, construction of higher dimensional electronic structures has been a matter of serious interest in order to suppress the metal-insulator transition. In this process, it has been revealed that electronic states of molecular conductors are quite sensitive to molecular arrangement and orientation which are governed by various intermolecular interactions. Therefore, design of the inter-molecular interaction is indispensable in the rational development of the molecular conductors to still higher forms. An introduction of supramolecular chemistry is a possible solution to this problem. This means that we change our viewpoint from molecules to supramolecular synthons. The supramolecular synthons are spatial arrangements of intermolecular interactions and play the same focusing role in supramolecular synthesis that conventional synthons do in molecular synthesis (G. R. Desiraju, Angew. Chem. Int. Ed. Engl., 34 (1995) 2311). We have developed various molecular conductors containing supramolecular assemblies based on two types of supramolecular synthons, the iodine-based halogen bond and the tellurium-based secondary bond.

Carbon-bound iodine atoms are known to act as Lewis-acids and form short contacts with various species which can act as a Lewis-base (for example, -CN, -Cl, -Br, and =S). These non-covalent interactions that are classified into the halogen bond can be strong and directional enough to control the assembly of molecules in crystal. Tellurium has a strong tendency to form secondary bonds in crystalline compounds. We used the Te···S type non-covalent interaction as a supramolecular synthon in anion radical salts.

1.1 Cation radical salts based on TTF (tetrathiafulvalene) derivatives We prepared organic metals based on BEDT-TTF (Bis(ethylenedithio) tetrathiafulvalene; ET), where neutral molecules with the -C≡C-I group, DIA (diiodoacetylene), IIB (iodoethynylbenzene) and pBIB (p-bis(iodoethynyl)benzene), form one-dimensional (1D) supramolecular chains with the halide anions (Cl− and Br−) through the halogen bond –I···X− (Fig. 1) [H. M. Yamamoto, et al., J. Mater. Chem., 11, (2001) 1034]. All these salts exhibit the so-called β-type donor arrangement. Notably, negative charges on the chain are diluted with increasing the unit length. Since the donor/anion ratios in these salts are 2/1 for

the DIA···Br chain, 5/2 for the IIB···Br chain, and 3/1 for the pBIB···Br chain, the formal charge of the donor molecule is tuned (+0.5→+0.4→+0.33) with the decrease in density of the negative charge on the anion chain (Fig. 1).

The above results indicate that the formal charge of ET can be correlated to the unit area within the anion layer. For example, since one ET molecule usually occupies 25−30 Å2 in the conduction layer, the unit area of ca. 90 Å2 / e− is a condition for the unusual formal charge of +1/3. (ET)3X(pBIB) satisfies this condition. In most of the cation radical salts, the formal (averaged) charge of the donor molecule is +1/2. We demonstrated that the formal charge can be tuned with the design of the supramolecular anion layer.

All these salts are metallic down to the lowest temperature. They belong to a typical two-dimensional (2D) electronic system. (ET)2Br(DIA) is recognized as a standard 2D metal system and a variety of physical measurements on quantum oscillations including angle-dependent magnetoresistance oscillation (AMRO), Shubnikov-de Haas (SdH) oscillation, and cyclotron resonance were performed [S. Uji, et al., Phys. Rev. B, 68, (2003) 064420]. Photoemission spectroscopy of (ET)3Br(pBIB) exhibits a Fermi edge which is much clearer than those of other organic conductors. The observed electronic structure near the Fermi energy can be well explained by the first principles band calculation. Angle resolved photoemission spectroscopy was also successfully performed and the band dispersion was observed for the first time as the 2D organic material. For the analog (ET)3Cl(DFBIB) (DFBIB = 1,4-difluoro-2,5-bis(iodoethynyl)benzene), the out-of-plane resistivity in transverse magnetic fields was found to obey a simple formula 21)0()( BB βρρ += ⊥⊥ , where ρ⊥(B) is the magnetic field (B)-dependent resistivity and β is a parameter that depends on the material and the temperature [R. Jindo, et al., J. Phys. Soc. Jpn., 75, (2006) 013705]. This is

Fig. 1 (right) Crystal structure of (ET)3Br(pBIB). (left) Relation between the formal charge of ET and the unit length of the anionic supramolecular chain in (ET)2Br(DIA), (ET)5Br2(IIB), and (ET)3Br (pBIB).

the first example of quasi-2D metals, the magnetoresistance of which is explained by an analytical formula in wide ranges of temperature and magnetic field.

We found that iodine-containing neutral molecules, TIE (tetraiodoethylene), DFBIB, and HFTIEB (1,1’,3,3’,5,5’-hexafluoro-2,2’,4,4’-tris(iodoethynyl)-biphenyl) form anionic supramolecules with halide anions (Cl−, Br−, I−) in cation radical salts based on TTF derivatives. These anion networks with 1D channels accommodate cation radicals of organic donors and form supramolecular insulating networks sheathing conducting nanowires based on organic cation radicals (Fig. 2). The size and shape as well as the orientation (tilt) of the donors are matched by the self-organization of the insulating sheaths in all cases, providing a pea-in-a-pod example in supramolecular chemistry. The results highlight the importance of insulating networks that divide the conducting π-π stacks into independent nanowires. (TSF)Cl(HFTIEB) (TSF = tetraselenafulvalene) with insulating layer of one nanometer thickness exhibits eight orders of magnitude anisotropy in its resistivity, indicating high potential of the supramolecular network as sheathing material. The observation of such networks leads us to propose a roadmap for future development towards multi-dimensional memory devices [H. M. Yamamoto, et al., ACS Nano, in press].

Except for single component molecular conductors, molecular conductors are classified

into the ion radical salt where cation and anion govern the electronic state. We emphasize, however, that the neutral molecule can act as the third parameter by means of the supramolecular assembly. It should be noted that the neutral molecules do not require a charge adjustment in designing the supramolecular framework and can accept a variety of functional substituents.

Fig. 2 Crystal structure for (EDT-TTF)4BrI2(TIE)5. The dotted lines denote the halogen bond (left). The nanowire structure is also presented in CPK modeling (right). White, gray, yellow, magenta, green, and sky blue denote hydrogen, carbon, sulfur, bromide ion, iodine, and iodide ion, respectively.

1.2 Anion radical salts based on M(dmit)2 (dmit=1,3-dithiole-2-thione-4,5-dithiolate; M=Ni, Pd)

The metal complex M(dmit)2 has been widely used in conducting or magnetic materials. In conducting anion radical salts of M(dmit)2, the closed-shell counter cations seem to form the “spectator” part that does not contribute to the formation of the conduction band. The crystal of the molecular conductor, however, is a stage where every man must play a part. We introduced the iodine bond and the Te-based secondary bond into the anion radical salts based on M(dmit)2, which make the molecular architecture designable.

We prepared five new Ni(dmit)2 anion radical salts with Te-containing closed-shell cations, Me3Te+ and MOT+ (1-oxa-4-methyl-4-telluracyclohexane). X-ray crystal structure analyses show that all the salts are characterized by short Te···S contacts between the Te-containing cations and the terminal thioketone groups of Ni(dmit)2 (3.41∼3.85 Å) which influence molecular packing of the Ni(dmit)2 units and provide a variety of crystal architecture. Electronic structures deeply depend on these unique molecular arrangements. Among them, Me3Te[Ni(dmit)2]2 and α−(MOT)[Ni(dmit)2]2 show metallic behavior (down to 60 and 160 K, respectively) and the resistivity of β−(MOT)[Ni(dmit)2]2 is almost independent down to 40 K where a moderate upturn is observed [M. Fujiwara, and R. Kato, J. Chem. Soc., Dalton Trans., (2002) 3763].

We also prepared two Pd(dmit)2 anion radical salts, Me3Te[Pd(dmit)2]2 and Et2MeTe[Pd(dmit)2]2, where the Te-based cations prop or staple the Pd(dmit)2 units through short supramolecular Te···S contact and have a great influence on the electronic structure (Fig. 3). Each of them has two different types of Fermi surfaces associated with two crystallographically non-equivalent conduction layers in the unit cell. In both salts, the Mott-insulating state is removed and the systems retain the metallic state down to low temperatures even at ambient pressure [R. Kato, et al., Synth. Met., 120, (2001) 675].

The Te(IV)-based cations have the ability to induce novel arrangements of the M(dmit)2 units through intermolecular Te···S contacts. The above results suggest that control of the arrangement of the M(dmit)2 anion radical is feasible by tuning with variously shaped cations.

Fig. 3 Crystal structure (left) and calculated Fermi surface (right) for Et2MeTe[Pd(dmit)2]2.

The iodine bond was successfully introduced into the Ni(dmit)2 anion radical salt with use of diiodopyridinium cation, Me-3,5-DIP (N-methyl-3,5-diiodopyridinium), which provided an exotic molecular conductor, (Me-3,5-DIP)[Ni(dmit)2]2. The unit cell has two crystallographically independent anion layers parallel to the ab plane (Fig. 4: Layer I and II). The iodine-containing cations are associated with the terminal thioketone groups of the Ni(dmit)2 anion in both layers through two kinds of short I···S supramolecular interactions, leading to two kinds of Ni(dmit)2 arrangements. In Layer I, Ni(dmit)2 anions show strong dimerization and Layer I is in a Mott insulating state which displays paramagnetism based on a localized spin on the dimer unit [Ni(dmit)2]2

−. On the other hand, in Layer II, Ni(dmit)2 anions form a noncolumnar structure that includes a overlapping mode where one molecule overlaps with two molecules, which affords a 2D Fermi surface with elliptical cross-section. This indicates that Layer II exhibits 2D metallic conduction.

Measurements of electrical resistivity and magnetic susceptibility revealed 2D metallic conduction down to 4.2 K and paramagnetism with antiferromagnetic interaction (Fig. 4). These two contrastive features of the electron, localization and itinerary, coexist in the same crystal. Both stem from molecular π-electrons of Ni(dmit)2 contained separately in each layer: “one” kind of molecule playing “two” contrastive roles. This is the first system where conducting and magnetic π-electrons coexist down to 4.2 K. [Y. Kosaka, et al., J. Am. Chem. Soc., 129, (2007) 3054].

Fig. 4 Crystal structure, anisotropy of resistivity (ρ), and magnetic susceptibility (χ) for (Me-3,5-DIP)[Ni(dmit)2]2.

2. Control of electronic states of molecular conductors with anisotropic strain and extension (N. Tajima, A. Tajima, J. Eda, T. Yamamoto, T. Imakubo, M. Tamura, and R. Kato)

2.1 Uni-axial strain The electronic states of the molecular conductors can be quite sensitive to the pressure (including chemical pressure) application if they are situated near the phase boundary and are soft enough to allow appreciable changes of molecular arrangement and orientation. The application of hydrostatic pressure has played significant roles in changing the electronic states of low-dimensional molecular conductors. Furthermore, recent development of the uni-axial stress and strain methods has enabled selective or anisotropic regulation of the intermolecular interaction and has provided a powerful means to search for novel electronic states. We examined the uni-axial strain effect and have found unusual electronic states in an organic zero-gap conductor, a supramolecular conductor, a strongly correlated 2D system based on the metal-dmit complex, and an organic charge ordering (CO) system.

An organic conductor α-(ET)2I3 undergoes a metal-insulator transition associated with a charge ordering at ambient pressure (Fig. 5: A zero-gap state and a photo-induced

Fig. 5 (left) Crystal structure for α-(ET)2I3. (right) Temperature dependence of the resistance when the sample is strained along the a-axis. The data plotted by broken lines are the resistances under hydrostatic pressure. The upper panel shows the effect of magnetic field on the resistance for the sample under the strain of Pa=1.5 kbar.

insulator-metal transition for this compound are described in §4 and §5). The uni-axial strain along the a-axis changes the low-temperature electronic state changes from a charge ordered insulating state to a zero-gap conducting state. In between these two states, there appears a superconducting state with Tc = 7 K at 2.5 kbar (Fig. 5). In the zero gap conducting state (Pa=10 kbar in Fig. 5), both the carrier density and mobility change drastically with lowering temperature, leading to temperature-independent resistance. At the lowest temperature, the system is in a high mobility (∼105 cm2/V·s) state. Under the uni-axial strain along the b-axis, on the other hand, this material behaves as a typical quasi-2D metal with large Fermi surface [N. Tajima, et al., J. Phys. Soc. Jpn., 71, (2002) 1832].

Strain-induced superconductivity from an insulating state was found in a supramolecular

conductor θ-(DIETS)2[Au(CN)4] (DIETS = Diiodo (ethylenedithio)diselenadithiafulvalene) [T. Imakubo et al., J. Mater. Chem., 12, (2002) 159]. DIETS is an unsymmetrical TTF analogue containing two iodine atoms which can form the iodine bond. The crystal of θ-(DIETS)2[Au(CN)4] contains alternating layers of the donor DIETS and the square planar tetracyanate anion. The donor molecules are arranged in the ‘herring bone’ fashion. Each iodine atom on the donor molecule is connected to one Au(CN)4 anion through the cyano group and the supramolecular chains are constructed by the iodine bonds (Chain 1 and 2: Fig. 6).

Under the ambient pressure, this salt is a semiconductor at high temperatures above 226 K, where a transition to an insulator occurs. This semiconductor-insulator transition is not suppressed by the application of hydrostatic pressure up to 18 kbar. However, things become

Fig. 6 (left) Crystal structure for θ-(DIETS)2[Au(CN)4]. (right) Temperature dependence of the resistivity under the strain along the c-axis.

quite different under uni-axial strains. Rigid supramolecular I···N contacts between the donor (DIETS) and the anion (Au(CN)4) would provide unusual distortion of the crystal lattice under the uni-axial strain. When the strain is applied along the direction perpendicular to the conduction layer (along the c-axis; Pc in Fig. 6), the system undergoes a superconducting transition with Tc =8.6 K at 10 kbar. Under the c-axis strain, the supramolecular chains 1 and 2 formed by the I···N contact would slide into each other along the c-axis. If there were no supramolecular chain, the c-axis strain would only reduce the distance between the conduction layer and the anion without causing significant structural changes within the conduction layer. Band parameter calculations and conductivity anisotoropy measurements suggest that an increase in the band width associated with the strain leads the system to the metallic (and superconducting) states. The effects of strains parallel to the conduction layer, on the other hand, are very small. These behaviors are in striking contrast to those of the conventional θ-type salts without the supramolecular architecture. Notably, in the metallic state, temperature (T) dependence of the Hall coefficient (RH) and the Hall angle (θH) is expressed as RH ∝ T -1 and cotθH ∝ T 2. The same relations are reported for the 2D high-Tc cuprates. These results indicate that the application of the uni-axial strain coupled with supramolecular chemistry provides unique electronic states [N. Tajima et al., J. Phys. Soc. Jpn., 72, (2003) 1014].

We demonstrated that the uni-axial strain can effectively control the electronic state of an

anion radical salt of Pd(dmit)2, β'-Me4As[Pd(dmit)2]2 (Fig. 7). This compound belongs to a strongly correlated 2D system with a quasi-triangular lattice (Details of a series of Pd(dmit)2 salts are described in §3.1). At low temperature, this system is a Mott insulator under ambient and hydrostatic pressure conditions. When the strain is applied parallel to the b-axis within the a−b conducting layer, the non-metallic behavior is readily suppressed and superconductivity appears at 4 K under 7 kbar. On the other hand, small strain around 2 kbar along both the a- and c*-axis directions enhances the non-metallic behavior. With further increase of the strain, the non-metallic behavior is suppressed, but cannot be removed even at 15 kbar. The b-axis strain reduces the correlation effect by increasing the band width more effectively than the hydrostatic pressure [R. Kato, et al., Phys. Rev. B, 66, (2002) 020508]. The uni-axial strain effect has been used effectively in the systematic study on the electronic states of the Pd(dmit)2 salts (§3.1).

Charge ordering (CO) states in the molecular conductors have attracted intense attention

since the inhomogeneous site-charge is often observed for the molecular conductors including highly conducting materials and would be related to the superconducting state. In order to investigate what dictates the CO state, we have examined the CO state of two isostructural cation radical salts, ET5Te2I6 and BETS5Te2I6 (BETS = bis(ethylenedithio) tetraselenafulvalene) using the vibrational spectroscopy. These salts have a non-uniform

herringbone structure in the organic layer. Ten donor molecules participate in the conducting layer in a unit cell, wherein the pentamer on the inversion center extends along the stacking direction. We have evidenced the inhomogeneous site-charge distribution not only in the insulating phase but also in the highly conducting state. The site-charges are localized in the low temperature phase. The distribution of the site charge takes the “inner-distribution” in the pentamer, where two charge-rich molecules are located inside the pentamer, for both compounds. The observation of the “inner-distribution” confirms that the inter-site Coulomb interaction mostly contributes to the charge distribution pattern in the CO state. The crystal structures of the present two compounds are almost identical to each other, but the magnitude of the overlap integrals in the BETS salt remarkably differs from that in the ET salt. The high-temperature phase is associated with the frustration between the most stable distribution (inner-distribution) and the secondary stable distribution. The uni-axial strain induces anisotropic contraction of the intermolecular distance. The inter-site Coulomb interaction (and overlap integral) along one direction is then enhanced with almost no enhancement along another direction. Therefore, we examined the dissolution or enhancement of the frustration

Fig. 7 (left) (a) Molecular structure of Pd(dmit)2, (b) Crystal structure for β’-Me4As [Pd(dmit)2]2. (c) Distorted triangular lattice of Pd(dmit)2 dimers within the conduction layer, where transfer integrals tA, tB, tr, and ts are 448.3, 34.0, 22.7, and 32.4 meV. (right) Temperature dependence of the resistivity (ρ) parallel to the b-axis under the uniaxial strain along the b-axis for the Me4As salt. The inset shows ρ under the magnetic field parallel to the c* direction at 7 kbar.

of the site charge under the uni-axial strain. [T. Yamamoto, et al., Phys. Rev. B, 75, (2007) 205132]. 2.2 Anisotropic extension There were few efforts to apply the negative pressure for the molecular conductors since most of the molecular conductors are fragile. We can expect that the negative pressure induces changes in the structural, electronic and magnetic properties, which would not occur under pressure. As a first step, an instrument for the resistivity measurement under the uni-axial extension has been developed (Fig. 8). The instrument is made from the epoxy resin, which enable us to measure the resistance down to 2 K under the magnetic field without a rupture of the sample. We applied the newly developed instrument to TTF-TCNQ (TCNQ = tetracyanoquinodimethane), θ-(ET)2RbZn(SCN)4 and (DMe-DCNQI-d8)2Cu (DMe-DCNQI = 2,5-dimethyl-dicyanoquinonediimine), which are one-, two- and three-dimensional conductors, respectively. The insulating behavior was enhanced for TTF- TCNQ. The temperature of the resistivity jump was raised for θ-(BEDT-TTF)2RbZn(SCN)4. The insulator-to-metal transition was induced for (DMe-DCNQI-d8)2Cu (Fig. 9) under the anisotropic extension. These phenomena can be explained by the increase (decrease) in the intermolecular distance along the direction parallel (perpendicular) to the anisotropic extension. The anisotropic extension was also applied to β˝-(ET)4 [H3OGa(C2O4)3]PhNO2,

Fig. 8 (a) Sample bar and extension jig, which are made from Stycast 1266. (b) The sample bar installed into the extension jig.

Fig. 9 Temperature dependence of the electrical resistance of (DMe-DCNQI-d8)2Cu under the anisotropic extension along the c-axis (cooling process). The sample bar is made from Stycast 2850FT.

which is an organic superconductor under the ambient pressure. The temperature of the insulator-superconducting transition is raised (5K→6K) with increasing anisotropic extension parallel to the highly conducting direction (along the b-axis). This is attributed to the increase in the inter-molecular Coulomb repulsion along the perpendicular direction as well as the decrease in the transfer integral along the b direction [T. Yamamoto, et al., Rev. Sci. Instrum., in press]. 3. Development of molecular conductors based on metal-dithiolene complexes

(K. Kubo, A. Nakao, A. Fukaya, Y. Ishii, Y. Shimizu, A. Tajima, N. Tajima, S. Kawamura (Ohira), M. Tamura, and R. Kato)

3.1 Systematic studies on a strongly correlated two-dimensional system, Pd(dmit)2 salts Metal dithiolene complexes form one of the most important categories of materials as a building block of molecular conductors and magnets with exotic physical properties. Highly conducting anion radical salts of metal dithiolene complexes, including superconductors, have been found [R. Kato, Chem. Rev., 104 (2004) 5319]. Among various types of metal dithiolene complexes which range from electron donors to acceptors, a great interest is given to M(dmit)2 complexes ( M = Ni, Pd, Pt ). Electronic structure and conducting properties of anion radical salts of M(dmit)2 are full of variety depending on the central metal ion, the cation, and external pressure.

A series of 1:2 anion radical salts of the metal dithiolene complex Pd(dmit)2 with the

Fig. 10 Schematic electronic structures of M(dmit)2 (M=Ni, Pd) molecule, dimer, and layer.

closed-shell cation EtxMe4-xZ+ (Z=N, P, As, Sb; x=0, 1, 2) belongs to a strongly correlated system with a quasi-triangular lattice of [Pd(dmit)2]2 dimers. This system is also characterized by the two-MO (molecular orbital) nature associated with interplay of HOMO and LUMO. All salts have conduction layers, each of which consists of strongly dimerized Pd(dmit)2 units forming a quasi-triangular lattice. The Pd(dmit)2 conduction layer is sandwiched by insulating cation layers. Due to the strong dimerization and small HOMO-LUMO energy difference, the HOMO−LUMO band inversion occurs and the narrow and half-filled conduction band is associated with HOMO of the Pd(dmit)2 molecule (Fig. 10).

At ambient pressure, they are Mott insulators with one electron on each dimer and most of them show magnetically frustrated behaviors which is well explained by the model of the spin-1/2 Heisenberg triangular antiferromagnet [M. Tamura and R. Kato, J. Phys.: Condens. Matter, 14, (2002) L729]. It is the first time that a molecular material is identified as this basic frustrated antiferromagnetic model by finite temperature behavior. This indicates that frustration is operating in this system. At low temperatures, the spin frustration can be removed by various transitions, including antiferromagnetic ordering, charge ordering (Cation = Et2Me2Sb: 2 Dimer− → Dimer0 + Dimer2−), and valence bond ordering (Cation = EtMe3P: monoclinic phase), which depends on the cation (Fig. 11). In the charge ordering in the Et2Me2Sb salt, the formation of the HOMO–LUMO double bond plays a significant role to stabilize the neutral dimer, which suggests a new paradigm of the HOMO–LUMO interplay [M. Tamura, et al., Chem. Phys. Lett., 411, (2005) 133]. The valence bond ordering in the EtMe3P salt (monoclinic phase) is similar to the spin-Peierls transition in a quasi-1D case. It is the first case that this kind of phase transition is observed in a 2D spin system [M. Tamura, et al., J. Phys. Soc. Jpn., 75, (2006) 093701].

Fig. 11 Temperatue depencece of magnetic susceptibility for (Cation)[Pd(dmit)2]2.

The Mott insulating state of the Pd(dmit)2 salts can be suppressed by the application of hydrostatic or uni-axial pressure. In the case of the Me4P and Me4As salts with higher Néel temperatures (TN > 35 K), the application of hydrostatic pressure cannot suppress the non-metallic behavior. For the Me4As salt, however, the uni-axial pressure (strain) effectively induces the superconductivity (§2.1). The Me4Sb, Et2Me2Z (Z=P, As), and EtMe3As salts with TN = 16~23 K at ambient pressure, turn metallic and show superconductivity under hydrostatic pressure. The EtMe3Sb salt, which retains the frustrated paramagnetism down to 1.37 K at ambient pressure, also shows a metallic behavior under hydrostatic pressure, but no superconductivity is observed up to 15 kbar. The charge ordering transition in the Et2Me2Sb salt is accompanied by a sharp increase of the resistivity at ambient pressure. The application of hydrostatic pressure turns this resistivity anomaly to a metal-insulator transition. The valence bond ordering state of the EtMe3P salt (monoclinic phase) is situated in the vicinity of the superconducting phase under pressure (Fig. 12) [R. Kato, et al., J. Am. Chem. Soc., 128, (2006) 10016].

The electronic structure of the Pd(dmit)2 salts can be described by the dimer model. In this model, the unit cell contains only one dimer [Pd(dmit)2]2 (Fig. 7c). The interdimer transfer integrals (tB, tr, and ts) determine the dispersion of the conduction band and the intradimer transfer integral tA is approximately correlated to effective on-site Coulomb energy on the dimer Ueff. [M. Tamura and R. Kato, J. Phys. Soc. Jpn., 73, (2004) 3108]. The band width (W) is determined mainly by two larger interdimer transfer integrals tB and ts, and the smallest transfer integral tr governs anisotropy of the band structure.

Crystal structure analysis for β'-Et2Me2P[Pd(dmit)2]2 (Tc = 4 K at 7 kbar) under hydrostatic pressure indicates that the correlation parameter represented by the ratio tA/W

Fig. 12 Magnetic susceptibility (left) and resistivity (right) under hydrostatic pressure for EtMe3P[Pd(dmit)2]2 (monoclinic phase).

decreases steadily with increasing pressure [J.-I. Yamaura, et al., J. Phys. Soc. Jpn., 73, (2004) 976]. This indicates that the insulator-metal transition under the hydrostatic pressure is the Mott transition due to the reduced electron correlation. It should be added that anisotropy of the electronic structure t’/t, where t = tB ≈ ts and t’= tr, is enhanced with increasing pressure. This means an enhancement of the deviation from the regular triangular lattice under pressure, which is consistent with an increase of the Néel temperature under pressure.

The cation dependence observed in the pressure effect indicates that in addition to the electron correlation there is another important factor which governs the electronic state of the β’-type Pd(dmit)2 salts (Cation = EtxMe4-xZ+, where Z= P, As, Sb for x=0, 2 and Z=As, Sb for x=1). The tA/W value corresponding to the correlation parameter increases with the cation in the order, Me4P < Me4As < EtMe3As < Et2Me2P ≈ Me4Sb ≈ Et2Me2As < EtMe3Sb <Et2Me2Sb for the room temperature structures. The ease of stabilizing the metallic state with the hydrostatic pressure, however, varies in the same order, except for the Et2Me2Sb salt which undergoes the charge ordering transition. Since the metallic state under the hydrostatic pressure is due to the reduction of the tA/W value, this looks paradoxical. An important clue is that the t’/t value at ambient pressure varies with the cation in the reversed order. This order is related to the deviation from the regular triangular lattice, which suggests an important role of the spin frustration.

The frustration can suppress the long-range spin ordering in the insulating phase. Theoretical studies of ground states in strongly correlated molecular conductors including the

Fig. 13 Schematic phase diagram for β’-(Cation)[Pd(dmit)2]2 based on the room temperature structures.

system with approximately triangular lattice structure have been systematically performed. It is suggested that the metallic phase appears in the region with weaker electron correlation and stronger frustration. In order to explain the cation dependence observed in the hydrostatic pressure effect, we propose a general picture of the present system, using two parameters, tA/W and t’/t. The former corresponds to the electron correlation parameter and the latter expresses the frustration parameter. Figure 13 shows a very schematic phase diagram for the present system based on the room temperature structures. The hydrostatic pressure effect on the Et2Me2P salt is indicated by arrows which illustrate that the application of pressure decreases both tA/W and t’/t. Simulation of the b-axis strain effect on interdimer transfer integrals and band width for β’-Me4As[Pd(dmit)2]2 based on a simple distortion model suggests that the b-axis strain effectively enhances the inderdimer transfer integral ts, which results in an enhancement of W (Fig. 13). Considering that the b-axis strain hardly affects the intradimer transfer integral tA, we can ascribe an essential role of the b-axis strain in the Me4As salt to more effective reduction of the electron correlation than the hydrostatic pressure.

The Pd(dmit)2 system is a unique playground of the strong correlation physics. The electronic state of this system is governed by the on-site Coulomb energy, the band width, and the degree of frustration, each of which is sensitive to the intra- and interdimer interactions. These parameters can be controlled by chemical and physical methods.

3.2 Development of molecular conductors based on multimetallic dithiolene complexes Multimetallic complexes are attracting wide interest as singlemolecule magnets, nanosize self-assembling cages, efficient catalysts, nanowire precursors, and chemical sensors. Few multimetallic dithiolene complexes, however, are known. From the viewpoint of development of novel conducting materials, a versatile method for preparation of the multimetallic dithiolene complexes is of great importance.

Polymetallic nickel complexes bridged by tto (tetrathiooxalate) ligands were successfully

m / z

Fig. 14 Synthetic route and ESI-mass spectra for tto-bridged multimetallic dithiolene complexes.

prepared by the simple reaction of monometallic nickel complexes [Ni(S-S)2]− (S-S = dithiolene ligand; edo2− = 5,6-dihydro-1,4-dioxine-2,3-dithiolate, dddt2− = 5,6-dihydro-1,4- dithine-2,3-dithiolate) and (Et4N)2(tto) in acetonitrile or DMF (Fig. 14) [K. Kubo, et al., J. Am. Chem. Soc., 128, (2006) 12358]. It was found that this reaction provides trimetallic complexes with two tto bridging ligands as well as bimetallic complexes. Formation of the trimetallic unit in the solution was identified by electrospray ionization (ESI) mass spectrometry (Fig. 14). An HPLC equipped with an ODP (octadecyl polymer) column can be used for purification of these complexes. The trimetallic unit [(tto)2Ni3(dddt)2]2− is almost planar except for the terminal ethylene groups (Fig. 15). These new trimetallic complexes are good candidates for single-component molecular metals: the calculated HOMO-LUMO gap of [(tto)2Ni3(dddt)2] is very small (0.15 eV). 4. Organic zero-gap-conductor

(N. Tajima, M. Tamura, and R. Kato)

Massless Dirac Fermions have been found in the organic conductor α-(ET)2I3 (Fig. 5) under high hydrostatic pressure. This is the first 2D zero-gap state discovered in bulk crystals with the layered structure. Electrical conductivity and Hall coefficient of this material under 18 kbar were investigated down to 100 mK. The conductivity is nearly constant from 300 K to 2 K. Measured values of the sheet resistance per conducting ET layer are close to quantum resistance h/e2=25.8 kΩ within a factor of 3, which is almost independent of impurity. In the same temperature region, on the other hand, both carrier density and mobility change by about 6 orders of magnitude, in a manner so that the effects just cancel out giving rise to a quantum resistance h/e2 per layer (Fig. 16). At the lowest temperature, the mobility is as high as 106 cm2/V.s. Another significant point is that the temperature (T) dependence of carrier density (n) obeys not the exponential law but the power law. It obeys n∝T2 from 10 K to 50 K. This result strongly suggests that the system is a zero-gap conductor with 2D Dirac cone type energy dispersion near the Fermi level (Fig. 16). In contrast to graphene, the Dirac cone in

Fig.15 Molecular structure of trimetallic complex [(tto)2Ni3(dddt)2]2−.

this system is highly anisotropic. The present system, therefore, provides a new type of massless Dirac fermions with anisotropic Fermi velocity. Below 10 K, the carrier density is proportional to T3, which indicates that the system is a 3D zero-gap conductor. At the lowest temperature, the carrier density in each conduction layer is as low as 108 / cm2, which is difficult to tune in graphene. However, the carriers are not localized in such a low density state, which is another character of carriers on the Dirac cones.

We are surveying related compounds to find other zero-gap conductors and ultra narrow-gap semiconductors. We confirmed that (ET)3(ClO4)2 under ambient pressure is an ultra narrow-gap semiconductor. An application of hydrostatic pressure above 15 kbar transforms this narrow-gap semiconducting state into a metallic state with large Fermi surfaces (open orbit and small pockets), which was detected by the AMRO and SdH effects at low temperatures. 5. Photo-induced insulator-metal transition in molecular conductors with the charge

ordering state (N. Tajima and R. Kato)

A large number of molecular conductors belong to strongly correlated electron systems. The strongly correlated electron systems often exhibit insulating states associated with the self-organization of electrons. Melting of these self-organized electrons can provide drastic phenomena including gigantic responses to external fields. The organic conductor α-(ET)2I3 (Fig. 5) shows a charge ordering state characterized by the self-organization of electrons with a stripe pattern (parallel to the b axis) below 135 K. This charge ordering is driven by

Fig. 16 Mobility (μeff), carrier density (neff) (left), and Dirac cones (right) for α-(ET)2I3

inter-site electrostatic repulsions and brings about an insulating state. We have found that the pulsed laser excitation polarized along the stripe induces a persistently conducting state when the pulsed voltage higher than the threshold value is applied (Fig 17). This photo-induced transition can be repeated many times and enables switching accompanied by a drastic resistivity change more than 7 orders of magnitude [N. Tajima, et al., J. Phys. Soc. Jpn., 74, (2005) 511]. 6. Formation of nano-sized crystals of molecular conductors on silicon substrates

(H. M. Yamamoto, H. Ito, T. Suzuki, Y. Kawasugi, M. Ikeda, and R. Kato)

Although molecular conductors exhibit wide variety of conduction properties comparable to inorganic or polymer-based conductors, their application to micro electric devices is still limited. One of the reasons is a lack of techniques for processing these soft materials in crystalline form. Because the crystals of the molecular conductors are usually insoluble in solvents and nonvolatile due to their ionicity, the fabrication techniques commonly used for organic field effect transistors such as spin-coat or evaporation are inapplicable. In addition, they are too soft to be processed by methods such as sputtering, etching, or milling. Nevertheless, the cleanness of the electron system as well as the functionality of the

Fig. 17 Stripe pattern and photo-induced insulator-metal transition for α-(ET)2I3.

molecular conductors gives significant motivation for their utilization in many situations including mesoscopic devices. Not only quantum phenomena in these materials, but also size effects upon various phase transitions are interesting. In order to investigate such physical properties of the molecular conductors modified by the size and/or gate voltage, we have developed a new method to grow single crystals on SiO2/Si substrates with the electrochemical crystallization or the chemical reaction between an electrode metal and an organic acceptor [H. M. Yamamoto, et al., J. Am. Chem. Soc., 128, (2006) 700].

The difference in transition behavior exhibited by nanosized and bulk crystals can be observed. The nano-crystal of supramolecular nanowire (EDT-TTF)4BrI2(TIE)5 (§1.1) retained its conductivity down to 4 K, while the bulk crystal shows high resistance at low temperatures (Fig. 18 left). Four-probe measurements for (DMe-DCNQI-d7)2Cu, which exhibits a sharp metal-insulator transition, were performed using a circuit fabricated on a single crystal (Fig. 18 center). The nano-crystal exhibited a monotonic decrease in resistance down to the lowest temperature, without the expected jump at ca. 80 K, indicating that this crystal retains its metallic character through the present temperature range. It is notable that the contact resistances in these measurements were very low, despite the small contact area

Fig. 18 (left) Temperature dependence of resistance for nano-crystalline supramolecular wire (EDT-TTF)4BrI2(TIE)5. (center) Temperature dependence of resistance for (a) bulk and (b) nano-crystalline (DMe-DCNQ-d7)2Cu. (right) IV characteristics for (DMe-DCNQI)2Ag (a) before and (b) after irradiation of half of the crystal.

(about 1 kΩ for 0.1 μm2 contact area). (DMe-DCNQI)2Ag microcrystal showed rectifying behavior after irradiating half of the crystal (Fig. 18 right). This is considered a consequence of the fact that the irradiation of (DMe-DCNQI)2Ag transforms the crystal from n-type to p-type, and a p-n junction is formed in the single crystal.

Our wet processes for the fabrication of conductive molecular materials on silicon are easy, fast, convenient, and low-cost, and would enable the carrier doping of molecular conductors with the electric field. 7. Development of novel organic semiconductors for organic field effect (OFET)

transistors (M. Ashizawa and R. Kato)

An organic OFET, showing mobility 10-2 cm2/Vs and on/off ratio 104, which are as high as those of dry-processed OFETs of oligothiophenes, has been built by simple drop cast using a solution of a newly synthesized quaterthiophenes-based liquid crystalline compound. X-ray diffraction patterns of the thin film indicate well-defined molecular layers which would originate from their liquid crystalline orders [M. Ashizawa, et al., Chem. Lett., 36, (2007) 708]. The solution process dramatically decrease device fabrication time in comparison with vacuum deposition, and is suitable for industrial application. It should be noted that the present device was fabricated by simple drop-casting and annealing under normal atmospheric conditions. 8. Theoretical study on conducting organic π systems

(C. Hotta) Quasi-2D organic conductors based on ET type donor molecules are notable for their numbers and variety compared with other electronic systems, which, however, hindered the simple understanding of their nature. There are several categories of materials which are designated as α, β, θ, κ and λ. In each of these polytypes, the transfer integrals are aligned in its own symmetry and it had been quite difficult to relate them with each other. We proposed a new minimal model of quasi-2D organic conductors that could relate many different polytypes for the first time. The polytypes are first classified into two groups; β and θ-types with two independent molecules in the unit cell and α, κ and λ-types with four. After adopting the dimer approximation to the latter group, both could be expressed in an anisotropic triangular lattice model including two sites in the unit cell. Here, the lattice site is regarded as a molecule and a dimer, respectively. Then the difference between the two groups is imposed to the filling of electrons, 3/4 and 1/2, respectively. We provide a way of mapping different polytypes into our minimal model, where a choice of four different band parameters enables the simple relationships among them. The generalized ground state phase diagram of this

model on the plane of these band parameters is obtained from the mean-field calculations with on-site and inter-site Coulomb interactions. By associating the actual materials with the results of calculations, their ground state differences are systematically understood [C. Hotta, J. Phys. Soc. Jpn., 72, (2003) 840].

9. Anisotropy of nonlinear optical responses in organic molecules and semiconductor nanocrystals (Driven by T. Isoshima, since the period of joining the laboratory in 2001)

Microscopic molecular symmetry and macroscopic molecular orientation affect nonlinear optical responses and their anisotropy. Molecular orientation is also affected by the molecular symmetry. Highly symmetric molecules and nanocrystals can possess twofold or threefold degenerate optical transitions, resulting into significantly different anisotropy of nonlinear optical responses. Less symmetric molecules with nondegenerate transitions can also present various anisotropy depending on relative direction of the contributing transitions. 9.1 Anisotropy in third-order nonlinear optical responses of organometallic dendrimers Dendritic molecules, in which 1D Ru-complex units are linked by π-conjugation, have been investigated by polarization-dependent electroabsorption spectroscopy. The polarization ratio was close to 3, the value for 1D system, suggesting localization of the excited state in each Ru-complex unit, rather than delocalization through π-conjugation (Fig. 19). Colloidal nanocrystals of CdSe were also investigated and the anisotropy suggested two-dimensionality.

9.2 Ultrafast relaxation of anisotropy in transient absorption of metallophthalocyanine Subpicosecond all-optical switching in resonant wavelengths was examined: use of depolarization due to quick (~ ps) electronic decoherence of the degenerate excited states can

Fig. 19 Polarization-dependent 2nd-orderelectroabsorption spectra and their ratio ofRu-complex dendrimer (inset).

Fig. 20 1st-order electroabsorption spectra of vacuum-evaporated Alq3 thin films. Full line: evaporated under light irradiation. Broken line: evaporated in dark.

-5.0 10 -5

0.0 10 0

5.0 10 -5

1.0 10 -4

1.5 10 -4

2.0 10 -4

350 400 450 500 550 600

dT/T

Wavelength [nm]

overcome slow (~ ns) excited-state lifetime of the material. A metallophthalocyanine derivative with fourfold symmetry and twofold degenerate transitions was used as the material. Excited-state lifetime was obtained by subpicosecond pump-probe transient absorption measurement and time-resolved fluorescence measurement, and it was a few nanosecond. Optical Kerr-gate configuration was used to demonstrate all-optical switching, and the switching time was as short as 500 fs, nearly four orders of magnitude smaller than the excited-state lifetime. 9.3 Self-organized noncentrosymmetric molecular orientation in vacuum-evaporated

organic thin films Vacuum-deposited tris(8-hydroxyquinolinato) aluminum(III) (Alq3) thin films show spontaneous buildup of giant surface potential (GSP) as high as 28 V at 560 nm thickness, when deposited in dark. Irradiation of visible light reduces GSP, but the mechanism was not understood yet. By first-order electroabsorption spectroscopy, we revealed that noncentrosymmetric molecular orientation exists before and after GSP reduction, and that the order parameter of molecular orientation is similar to that obtained from magnitude of GSP. These results indicate that GSP reduction is due to electrostatic screening by photogenerated carrier, rather than photoinduced randomization of molecular orientation.

Dependence on film deposition method was also investigated, and it was found that vacuum-evaporated films present noncentrosymmetric molecular orientation and that films deposited by wet methods (spin coating or casting method) do not present noncentrosymmetry, suggesting that the vacuum evaporation process plays a dominant roll for formation of noncentrosymmetric molecular orientation (Fig. 20) . 10. Application of lasers for the development of new technologies

(Driven by T. Kobayashi since the period of joining the laboratory in 1999) 10.1 Production of spin-polarized atoms and electrons Conventional technique for the production of a spin-polarized electron is the photo-ionization of a GaAs based thin layer with a circular-polarized laser beam. However, thin layer can be easily damaged by the ionization laser. As for the production of a spin-polarized ion, some experimental techniques such as optical-pumping method are proposed but they are not yet practical for use.

We have developed two-color excitation scheme for the production of a spin-polarized electron and a spin-polarized atomic ion, simultaneously. In our experiment, strontium atom [Sr (1S0)] is excited to the ionic state [Sr+ (2S1/2)] through the 3P1 state both with a linear-polarized and a circular-polarized laser beams. We have obtained spin-polarization ratio as high as 70%. This value is dependent on the character of the ionic state and we are searching for the ionic state to obtain higher polarization ratio. [T. Nakajima, et al., Appl.

Phys. Lett., 83, (2003) 2103, N. Yonekura, et al., J. Chem. Phys., 120, (2004) 1806]. 10.2 Simultaneous atomization and ionization of molecules by femtosecond laser

ablation For the development of highly quantitative technique for the genome expression profile analysis, we have applied the femtosecond simultaneous atomization and ionization (fs-SAI) method to detect label ions in the sample. This technique is simple and versatile but found to be less sensitive for the detection of extremely rare genome expression. We have estimated the detection efficiency of our system by measuring number of ions from well-calibrated sample and found it to be only 10-3 of the calculated value. In order to improve the sensitivity, we tried to find out the reason for such low detection efficiency. By capturing the time development of ablation plasma with a gated CCD camera, we found only a few percents of ions in the plasma could be accelerated by an external electric field. In order to overcome this Debye-shielding, we have designed new electrodes for effective acceleration. [M. Kurata-Nishimura, et al., Appl. Surf. Sci., 197-198, (2002) 715]. 10.3 Production of atomic ions with high kinetic energy We have applied laser ablation for the production and the detection of atoms and ions in solid samples. Femtosecond laser ablation (fsLA) is unique as compared with conventional nanosecond laser ablation (nsLA) because fsLA produces atoms and ions with high kinetic energies (K.E.). In the case of Samarium ion, for example, we found K.E. amounted as large as 250 eV corresponding to that of 80 photons of ablation laser. High K.E. can be attributed to the Coulomb explosion mechanism in the case of fsLA although thermal evaporation works in the case of nsLA. We found that the once ablated surface produces atoms and ions with only low K.E. at the second or later ablation because the surface is changed into amorphous phase. (Fig. 21) [T. Kobayashi, et al., J. Phys. Conf., 59, (2007) 364]. 10.4 Femtosecond laser ablation of fullerene (C60) molecule By femtosecond laser ablation (fsLA), molecules are easily dissociated into atomic ions. Ionization and fragmentation of solid C60 dispersed on a silicon plate are investigated by fsLA. Bimodal mass distribution with large fragment ions C60-2n

+ (0≤n≤11) and small fragment ions Cn

+ (13≤n≤28), formation of dimer ion (C60)2+, and delayed ionization of C60 have been

observed. Metastable dissociation of small fragment ions Cn+ has been observed for the first

Fig. 21 Longitudinal axis [mm]

time, which suggests different structures of fragment ions compared with those of well-studied carbon cluster ions. From these observations, strong coupling of laser energy to electronic degrees of freedom of solid C60 has been revealed for fsLA as compared with excitation in the gas phase. (Fig. 22) [T. Kobayashi, et al., J. Chem. Phys., 126, (2007) 061101]. B. Research Subjects

(1) Control of electronic states in molecular conductors with physical and chemical methods a) Application of supramolecular chemistry to molecular conductors b) Anisotropic strain and extension

(2) Development of new conducting molecular systems a) Molecular conductors based on metal-dithiolene complexes b) Organic zero-gap conductor

(3) Basic studies for molecular devices a) Photo-induced insulator-metal transition b) Formation of micro/nano- sized crystals of molecular conductors on silicon

substrates (4) Anisotropy of nonlinear optical responses in organic molecules and semiconductor

nanocrystals a) Anisotropy in third-order nonlinear optical responses of organometallic

dendrimers b) Ultrafast relaxation of anisotropy in transient absorption of metallophthalocyanine c) Self-organized noncentrosymmetric molecular orientation in vacuum-evaporated

organic thin films (5) Application of lasers for the development of new technologies

a) Production of spin-polarized atoms and electrons

Fig. 22 Product ion species by femtosecond laser ablation with (a) λ=400nm and (b) λ=800 nm.

b) Simultaneous atomization and ionization of molecules by femtosecond laser ablation

c) Production of atomic ions with high kinetic energy d) Femtosecond laser ablation of fullerene (C60) molecule

C. Projects

Project name Category Start in Finish inMR Science (Second phase) Institute Program 1999 2001 Metal-assembled Complexes MESC Grant 1998 2002 Molecular Ensemble (First phase) Institute Program 2002 2005 Construction of Nanostructured Molecular Assemblies with Novel Electronic Functions

JST (CREST) Grant

2002 2007

Femtosecond All-optical Switching using Depolarization due to Electronic Decoherence

MEXT Grant 2002 2003

New Type of Transport Phenomena in Ultra Narrow Gap Organic Conductors


Magnetic Study of Metal-Complex-Based Molecular Conductors and Magnets under Pressure


Research on Self-organization for Advanced Materials with Novel Electronic Functions


Science of Complex Electron Systems – A New Paradigm for Materials Science

Institute Program2005 2009

Molecular Ensemble Institute Program 2006 2011 D. Members

as of April 1, 2007 Position Number Name

Research Scientists (permanent position)

6 Reizo Kato, Masafumi Tamura, Takashi Isoshima, Hiroshi Yamamoto, Naoya Tajima

Technical Assistant (permanent position)

1 Emiko Tsukuda

Special Postdoctoral Researcher 1 Minoru Ashizawa Contract Researchers 3 Atsuko Fukaya, Kazuya Kubo, Yasuyuki IshiiContract Technical Scientists 2 Akiko Tajima, Megumi Kobayashi

Visiting Researchers 8 − Trainees 4 −

Research Scientists (permanent position) Name From 99 00 01 02 03 04 05 06 To Reizo Kato

The University of Tokyo

Masafumi Tamura

Toho University

Takashi Isoshima

RIKEN Supramolecular Science Lab.

Tohru Kobayashi

RIKEN Inorganic Chemical Phisics Lab.

RIKEN Laser Technology Lab.

Hiroshi Yamamoto

RIKEN Condensed Molecular Materials Lab.

Naoya Tajima


Tatsuro Imakubo


RIKEN Imakubo Initiative Research Unit

Sum ― 2 5 6 5 5 6 6 6 ― Technical Assistant (permanent position) Name From 99 00 01 02 03 04 05 06 To Emiko Tsukuda

RIKEN Inorganic Chemical Physics Lab.

Sum 1 1 1 1 1 1 1 1 Special Postdoctoral Researchers Name From 99 00 01 02 03 04 05 06 To Qin Hui RIKEN Inorganic

Chemical Physics Lab. The University of

Electro-Communications

Hiroshi Yamamoto

Gakushuin University


Shirahata Takashi

Tohoku University RIKEN Imakubo Initiative Research Unit

Seiko Kawamura (Ohira)

RIKEN Muon Science Lab.

RIKEN Advanced Meson Science Laboratory

Kenichi Sakai

Hokkaido University

RIKEN Imakubo Initiative Research Unit

Naoya Tajima

Gakushuin University


Chisa Hotta


Aoyama Gakuin University

Akiko Nakao


High Energy Accelerator Research Organization

Kazuya Kubo

Japan Science and Technology Agency

Waseda University

Takayuki Kiss



Yasuyuki Ishii



Yasuhiro Shimizu

Kyoto University Nagoya University

Minoru Ashizawa


Sum ― 2 1 4 4 2 4 6 4 ― Contract Researchers

Name From 99 00 01 02 03 04 05 06 To Akiko Nakao

MAC Science Co., Ltd.


Yasuyuki Ishii

Saitama University RIKEN Condensed Molecular Materials Lab.

Xiaodong Wang

Tokyo University Agr. Tech.

Private Company

Minoru Ashizawa

Tokyo Institute of Technology


Atsuko Fukaya

WDB Co., Ltd.

Kazuya Kubo

Waseda University

Sum ― ― ― ― 1 1 2 ― 2 ― Contract Technical Scientists Name From 99 00 01 02 03 04 05 06 To Akiko Tajima

Science Service Co., Inc.

Megumi Kobayashi

Kyoto University

Sum ― ― ― ― ― ― ― 1 2 ― Visiting Researchers Name From 99 00 01 02 03 04 05 06 To Akiko Tajima

Science Service Co., Inc.


Kubo Kazuya

Japan Science and Technology Agency


Hiromi Ito WDB Co., Ltd. RIKEN FRS Nanoscience Program

Takashi JSPS

Yamamoto

Toshiaki Suzuki

WDB Co., Ltd. Private Company

Atsuko Fukaya

WDB Co., Ltd. RIKEN Condensed Molecular Materials Lab.

Sum ― ― ― ― 1 2 2 4 2 ― Assistant (visiting staff) Name From 99 00 01 02 03 04 05 06 To Yukiko Kurakata

WDB Co., Ltd. RIKEN Condensed Molecular Materials Lab.

Sum ― ― ― ― ― ― ― ― 1 ― E. Funding

(million yen) FY 1999 2000 2001 2002 2003 2004 2005 2006

Government funding (thru RIKEN)

62.4 25.0 36.7 36.2 44.0 60.0 87.7 65.5

Research grants 7.5 13.4 14.8 11.5 6 79 111.4 108

Commissioned research funding

1.4 1.5 0 0.3 1.0 0.2 0 0

F. Research Output

FY 1999 2000 2001 2002 2003 2004 2005 2006International Publications 32 10 24 31 47 20 25 41

Publications in Japanese 1 1 2 1 1 1 1 3

Oral Presentations (International)

13 19 36 20 14 31 50 28

Oral Presentations (Japanese)

22 38 49 44 44 74 66 81

International 0 0 0 0 0 0 0 0 Patent Applications

Japanese 0 1 0 0 0 3 0 2

F-a Original Papers 1999 1. Yamamoto H. M., Yamaura J., Kato R.:

"Preparation of multi-component molecular conductors with supramolecular assembly", Synth. Met., 102, 1448-1451 (1999).

2. Yamamoto H. M., Yamaura J., Kato R.: "Physical properties of multi-component molecular conductors with supramolecular assembly", Synth. Met., 102, 1515-1516 (1999).

3. Ohnuki H., Nagata M., Ishizaki Y., Imakubo T., Kobayashi K., Kato R., Izumi M.: "Preparation of new conducting Langmuir-Blodgett films based on oxygen substituted TTF derivative", Synth. Met., 102, 1699-1700 (1999).

4. Okano Y., Iso M., Kashimura Y., Yamaura J., Kato R.: "A new synthesis of Se-containing TTF derivatives", Synth. Met., 102, 1703-1704 (1999).

5. Vignau L., Ohnuki H., Ishizaki Y., Kato R., Imakubo T., Izumi M.: "Conducting properties of Langmuir-Blodgett films based on BEDT-TTF", Synth. Met., 102, 1723-1724 (1999).

6. Aonuma S., Kato R.: "Anomalous role of carbon and nitrogen isotopes in (DMe-DCNQI)2Cu system", Synth. Met., 102, 1749-1750 (1999).

7. Oshima K., Sasaki T., Motokawa M., Aonuma S., Kato R.: "High field Hall effect in (DMET-TSeF)2 AuCl2", Synth. Met., 103, 1917-1918 (1999).

8. Rouziere S., Kato R., Aonuma S., Sawa H.: "Low temperature x-ray studies of β'-Pd(dmit)2 salts", Synth. Met., 103, 1942-1943 (1999).

9. Uji S., Terakura C., Terashima T., Aoki H., Yamamoto H. M., Yamaura J., Kato R.: "Fermi surface of (BEDT-TTF)2Br(DIA)", Synth. Met., 103, 1978-1978 (1999).

10. Kato R., Yamamoto K., Kashimura Y., Okano Y., Aonuma S.: "Two-band system: A candidate for new molecular materials", Synth. Met., 103, 2020-2023 (1999).

11. Hanasaki N., Tajima H., Kato R., Imakubo T., Sawa H.: "Hybrid-dimensional system in M(dmit)2 salts", Synth. Met., 103, 2086-2086 (1999).

12. Kyoden S., Hanasaki N., Tajima H., Okano Y., Kato R.: "Physical properties of (TMET-STF)2BF4", Synth. Met., 103, 2089-2089 (1999).

13. Inoue M., Sasaki M., Negishi H., Kato R.: "Transport properties of molecular conductor (DMe-DCNQI)2Cu and its deuterated crystals", Synth. Met., 103, 2103-2104 (1999).

14. Kashimura Y., Okano Y., Yamaura J., Kato R.: "Synthesis, structures and physical properties of molecular conductors based on unsymmetrical metal-dithiolene complexes", Synth. Met., 103, 2123-2124 (1999).

15. Nakamura T., Yamane H., Takahashi T., Aonuma S., Kato R.: "ESR and NMR investigation of β'-R4Z[Pd(dmit)2]2", Synth. Met., 103, 2142-2142 (1999).

16. Tajima H., Yamamoto T., Yamaura J., Aonuma S., Kato R.: "The study of 4kF CDW in a one- dimensional system, (DMe-DCNQI)2Li1-xCux", Synth. Met., 103, 2193-2194 (1999).

17. Yamane M., Nakamura T., Takahashi T., Aonuma S., Kato R., Sawa H.: "Impurity effect on the spin-peierls state of (DMe-DCNQI)2Li1-xCux", Synth. Met., 103, 2196-2196 (1999).

18. Uji S., Terakura C., Terashima T., Aoki H., Okano Y., Kato R.: "Superconductivity and augular dependent magnetoresistance oscillation in (TMET- STF)2BF4", Synth. Met., 103, 2200-2201 (1999).

19. Yamaura J., Kato R., Tajima H., Tarutani S., Takahashi K.: "Low temperature x-ray study of purely one-dimensional electronic system Me4X (CPDT-TCNQ)2 (X=As, N)", Synth. Met., 103, 2212-2213 (1999).

20. Matsuo Y., Nakajima T., Kobayashi T., Takami M.: "Radiative lifetimes and collisional deactivation cross sections of the 5d6p states of laser-ablated Ba in He gas", Phys. Rev. A, 59, 2071-2077 (1999).

21. Yamaura J., Kato R., Nagai Y., Saito H., Hyodo T.: "X-ray diffraction study of [Zn(1-propyltetrazole)6] (BF4)2 single crystal", Phys. Rev. B, 58(21), 14098-14101 (1999).

22. Rouziere S., Yamaura J.-I., Kato R.: "Low- temperature structural studies of molecular β'-Pd(dmit)2 conductors", Phys. Rev. B, 60(5), 3113-3119 (1999).

23. Gouthu S., Weginwar R. G., Arie T., Ambe S., Ozaki T., Enomoto S., Ambe G., Yamaguchi I.: "Subcellular distribution and translocation of radionuclides in plants", Environ. Toxicol. Chem., 18, 2023-2027 (1999).

24. Ambe S., Shinonaga T., Ozaki T., Enomoto S., Yasuda H., Uchida S.: "Ion competition effects on the selective absorption of radionuclides by Komatsuna Brassica rapa var. perviridis", Environ. Exp. Bot., 41, 185-194 (1999).

25. Golhen S., Ouahab L., Lebeuze A., Bouayed M., Delhaes P., Kashimura Y., Kato R., Binet L., Fabre J.-M.: "Preparation, crystal structures, EHT band calculations and physical properties of κ-(EDS- EDT-TTF)2[Ag2(CN)3] and α-(BETS)2Ag(CN)2", J. Mater. Chem., 9, 387-393 (1999).

26. Yamamoto T., Tajima H., Yamaura J., Aonuma S., Kato R.: "Reflectance spectra and electrical resistivity of (Me2-DCNQI)2Li1-xCux", J. Phys. Soc. Jpn., 68(4), 1384-1391 (1999).

27. Rouziere S., Hanasaki N., Kato R., Tajima H.: "Upper critical field of the molecular superconductor β'-Et2Me2P[Pd(dmit)2]2", Solid State Commun., 112, 295-300 (1999).

28. Hirunuma R., Endo K., Enomoto S., Ambe S., Ambe F.: "Study on the distribution of radioactive trace elements in vitamin D-overloaded rats using the multitracer technique", Appl. Radiat. Isot., 50, 843-849 (1999).

29. Maeda K., Tonomura A., Hamanaka G., Hasegawa K.: "Chemical shift measurements of PIXE spectra

using a position-sensitive crystal spectrometer", Nucl. Instrum. Methods Phys. Res. B, 150, 124-128 (1999).

30. Hong W., Hayakawa S., Maeda K., Fukuda S., Gohshi Y.: "Light element analysis in steel by high-energy heavy-ion time of flight elastic recoil detection analysis", Spectrochim. Acta B, 54, 151-157 (1999).

31. Hamanaka G., Tonomura A., Hasegawa K., Maeda K., Yumoto S.: "PIXE analysis of AI compounds using a wavelength dispersive spectrometer with PSPC(2)", Rep. Res. Cen. Ion Beam Technol., Hosei Univ., No. Suppl. 17, 141-145 (1999).

2000 32. Biskup N., Brooks J. S., Kato R., Oshima K.:

"Angular magnetoresistance in the (DMET- TSeF)2X family: (X=AuCl2, AuI2): Field-induced spin-density waves and commensurability effects", Phys. Rev. B., 62, 21-24 (2000).

33. Watanabe I., Akoshima M., Koike Y., Ohira S., Nagamine K.: "Muon-spin-relaxation study on the Cu-spin state of Bi2Sr2Ca1-xYx(Cu1-yZny)2O8+ζ around the hole concentration of 1/8 per Cu", Phys. Rev. B, 62, 14524-14530 (2000).

34. Kato R., Watanabe E., Fujiwara M., Kashimura Y., Okano Y., Yamaura J.: "Conducting properties of assembled metal complexes", Mol. Cryst. Liq. Cryst., 343, 1-8 (2000).

35. Nakamura T., Tsukada H., Takahashi T., Aonuma S., Kato R.: "Low temperature electronic states of β'-type Pd(dmit)2 compounds", Mol. Cryst. Liq. Cryst., 343, 187-192 (2000).

36. Yamamoto H. M., Kato R.: "Design, preparation, and characterization of novel ET salts with supramolecular assembly --Sheet and chain structures based on difluorotetraiodobenzene--", Chem. Lett., 29, 970-971 (2000).

37. Nishio Y., Tamura M., Kajita K., Aonuma S., Sawa H., Kato R., Kobayashi H.: "Thermodynamical study of (DMe-DCNQI)2Cu system --Mechanism of reentrant metal-insulator transition--", J. Phys. Soc. Jpn., 69(5), 1414-1422 (2000).

38. Kato R.: "Conductive copper salts of 2,5- disubstituted N,N'-dicyanobenzoquinonediimines (DCNQIs): Structural and physical properties", Bull. Chem. Soc. Jpn., 73(3), 515-534 (2000).

39. Ishida T., Ohira S., Ise T., Nakayama K., Waganabe I., Nogami T., Nagamine K.: "Zero-field muon spin rotation study on genuine organic ferromagnets, 4-arylmethyleneamino-2,2,6,6-tetramethylpiperidin-1-yloxyls (aryl=4-biphenylnyl and phenyl)", Chem. Phys. Lett., 330, 110-117 (2000).

40. Yamamoto T., Tajima H., Kato R.: "Magnetic susceptibility of (DMe-DCNQI)2Li1-xCux", Solid State Commun., 114, 281-284 (2000).

2001 41. Kato R., Fujiwara M., Kashimura Y., Yamaura J.:

"Development of molecular conductors derived

from metal dithiolene complexes", Synth. Met., 120, 675-678 (2001).

42. Yamamoto H. M., Maeda R., Yamaura J., Kato R.: "Multicomponent molecular conductors with supramolecular assembly: Supramolecules with various dimensionality", Synth. Met., 120, 781-782 (2001).

43. Kawamoto K., Ashizawa M., Mori T., Yamaura J., Kato R., Misaki Y., Tanaka K.: "Ground states of one-dimensional organic conductors based on ChTM-TTP", Synth. Met., 120, 793-794 (2001).

44. Yamamoto T., Hanasaki N., Yamaura J., Aonuma S., Tajima H., Yakushi K., Uruichi M., Kato R.: "Phase diagrams of (DMe-DCNQI)2Li1-xCux system", Synth. Met., 120, 873-874 (2001).

45. Ohnuki H., Desbat B., Giffard M., Izumi M., Imakubo T., Mabon G., Delhaes P.: "The mechanism of charge transfer formation in the LB films of BEDO-TTF and fatty acid", Synth. Met., 120, 889-890 (2001).

46. Ohta H., Sakurai T., Okubo S., Kato R., Nakamura T.: "High field ESR measurements of Me4As [Pd(dmit)2]2", Synth. Met., 120, 891-892 (2001).

47. Imakubo T., Iijima T., Kobayashi K., Kato R.: "A new synthetic route to TTF-vinylogues", Synth. Met., 120, 899-900 (2001).

48. Yamaura J., Fujiwara M., Kato R., Chonan T., Takahashi K.: "Cation effect on structural and physical properties of purely one-dimensional electronic system [D](CPDT-TCNQ)2 [D=Cation]", Synth. Met., 120, 913-914 (2001).

49. Chiba R., Yamamoto H., Hiraki K., Nakamura T., Takahashi T.: "Charge ordering in θ-(BEDT-TTF)2 RbZn(SCN)4", Synth. Met., 120, 919-920 (2001).

50. Imakubo T., Miyake A., Sawa H., Kato R.: "Synthesis and physical properties of (DIETS)2 [Au(CN)4]: A new θ-salt with a unique donor…anion network", Synth. Met., 120, 927-928 (2001).

51. Oshima K., Sasaki T., Motokawa M., Kato R.: "Quantized Hall effect-like behavior in (DMET- TSeF)2AuI2", Synth. Met., 120, 943-944 (2001).

52. Tamura M., Yamanaka K., Mori Y., Nishio Y., Kajita K., Mori H., Tanaka S., Yamaura J.-I., Imakubo T., Kato R., Misaki Y., Tanaka K.: "π-f composite metals", Synth. Met., 120, 1041-1042 (2001).

53. Nishio Y., Sasaki S., Tamura M., Kajita K., Aonuma S., Sawa H., Kato R.: "Anomalous specific heat of (DMe-DCNQI-d2[1,1;0]1-x d4[2,2;0]x)2Cu-system", Synth. Met., 120, 1047-1048 (2001).

54. Takano Y., Hiraki K., Yamamoto H. M., Nakamura T., Takahashi T.: "Charge ordering in α-(BEDT- TTF)2I3", Synth. Met., 120, 1081-1082 (2001).

55. Yamamoto H. M., Maeda R., Yamaura J., Kato R.: "Structural and physical properties of conducting cation radical salts containing supramolecular assemblies based on p-Bis(iodoethynyl)benzene derivatives", J. Mater. Chem., 11, 1034-1041 (2001).

56. Watanabe E., Fujiwara M., Yamaura J., Kato R.: "Synthesis and properties of novel donor-type metal-dithiolene complexes based on 5,6-dihydro- 1,4-dioxin-2,3-dithiol (edo) ligand", J. Mater. Chem., 11, 2131-2141 (2001).

57. Nakamura T., Takahashi T., Aonuma S., Kato R.: "EPR investigation of the electronic states in β'-type [Pd(dmit)2]2 compounds (where dmit is 2-thioxo-1,3-dithiole-4,5-dithiolate)", J. Mater. Chem., 11, 2159-2162 (2001).

58. Uji S., Terakura C., Terashima T., Okano Y., Kato R.: "Anisotropic superconductivity and dimensional crossover in (TMET-STF)2BF4", Phys. Rev. B, 64, 214517/1-214517/6 (2001).

59. Ohnuki H., Desbat B., Giffard M., Izumi M., Imakubo T., Mabon G., Delhaes P.: "Formation of metallic Langmuir film on the water surface with fatty acid and BEDO-TTF molecules", J. Phys. Chem. B, 105, 4921-4927 (2001).

60. Koike Y., Aoyama M., Adachi T., Akoshima M., Kawamata T., Watanabe I., Ohira S., Higemoto W., Nagamine K., Kimura H., Hirota K., Yamada K., Endoh Y.: "Possible stripe ordering at x=0.21 in La2-xSrxCu1-yZnyO4", Physica C, 364/365, 562-566 (2001).

61. Ohira S., Nakayama K., Ise T., Ishida T., Nogami T., Watanabe I., Nagamine K.: "Anomalous magnetism in organic radical ferromagnets, 4- arylmethyleneamino-2,2,6,6-tetramethylpiperidin- 1-yloxyl just above Tc studies by μSR method", Polyhedron, 20, 1223-1227 (2001).

62. Ishida T., Ohira S., Watanabe I., Nogami T., Nagamine K.: "Zero-field muon spin rotation study on TEMPO-based magnets, Ar-CH=N-TEMPO", Polyhedron, 20, 1545-1549 (2001).

63. Ambe S.,Ozaki T., Weginwar R. G., Enomoto S., Ambe F.: "Simultaneous production of 28Mg and 47Ca by high-energy heavy-ion irradiation for applications in biology", Radiochim. Acta, 89, 63-66 (2001).

64. Wang H., Ambe S., Takematsu N., Ambe F.: "Multitracer studies on the effects of model acid rain on the adsorption of trace elements on soils", Radiochim. Acta, 89, 101-107 (2001).

2002 65. Tamura M., Imakubo T., Yamanaka K., Mori Y.,

Nishio Y., Kajita K., Misaki Y., Tanaka K., Mori H., Tanaka S., Yamaura J.-I., Kato R.: "Preparation, structure and electronic properties of some organic donor salts of rare-earth complex anions: Novel 4f-π composite conductors", Mol. Cryst. Liq. Cryst., 379, 35-40 (2002).

66. Ohira S., Tamura M., Kato R.: "Superconductivity of [Pd(dmit)2] salts under pressure studied by an RF technique", Mol. Cryst. Liq. Cryst., 379, 41-46 (2002).

67. Yamaura J.-I., Kato R.: "High pressure x-ray crystal structure analysis of Pd(dmit)2 salts", Mol. Cryst. Liq. Cryst., 379, 47-52 (2002).

68. Nakamura T., Takahashi T., Aonuma S., Kato R.: "g-Tensor analyses of β'-Type Pd(dmit)2 metal complexes", Mol. Cryst. Liq. Cryst., 379, 53-58 (2002).

69. Sakurai T., Inagaki Y., Okubo S., Ohta H., Kato R., Nakamura T.: "Frequency dependence millimeter wave ESR measurements of Et2Me2P[Pd(dmit)2]2", Mol. Cryst. Liq. Cryst., 379, 59-64 (2002).

70. Kato R., Imakubo T., Yamamoto H., Maeda R., Fujiwara M., Yamaura J.-I., Sawa H.: "An application of supramolecular chemistry to molecular conductors", Mol. Cryst. Liq. Cryst., 380, 61-68 (2002).

71. Shimojo Y., Tanatar M. A., Ishiguro T., Kato R.: "Superconductivity and magnetoresistance oscillations in weakly pressurized quasi one- dimensional superconductor (DMET-TSeF)2AuI2", J. Phys. Soc. Jpn., 71(2), 393-396 (2002).

72. Oshima Y., Ohta H., Koyama K., Motokawa M., Yamamoto H. M., Kato R.: "Observation of high- order harmonic resonances in magnetooptical measurement of (BEDT-TTF)2Br(DIA)", J. Phys. Soc. Jpn., 71(4), 1031-1034 (2002).

73. Tajima N., Ebina A., Tamura M., Nishio Y., Kajita K.: "Effects of uniaxial strain on transport properties of organic conductor α-(BEDT-TTF)2I3 and discovery of superconductivity", J. Phys. Soc. Jpn., 71(8), 1832-1835 (2002).

74. Yamamoto T., Tajima H., Kato R., Uruichi M., Yakushi K.: "Raman spectra of (Me2-DCNQI)2Cux Li1-x (0≦x≦1): The evidence for charge separation at room temperature in a one-dimensional conductor having a quarter-filled band", J. Phys. Soc. Jpn., 71(8), 1956-1964 (2002).

75. Ohta H., Sakurai T., Okubo S., Kato R., Nakamura T.: "X-band ESR measurements of Et2Me2P [Pd(dmit)2]2", Proc. 3rd Asia-Pacific EPR/ESR Symposium (APES'01), 197-200 (2002).

76. Oshima Y., Ohta H., Yamamoto H. M., Kato R.: "ESR studies of BEDT-TTF organic conductors containing supramolecular assemblies", Proc. 3rd Asia-Pacific EPR/ESR Symposium (APES'01), 312-315 (2002).

77. Hiraoka M., Sakamoto H., Mizoguchi K., Kato R.: "Evidence for spin solitons and their dynamics in a spin-peierls system (DMe-DCNQI)2Li", Phys. Rev. B, 65, 174413/1-174413/4 (2002).

78. Kato R., Tajima N., Tamura M., Yamaura J.-I.: "Uniaxial strain effect in a strongly correlated two-dimensional system β'-(CH3)4As[Pd(dmit)2]2", Phys. Rev. B, 66, 020508/1-020508/4 (2002).

79. Jeong J., Briere T. M., Sahoo N., Ohira S., Nishiyama K., Nagamine K., Das T. P.: "Quantitative test of electronic structures of organic ferromagnet systems from first-principles investigation using muon spin rotation data", Phys. Rev. B, 66, 132411/1-132311/4 (2002).

80. Yamamoto H. M.: "Anionic supramolecular assemblies in conductive cation radical salts: Iodine-containing molecules as building blocks", RIKEN Review, 46, 3-6 (2002).

81. Tamura M.: "Orbital degeneracy in π molecular conductors: A target in the next decade", RIKEN Rev., 46, 7-9 (2002).

82. Kurata-Nishimura M., Tokanai F., Matsuo Y., Kobayashi T., Kawai J., Kumagai H., Midorikawa K., Tanihata I., Hayashizaki Y.: "Simultaneous atomization and ionization of large organic molecules using femtosecond laser ablation", Appl. Sur. Science, 197-198, 715-719 (2002).

83. Mogi T., Fukuyama Y., Kobayashi T., Tanihata I., Uehara K., Matsuo Y.: "Translational motion of SiO+ produced by laser ablation", Appl. Sur. Science, 197-198, 202-206 (2002).

84. Tarutani S., Yamaura J., Takahashi K., Kato R.: "High pressure properties of extremely one- dimensional electronic conductors Me4X(CPDT- TCNQ)2(X=N, P and As) ", Solid State Commun., 123, 251-255 (2002).

85. Fujiwara M., Tajima N., Imakubo T., Tamura M., Kato R.: "Structural and physical properties of new conducting cation radical salts with Te-based counteranions, tetraiodotellurate(II) and hexaiododitellurate(II)", J. Solid State Chem., 168, 396-407 (2002).

86. Tamura M., Kato R.: "Magnetic susceptibility of β'-[Pd(dmit)2] salts (dmit=1,3-dithiol-2-thione-4,5- dithiolate,C3S5): Evidence for frustration in spin-1/2 Heisenberg antiferromagnets on a triangular lattice", J. Phys.: Condens. Matter, 14, L729-L734 (2002).

87. Fujiwara M., Kato R.: "Unique structural and physical properties of Ni(dmit)2 anion radical salts characterized by short Te…S contacts (dmit=1,3- dithiole-2-thione-4,5-dithiolate)", J. Chem. Soc., Dalton Trans., 3763-3770 (2002).

88. Kawamoto T., Ashizawa M., Mori T., Yamaura J.-I., Kato R., Misaki Y., Tanaka K.: "Dimerization effect on the physical properties in new one- dimensional organic conductors: (ChTM-TTP)2 AuBr2, (ChTM-TTP)2GaCl4, and (ChTM-TTP) ReO4", Bull. Chem. Soc. Jpn., 75, 435-447 (2002). The Best Article of the Month

89. Imakubo T., Tajima N., Tamura M., Kato R., Nishio Y., Kajita K.: "A supramolecular superconductor θ-(DIETS)2[Au(CN)4]", J. Mater. Chem., 12, 159-161 (2002).

90. Hurst S. K., Humphrey M. G., Isoshima T., Wostyn K., Asselberghs I., Clays K., Persoons A., Samoc M., Luther-Davies B.: "Organometallic complexes for nonlinear optics. 28. Dimensional evolution of quadratic and cubic optical nonlinearities in stilbenylethynylruthenium complexes", Organometallics, 21, 2024-2026 (2002).

91. Ozaki T., Ambe S., Abe T., Francis A. J.: "Adsorption of radionuclides on silica and their uptake by rice plants from silica-multitracer solution", Biol. Trace Elem. Res., 90, 273-281 (2002).

92. Ambe S., Katayama O., Ambe F.: "Multitracer studies on the permeation of various elements through a supported liquid membrane containing

TBP", J. Eadioanal. Nucl. Chem., 253, 351-355 (2002).

93. Ozaki T., Ambe S., Enomoto S., Minai Y., Yoshida S., Makide Y.: "Multitracer study on the uptake mechanism of yttrium and rare earth elements by autumn fern", Radiochim. Acta, 90, 303-307 (2002).

94. Weginwar R. G., Enomoto S., Hirumura R., Ambe S.: "Correlation between serum cholesteroles and trace element uptake in liver, kidney, and clood of hypercholesterolemic mice", Biol. Trace Elem. Res., 86, 249-268 (2002).

95. Sasabe H., Isoshima T., Hokari H., Osawa M., Wada T.: "Hyper-structured molecules: Rigid dendrimers for light havesting", Nanotechnology toward the Organic Photonics, Chitose, 2001-10, edited by Sasabe H., GooTech, Chitose, 95-103 (2002).

2003 96. Kajita K., Tajima N., Ebina A., Nishio Y.: "Organic

semiconductor with extremely narrow energy gap", Synth. Met., 133-134, 95-97 (2003).

97. Tajima N., Ebina A., Tamura M., Nishio Y., Kajita K.: "Transport properties of organic conductor α- (BEDT-TTF)2I3 and θ-(BEDT-TTF)2I3 under hydrostatic pressure or uniaxial strain", Synth. Met., 133-134, 147-149 (2003).

98. Iwashita K., Yamamoto H. M., Yoshino H., Graf D., Storr K., Rutel I., Brooks J. S., Takahashi T., Murata K.: "Uniaxial strain dependence of electronic states of θ-(BEDT-TTF)2MZn(SCN)4 [M=Cs, Rb]", Synth. Met., 133-134, 153-155 (2003).

99. Yasuzuka S., Terakura C., Terashima T., Yakabe T., Terai Y., Yamamoto H. M., Yamaura J., Maeda R., Kato R., Uji S.: "Fermi surface in new layered organic conductors (BEDT-TTF)3Br(pBIB) and (BEDT-TTF)3Cl(DFBIB)", Synth. Met., 133-134, 169-171 (2003).

100. Imakubo T., Tajima N., Tamura M., Kato R., Nishio Y., Kajita K.: "Supramolecular organic conductor θ-(DIETS)2[Au(CN)4]: Unique crystal structure and superconductivity under uniaxial strain (DIETS = diiodo(ethylenedithio) diselenadithiafulvalene)", Synth. Met., 133-134, 181-183 (2003).

101. Yamamoto T., Tajima H., Kato R., Uruichi M., Yakushi K.: "Thermoelectric power and Raman spectra of (Me2DCNQI)2CuxLi1-x", Synth. Met., 133-134, 291-292 (2003).

102. Shimojo Y., Tanatar M. A., Ishiguro T., Kato R.: "Upper critical field of quasi one-dimensional superconductor (DMET-TSeF)2AuI2 under oriented magnetic fields", Synth. Met., 133-134, 247-249 (2003).

103. Chiba R., Hiraki K., Takahashi T., Yamamoto H. M., Nakamura T.: "Charge ordering in θ-(BEDT- TTF)2MZn(SCN)4 [M=Rb, Cs]", Synth. Met., 133-134, 305-306 (2003).

104. Kubo Y., Takano Y., Hiraki K., Takahashi T., Yamamoto H. M., Nakamura T.: "The electronic state of α-(BEDT-TTF)2I3 under hydrostatic pressure", Synth. Met., 133-134, 307-308 (2003).

105. Shirahata T., Mori T., Kato R., Takahashi K.: "Synthesis, crystal structures and electrical properties of cation radical salts of selenium- containing π-extended donors, BEDT-HBDST and BEDT-HSTT", Synth. Met., 133-134, 321-324 (2003).

106. Yamaura J., Kato R., Tarutani S., Takahashi K.: "High pressure x-ray study on CPDT-TCNQ anion radical salts", Synth. Met., 133-134, 411-413 (2003).

107. Hiraoka M., Sakamoto H., Mizoguchi K., Kato R.: "Spin soliton dynamics and magnetic susceptibility of (DMe-DCNQI)2Li by ESR under pressure", Synth. Met., 133-134, 417-418 (2003).

108. Sakurai T., Ohta H., Okubo S., Kato R., Nakamura T.: "Temperature dependence millimeter wave ESR measurements of Et2Me2P[Pd(dmit)2]2", Synth. Met., 133-134, 421-422 (2003).

109. Takano Y., Hiraki K., Takahashi T., Kato R.: "Electronic properties of two band system, β'-Pd(dmit)2 salts", Synth. Met., 133-134, 423-424 (2003).

110. Yamamoto H. M., Hagiwara M., Kato R.: "New phase of (BEDT-TTF)(TCNQ)", Synth. Met., 133-134, 449-451 (2003).

111. Oshima Y., Ohta H., Yamamoto H. M., Kato R., Koyama K. Motokawa M.: "Magnetooptical measurements of BEDT-TTF salts containing supramolecular assemblies", Synth. Met., 133-134, 453-454 (2003).

112. Fujiwara M., Tajima A., Imakubo T., Tamura M., Kato R.: "New Te-based counter anions for conducting cation radical salts: Tetraiodotellurate (II) and hexaiododitellurate(II)", Synth. Met., 133-134, 459-461 (2003).

113. Nishio Y., Sasaki S., Mori Y., Kajita K., Aonuma S., Sawa H., Tamura M., Kato R.: "Deuterium freedom and M-I transition in (DMe-DCNQI)2Cu system", Synth. Met., 133-134, 569-571 (2003).

114. Hotta C.: "New understanding of the α-type band structure", Synth. Met., 135-136, 517-518 (2003).

115. Murata K., Iwashita K., Yamamoto H. M., Yoshino H., Brooks J. S., Hiraki K., Takahashi T.: "Charge disproportionation and weak localization in θ-(BEDT-TTF)2MZn(SCN)4 [M=Cs, Rb]", Synth. Met., 135-136, 553-554 (2003).

116. Kato K., Oshima K., Kambe T., Nogami Y., Sasaki T., Motokawa M., Kato R.: "Fermi surface and low temperature structure in (DMET-TSeF)2Au(CN)2", Synth. Met., 135-136, 577-578 (2003).

117. Kubo Y., Takano Y., Hiraki K., Takahashi T., Yamamoto H. M., Nakamura T.: "13C-NMR studies of the 'Narrow gap semiconducting' state of α-(BEDT-TTF)2I3 under pressure", Synth. Met., 135-136, 591-592 (2003).

118. Takano Y., Hiraki K., Kato R., Takahashi T.: "Pressure effect on β'-Pd(dmit)2 salts", Synth. Met., 135-136, 593-594 (2003).

119. Chiba R., Hiraki K., Takahashi T., Yamamoto H. M., Nakamura T.: "Pressure effect on the charge ordering in θ-(BEDT-TTF)2MZn(SCN)4 [M=Rb, Cs]", Synth. Met., 135-136, 595-596 (2003).

120. Imakubo T., Tajima N., Shirahata T., Miyake A., Sawa H., Nakamura T., Ohnuki H., Tamura M., Kato R., Izumi M., Nishio Y., Kajita K.: "Crystal design of organic conductors using the iodine bond", Synth. Met., 135-136, 601-602 (2003).

121. Yamamoto H. M., Tajima N., Hagiwara M., Kato R., Yamaura J.-I.: "Strange electric/magnetic behaviour of new (BEDT-TTF)(TCNQ)", Synth. Met., 135-136, 623-624 (2003).

122. Yasuzuka S., Terakura C., Terashima T., Yakabe T., Terai Y., Yamamoto H. M., Kato R., Uji S.: "Fermi surface and resistance anomalies in ET-TCNQ", Synth. Met., 135-136, 647-648 (2003).

123. Hiraoka M., Sakamoto H., Mizoguchi K., Kato R.: "Evidence for spin solitons in spin-peierls system (DMe-DCNQI)2Li", Synth. Met., 135-136, 649-650 (2003).

124. Kato R., Tajima N., Tajima A., Tamura M., Yamaura J.: "Superconductivity induced by uniaxial strain in the Pd(dmit)2 system", Synth. Met., 137, 1233-1234 (2003).

125. Oshima Y., Ohta H., Koyama K., Motokawa M., Yamamoto H. M., Kato R., Tamura M., Nishio Y., Kajita K.: "Fermi surface study of quasi-two- dimensional organic conductors by magnetooptical measurements", J. Phys. Soc. Jpn., 72(1), 143-148 (2003).

126. Hotta C.: "Classification of quasi-two-dimensional organic conductors based on a new minimal model", J. Phys. Soc. Jpn., 72(4), 840-853 (2003).

127. Tajima N., Imakubo T., Kato R., Nishio Y., Kajita K.: "Uniaxial strain effects on transport properties of a supramolecular organic conductor θ-(DIETS)2 [Au(CN)4]", J. Phys. Soc. Jpn., 72(5), 1014-1017 (2003).

128. Tamura M., Hosokoshi T., Shiomi D., Kinoshita M., Nakazawa Y., Ishikawa M., Sawa H., Kitazawa T., Eguchi A., Nishio Y., Kajita K.: "Magnetic properties and structures of α- and δ-phases of p-NPNN", J. Phys. Soc. Jpn., 72(5), 1735-1744 (2003).

129. Hanasaki N., Tajima H., Imakubo T., Kato R.: "Charge-density-wave state within Pd(dmit)2 layer in two-dimensional molecular conductor (IEDT) [Pd(dmit)2]", J. Phys. Soc. Jpn., 72(9), 2291-2298 (2003).

130. Jeong J., Briere T. M., Ohira S., Sahoo N., Nishiyama K., Nagamine K., Das T. P.: "Theory of trapping of muon and muonium and associated hyperfine interactions in the organic ferromagnet p-NPNN (β-phase)", Physica B, 326, 563-567 (2003).

131. Ohira S., Awaga K., Fujita W., Watanabe I., Nagmine K.; "μSR study on a metal complex having a ferromagnetic linear chain p-NPNN ・Cu(hfac)2", Physica B, 326, 568-571 (2003).

132. Kurita A., Miyashita M., Taniguchi H., Satoh K., Tamura M., Kato R., Hedo M., Uwatoko Y.: "Development of AC susceptibility technique under high pressure and its application to organic superconductor", Physica C, 388-389, 603-604 (2003).

133. Hiraoka M., Sakamoto H., Mizoguchi K., Kato T., Kato R.: "Charge transport in the insulating state of (DMe-DCNQI)2Li above TSP: A possible fractional charge soliton conduction with ±1/2e", Phys. Rev. Lett., 91, 056604/1-056604/4 (2003).

134. Uji S., Terashima T., Yasuzuka S., Yamaura J., Yamamoto H. M., Kato R.: "Fermi surface and angular-dependent magnetoresistance in the organic conductor (BEDT-TTF)2Br(DIA)", Phys. Rev. B, 68, 064420/1-064420/7 (2003).

135. Nakajima T., Yonekura N., Matsuo Y., Kobayashi T., Fukuyama Y.: "Simultaneous production of spin-polarized ions/electrons based on two-photon ionization of laser-ablated metallic atoms", Appl. Phys. Lett., 83, 2103-2105 (2003).

136. Hurst S. K., Lucas N. T., Humphrey M. G., Isoshima T., Wostyn K., Asselberghs I., Clays K., Persoons A., Samoc M., Luther-Davies B.: "Organometallic complexes for nonlinear optics. Part 29. Quadratic and cubic hyperpolarizabilities of stilbenylethynyl-gold and -ruthenium complexes (invited paper - special issue for P. Braunstein)", Inorganic Chimica Acta, 350, 62-76 (2003).

137. Yamasaki Y., Asami H., Isoshima T., Kamiya I., Hara M.: "Multi-wavelength intermittent photoluminescence of single CdSe quantum dots", Sci. Tech. Adv. Materials, 4, 519-522 (2003).

138. Ozaki T., Ambe S., Abe T., Arokiasamy F. J.: "Effect of humic acid on the bioavailability of radionuclides to rice plants", Anal. Bioanal. Chem., 375, 505-510 (2003).

139. Ozaki T., Ambe S., Abe T., Arokiasamy F. J.: "Uptake of short half-life radionuclides, 28Mg, 43K, and 47Ca in carrot studies by the multitracer technique: Feasicility of utilization of the radionuclides in environmental research", J. Rarioanal. Nucl. Chem., 258, 89-92 (2003).

140. Ambe S., Abe D., Ozaki T., Ambe F.: "Multitracer studies on the permeation of rare earth elements through a supported liquid membrane containing 2-ethlhexyl phosphonic acid-2-ethylhexyl ester (EHEHPA)", Radiochim. Acta, 91, 217-221 (2003).

141. Ambe F., Ambe S., Enomoto S.: "Chapter 11: Tracer technique", Handbook of Nuclear Chemistry, 3: Chemical Application of Nuclear Reactions and Radiations, edited by Vertes A., Nagy S., and Klencsar Z., Kluwer Academic Publications, Dordrecht, 443-474 (2993).

142. Humphrey M. G., Cifuentes M. P., Samoc M., Isoshima T., Persoons A.: "Hyper-structured alkynylruthenium complexes: Effect of dimensional

evolution on NLO properties", Perspectives in Organometallic Chemistry, 2002-7, edited by Screttas C. G., and Steele B. R., The Royal Society of Chemistry, Cambridge, 100-110 (2003).

2004 143. Yakushi K., Uruichi M., Yamamoto H., Kato R.:

"Dynamical fluctuation of the site-charge density in metallic β"-(BEDT-TTF)(TCNQ)", J. Phys. IV France, 114, 149-151 (2004).

144. Yasuzuka S., Graf D., Choi E. S., Brooks J. S., Terashima T., Konoike T., Enomoto K., Nishimura M., Yamamoto H. M., Kato R., Uji S.: "Pressure- induced Fermi surface change in quasi-one- dimensional conductor β"-(ET)(TCNQ)", J. Phys. IV France, 114, 157-158 (2004).

145. Tajima N., Tajima A., Tamura M., Kato R., Nishio Y., Kajita K.: "Pressure control of transport property of organic conductors; α-, θ-(BEDT- TTF)2I3 and θ-(DIETS)2[Au(CN)4]", J. Phys. IV France, 114, 263-267 (2004).

146. Takahashi T., Chiba R., Hiraki K., Yamamoto H. M., Nakamura T.: "Dynamical charge disproportionation in metallic state in θ-(BEDT- TTF)2RbZn(SCN)4", J. Phys IV France, 114, 269-272 (2004).

147. Miyashita M., Uchiyama K., Taniguchi H., Satoh K., Uwatoko Y., Tajima N., Tamura M., Kato R.: "High-pressure study of a Mott insulator (BEDT- TTF)(TCNQ)", J. Phys. IV France, 114, 333-334 (2004).

148. Ohira S., Tamura M., Kato R., Watanabe I., Iwasaki M.: "μSR study on magnetic property of [Pd(dmit)2] salts", J. Phys. IV France, 114, 355-356 (2004).

149. Tamura M. , Kato R.: "Anisotropic triangular lattice antiferromagnets, [Pd(dmit)2] salts -frustration and dimensional crossover in spin-1/2 Heisenberg systems", J. Phys. IV France, 114, 383-384 (2004).

150. Moroto S., Hiraki K. I., Takano Y., Kubo Y., Takahashi T., Yamamoto H. M., Nakamura T.: "Charge disproportionation in the metallic state of α-(BEDT-TTF)2I3", J. Phys IV France, 114, 399-340 (2004).

151. Kato R., Tajima A., Tajima N., Nakao A., Tamura M.: "Electronic states of a strongly correlated two-dimensional system, Pd(dmit)2 salts, controlled by uni-axial strain and counter cations", J. Phys. IV France, 114, 411-417 (2004).

152. Yamaura J.-I., Nakao A., Kato R.: "Crystal and electronic structures of molecular conductor β'-Et2Me2P[Pd(dmit)2]2 (dmit=C3S5) under high pressure", J. Phys. Soc. Jpn., 73(4), 976-982 (2004).

153. Tamura M., Kato R.: "Effective on-site repulsion in molecular conductors with dimeric structure: Is the transfer integral a good measure of correlation?", J. Phys. Soc. Jpn., 73(11), 3108-3110 (2004).

154. Kato R.: "Conducting metal dithiolene complexes: Structural and electronic properties", Chem. Rev., 104, 5319-5346 (2004).

155. Ohira S., Tamura M., Kato R., Watanabe I., Iwasaki M.: "Muon spin relaxation study on magnetic transition in a two-dimensional distorted triangular lattice β'-Me4P[Pd(dmit)2]2", Phys. Rev. B, 70, 220404/1-220404/4 (2004).

156. Tamura M., Kato R.: "Valence instability in a dimer of two-orbital system: Possible charge separation due to 'negative U' effect", Chem. Phys. Lett., 387, 448-452 (2004).

157. Kimata M., Ohta H., Koyama K., Oshima Y., Motokawa M., Yamamoto H. M., Kato R.: "Development of the high field magneto-optical measurement system with a rotational cavity for the study of organic conductors", International Journal of Modern Physics B: Condensed Matter Physics, Statistical Physics, Applied Physics, 18(27, 28 & 29), 3803-3806 (2004).

158. Kimata M., Oshima Y., Ohta H., Koyama K., Motokawa M., Yamamoto H. M., Kato R.: "Magnetooptical measurements of β"-(BEDT-TTF) (TCNQ)", Physica B: Condensed Matter, 346-347, 382-386 (2004).

159. Yonekura N., Nakajima T., Matsuo Y., Kobayashi T., Fukuyama Y.: "Electron-spin polarization of photoions produced through photoionization from the laser-excited triplet state of Sr", J. Chem. Phys., 120, 1806-1812 (2004).

160. Chiba R., Hiraki K., Takahashi T., Yamamoto H. M., Nakamura T.: "Extremely slow charge fluctuations in the metallic state of the two- dimensional molecular conductor θ-(BEDT-TTF)2 RbZn(SCN)4", Phys. Rev. Lett., 93(21), 216405/1- 216405/4 (2004).

161. Wang X., Ogino K., Tanaka K., Usui H.: "Vapor deposition of polyurethane thin film having bis (hydroxyquinoline) zinc complex for organic LED", IEICE Trans. Electron., E87-C, 2122-2124 (2004).

2005 162. Ishii Y., Tamura M., Kato R., Hedo M., Uwatoko

Y., Mori N.: "Effect of hydrostatic pressure on molecular conductors, Pd(dmit)2 salts", Synth. Met., 152, 389-392 (2005).

163. Tamura M., Tajima A., Kato R.: "Novel phase transition in Et2Me2Sb[Pd(dmit)2]2 at 70 K: A possible mechanism based on strong dimerization of two-level molecules", Synth. Met., 152, 397-400 (2005).

164. Yasuzuka S., Uji S., Enomoto K., Konoike T., Nishimura M., Terashima T., Graf D., Choi E. S., Brooks J. S., Yamamoto H. M., Kato R.: "Pressure effect on Fermi surface in β"-(ET)(TCNQ)", Synth. Met., 152, 437-440 (2005).

165. Kimata M., Oshima Y., Koyama K., Ohta H., Motokawa M., Yamamoto H. M., Kato R.: "Fermi surface study of β"-(BEDT-TTF)(TCNQ) by

magnetooptical measurements", Synth. Met., 153, 369-372 (2005).

166. Kato R., Tajima A., Nakao A., Tajima N., Tamura M., Yamaura J.: "Control of the electronic state in a series of Pd(dmit)2 salts, a strongly correlated electron system with a quasi-triangular lattice structure", Synth. Met., 153, 397-400 (2005).

167. Takahashi T., Suzuki S., Hiraki K., Yamamoto H. M., Kato R.: "Electronic properties of a new layered organic conductor, (BEDT-TTF)3Br(pBIB)", Synth. Met., 153, 401-404 (2005).

168. Kubo K., Nakao A., Ishii Y., Kato R., Matsubayashi G.: "Structures and electrical conductivities of cation radical salts based on unsymmetrical [Au(III)(C-N)(S-S)] type dithiolate complexes", Synth. Met., 153, 425-428 (2005).

169. Kambe T., Kajiyoshi K., Oshima K., Tamura M., Kinoshita M.: "Low-temperature structure and ESR study of quasi-one-dimensional ferromagnet γ-p- NPNN", Synth. Met., 154, 301-304 (2005).

170. Tajima A., Nakao A., Kato R.: "Uniaxial strain effects in the conducting Pd(dmit)2 system (dmit=1,3-Dithiol-2-thione-4,5-dithiolate)", J. Phys. Soc. Jpn., 74(1), 412-416 (2005).

171. Tajima N., Fujisawa J-I., Naka N., Ishihara T., Kato R., Nishio Y., Kajita K.: "Photo-induced insulator- metal transition in an organic conductor α-(BEDT- TTF)2I3", J. Phys. Soc. Jpn., 74(2), 511-514 (2005). Papers of Editors' Choice

172. Yasuzuka S., Uji S., Yamamoto H. M., Yamaura J.-I., Terakura C., Terashima T., Yakabe T., Terai Y., Maeda R., Kato R.: "Shubnikov-de Haas effect and angular-dependent magnetoresistance in new layered organic conductors ET3Cl(DFBIB) and ET3Br(pBIB)", J. Phys. Soc. Jpn., 74(2), 679-685 (2005).

173. Nakao A., Kato R.: "Structural study of low temperature charge-separated phases of Pd(dmit)2- based molecular conductors", J. Phys. Soc. Jpn., 74(10), 2754-2763 (2005).

174. Tsuda S., Yokoya T., Kiss T., Shimojima T., Shin S., Togashi T., Watanabe S., Zhang C., Chen C. T., Lee S., Uchiyama H., Tajima S., Nakai N., Machida K.: "Carbon-substitution dependent multiple superconducting gap of MgB2: A sub-meV resolution photoemission study", Phys. Rev. B, 72, 064527/1-064527/5 (2005).

175. Fujisawa J., Tajima N.: "Photoconductivity induced by wire-to-spacer charge-transfer transitions in an inorganic-organic hybrid quasi-one-dimensional crystal: Polaron excitation in the Urbach tail", Phys. Rev. B, 72, 125201/1- 125201/6 (2005).

176. Ishizaka K., Kiss T., Shimojima T., Yokoya T., Togashi T., Watanabe S., Zhang C. Q., Chen C. T, Onose Y., Tokura Y., Shin S.: "Ultraviolet laser photoemission spectroscopy of FeSi: Observation of a gap opening in density of states", Phys. Rev. B, 72, 233202/1-233202/4 (2005).

177. Takenaka K., Tamura M., Tajima N., Takagi H., Nohara J., Sugai S.: "Collapse of coherent quasiparticle states in θ-(BEDT-TTF)2I3 observed

by optical spectroscopy", Phys. Rev. Lett., 95, 227801/1-227801/4 (2005).

178. Ito T., Chainani A., HarunaT., Kanai K., Yokoya T., Shin S., Kato R.: "Temperature-dependent Luttinger surfaces", Phys. Rev. Lett., 95, 246402/1-246402/4 (2005).

179. Shirakawa N., Tamura M.: "Low temperature static magnetization of an organic ferromagnet, β-p-NPNN", Polyhedron, 24, 2405-2408 (2005).

180. Tamura M., Kato R.: "Spin-1/2 Heisenberg antiferromagnets on anisotropic triangular lattice, [Pd(dmit)2] salts --How do they release frustration?", Polyhedron, 24, 2817-2820 (2005).

181. Tamura M., Takenaka K., Takagi H., Sugai S., Tajima A., Kato R.: "Spectroscopic evidence for the low-temperature charge-separated state of [Pd(dmit)2] salts", Chem. Phys. Lett., 411, 133-137 (2005).

182. Takahashi T., Hiraki K., Moroto S., Tajima N., Takano Y., Kubo Y., Satsukawa H., Chiba R., Yamamoto H. M., Kato R., Naito T.: "Charge disproportionation, everywhere!", J. Phys. IV France: Proceedings (ECRYS-2005, International Workshop on Electronic Crystals, 2005), 131, 3-8 (2005).

183. Kimata M., Ohta H., Koyama K., Oshima Y., Motokawa M., Yamamoto H. M., Kato R.: "Development of the high field magneto-optical measurement system with a rotational cavity for the study of organic conductors", High Magnetic Fields in Semiconductor Physics, Proceedings of the International Conference on High Magnetic Fields in Semiconductor Physics, 16th, Tallahassee, FL, United States, Aug. 2-6, 2004, 355-358 (2005).

184. Ubukata T., Isoshima T., Hara M.: "Wavelength- programmable organic distributed feedback laser based on photoassisted polymer migration system", Adv. Mater., 17, 1630-1633 (2005).

185. Shinonaga T., Ambe S.: "Translocation of radionuclides of Co, Zn, Se, Rb, Y, Tc, and Re into organs of tomato plant via roots", Biol. Trace Elem. Res, 104, 71-82 (2005).

186. Ambe S.: "Multitracer study on the uptake of trace elements and their translocation in plants", Curr. Topics Plant Biol., 6, 1-12 (2005).

187. 梅村和夫，平森主，戸張博章，永井正幸，原正彦，礒島隆史: "インターネットビデオ会議による「産公学」教育実践"，日本教育工学会論文誌 (Jpn. J. Educ. Technol.) ， 29 ， 435-440 (2005).

2006 188. Ohira S., Shimizu Y., Kanoda K., Saito G.: "Spin

liquid state in κ-(BEDT-TTF)2Cu2(CN)3 studied by muon spin relaxation method", J. Low Temperature Physics, 142(3/4), 153-158 (2006).

189. Yamamoto H. M., Ito H., Shigeto K., Yagi I., Taukagoshi K., Kato R.: "Nano-size molecular conductors on silicon substrate -Toward device

integration of conductive CT salts-", J. Low Temperature Physics, 142(3/4), 215-220 (2006).

190. Sawa H., Wakabayashi Y., Tazaki R., Kakiuchi T., Kanoda K., Kato R.: "Role of frustration in quasi 1D conductor -Charge ordering and/or CDW in (R1,R2-DCNQI)2M (M=Ag, Li, Cu) system-", J. Low Temperature Physics, 142(3/4), 355-360 (2006).

191. Kubo K., Nakao A., Ishii Y., Tamura M., Kato R., Matsubayashi G.: "Two electrically different molecular conductors based on unsymmetrical Au(III)-dithiolene complexes with similar crystal structures", J. Low Temperature Physics, 142(3/4), 413-416 (2006).

192. Ashizawa M., Nakao A., Yamamoto H. M., Kato R.: "Development of the first methyl antimony bridged tetrachalcogenafulvalene systems", J. Low Temperature Physics, 142(3/4), 449-452 (2006).

193. Ishii Y., Tajima N., Tamura M., Kato R.: "An interlayer magnetoresistance peak effect below the superconducting transition temperature in Et2Me2P[Pd(dmit)2]2", J. Low Temperature Physics, 142(3/4), 511-514 (2006).

194. Katayama K., Nagai T., Taniguchi H., Satoh K., Tajima N., Kato R.: "Anomalous sign change in Hall coefficient of κ-(BEDT-TTF)2Cu[N(CN)2]Br under pressure", J. Low Temperature Physics, 142(3/4), 515-518 (2006).

195. Okuhata T., Nagai T., Taniguchi H., Satoh K., Itou T., Shimizu Y., Miyagawa K., Ishii Y., Tajima N., Kato R.: "High-pressure study of a doped-type organic superconductor, κ-(BEDT-TTF)4Hg2.89Br8", J. Low Temperature Physics, 142(3/4), 547-550 (2006).

196. Hiraoka M., Sakamoto H., Mizoguchi K., Kato R., Kato T., Nakamura T., Furukawa K., Hiraki K., Takahashi T., Yamamoto T., Tajima H.: "Electron spin dynamics in (DMe-DCNQI)2M (M=Li1-xCux (x<0.14), Ag)", J. Low Temperature Physics, 142(3/4), 617-620 (2006).

197. Mizoguchi K., Shinohara Y., Kazama S., Hiraoka M., Sakamoto H., Kato R., Hiraki K., Takahashi T.: "Determination of the π-charge distribution of the DMe-DCNQI molecule in (DMe-DCNQI)2M, M=Li, Ag and Cu", J. Low Temperature Physics, 142(3/4), 625-628 (2006).

198. Yamamoto H. M., Ito H., Shigeto K., Tsukagoshi K., Kato R.: "Direct formation of micro-/ nanocrystalline 2,5-dimethyl-N,N'-dicyano quinonediimine complexes on SiO2/Si substrates and multiprobe measurement of conduction properties", J. Am. Chem. Soc., 128(3), 700-701 (2006).

199. Kato R., Tajima A., Nakao A., Tamura M.: "Two pressure-induced superconducting anion radical salts exhibiting different spin states at ambient pressure", J. Am. Chem. Soc., 128(31), 10016- 10017 (2006).

200. Cifuentes M. P., Powell C. E., Morrall J. P., McDonagh A. M., Lucas N. T., Humphrey M. G., Samoc M., Houbrechts S., Asselberghs I., Clays K.,

Persoons A., Isoshima T.: "Electrochemical, spectroelectrochemical, molecular quadratic and cubic nonlinear optical properties of alkynylruthenium dendrimers", J. Am. Chem. Soc., 128(33), 10819-10832 (2006).

201. Kubo K., Nakao A., Yamamoto H. M., Kato R.: "Preparation and characterization of conducting trimetallic nickel-dithiolene complexes with bridging tetrathiooxalate ligands", J. Am. Chem. Soc., 128(38), 12358-12359 (2006).

202. Jindo R., Sugawara S., Tajima N., Yamamoto H. M., Kato R., Nishio Y., Kajita K.: "Out-of-plane resistance of quasi-two dimensional metal (BEDT- TTF)3Cl(DFBIB) in transverse magnetic fields", J. Phys. Soc. Jpn., 75(1), 013705/1-013705/5 (2006). Papers of Editors' Choice

203. Tajima N., Sugawara S., Tamura M., Nishio Y., Kajita K.: "Electronic phases in an organic conductor α-(BEDT-TTF)2I3: Ultra narrow gap semiconductor, superconductor, metal, and charge- ordered insulator", J. Phys. Soc. Jpn. Special Issue "Organic Conductors", 75(5), 051010/1- 051010/10 (2006).

204. Sugawara S., Ueno T., Kawasugi Y., Tajima N., Nishio Y., Kajita K.: "Out-of-plane resistance under transverse magnetic field in quasi-one-dimensional layered metals", J. Phys. Soc. Jpn., 75(5), 053704/1-053704/5 (2006).

205. Tsuda S., Yokota T., Kiss T., Shimojima T., Shin S., Togashi T., Watanabe S., Zhang C. Q., Chen C. T., Sugawara H., Sato H., Harima H.: "Superconducting gap of filled skutterudite superconductor LaRu4P12 studied by sub-meV resolution photoemission spectroscopy", J. Phys. Soc. Jpn., 75(6), 064711/1-064711/3 (2006).

206. Torizuka K., Tajima H., Yamamoto T.: "Thermal conductivity of (DMe-DCNQI)2Li1-xCux (x=1 and 0.75): anomalous temperature hysteresis depending on Cu concentration", J. Phys. Soc. Jpn., 75(7), 074604/1-074604/5 (2006).

207. Kosaka Y., Yamamoto H. M., Nakao A., Kato R.: "Multicomponent molecular conductors with supramolecular assemblies prepared from neutral iodine-bearing pBIB (p-Bis(iodoethynyl)benzene) and derivatives", Bull. Chem. Soc. Jpn., 79(7), 1148-1154 (2006).

208. Kajiyoshi K., Kambe T., Tamura M., Oshima K.: "Antiferromagnetic ground state in organic quasi- 1D ferromagnet γ-phase para-nitrophenyl nitronyl nitroxide", J. Phys. Soc. Jpn., 75(7), 074702/1- 074702/7 (2006).

209. Uruichi M., Yakushi K., Yamamoto H. M., Kato R.: "Infrared and Raman studies of the charge- ordering phase transition at ～170 K in the quarter- filled organic conductor, β"-(ET)(TCNQ)", J. Phys. Soc. Jpn., 75(7), 074720/1-074720/10 (2006).

210. Tamura M., Nakao A., Kato R.: "Frustration- induced valence-bond ordering in a new quantum triangular antiferromagnet based on [Pd(dmit)2]", J. Phys. Soc. Jpn., 75(9), 093701/1-093701/4 (2006). Papers of Editors' Choice

211. Isoshima T., Ubukata T., Ito E., Hara M.: "Fluorescence dynamics of organic laser dyes in azobenzene polymer", Mol. Cryst. Liq. Cryst., 444, 81-86 (2006).

212. Ubukata T., Isoshima T., Hara M.: "Wavelength programmable organic distributed feedback laser using a photoinduced surface relief grating", Mol. Cryst. Liq. Cryst., 445, 559-563 (2006).

213. Ueki S., Nogami T., Ishida T., Tamura M.: "ET and TTF salts with Lanthanide complex ions showing frequency-dependent ac magnetic susceptibility", Mol. Cryst. Liq. Cryst., 455, 129-134 (2006).

214. Ohira S., Tamura M., Kato R., Iwasaki M.: "Magnetic order and charge separation in 2D distorted triangular lattice systems β'-X[Pd (dmit)2]2", Physica B, 374-375, 122-125 (2006).

215. Baba T., Yokoya T., Tsuda S., Kiss T., Shimojima T., Shin S., Togashi T., Chen C. T., Zhang C. Q., Watanabe S., Watanabe T., Nohara M., Takagi H.: "Laser-excited ultrahigh-resolution photoemission study of anisotropic s-wave superconductor YNi2B2C", Physica B, 378-380, 469-470 (2006).

216. Baba T., Yokoya T., Tsuda S., Kiss T., Shimojima T., Shin S., Togashi T., Chen C. T., Zhang C. Q., Watanabe S., Watanabe T., Nohara M., Takagi H.: "Laser-excited ultrahigh-resolution photoemission spectroscopy of borocabide superconductor RNi2B2C (R=Y and Er) ", Physica C, 445/448, 46-49 (2006).

217. Shimoyamada A., Tsuda S., Ishizaka K., Kiss T., Shimojima T., Togashi T., Watanabe S., Zhang C. Q., Chen C. T., Matsushita Y., Ueda H., Ueda Y., Shin S.: "Heavy-fermion-like state in a transition metal oxide LiV2O4 single crystal: Indication of kondo resonance in the photoemission spectrum", Phys. Rev. Lett., 96, 026403/1-026403/4 (2006).

218. Furukawa T., Matsuo Y., Hatakeyama A., Fukuyama Y., Kobayashi T., Izumi H., Shimoda T.: "Measurement of a long electronic spin relaxation time of cesium atoms in superfluid helium", Phys. Rev. Lett., 96, 095301/1-095301/4 (2006).

219. Yamaguchi T., Konoike T., Enomoto K., Nishimura M., Terashima T., Uji S., Yamamoto H. M.: "Current-voltage characteristics of charge-ordered organic crystals", Phys. Rev. Lett., 96(13), 136602/1-136602/4 (2006).

220. Shimojima T., Ishizaka K., Tsuda S., Kiss T., Yokoya T., Chainani A. A., Shin S., Badica P., Yamada K., Togano K.: "Angle-resolved photoemission study of the cobalt oxide superconductor NaxCoO2・yH2O: observation of the Fermi surface", Phys Rev. Lett. , 97, 267003/1- 267003/4 (2006).

221. Tamaki, K., Yabu H., Isoshima T., Hara M., Shimomura M.: "Fabrication of luminescence polymeric nanoparticles doped with a lanthanide complex by self-organization process", Colloids and Surfaces A, 284-285, 355-358 (2006).

222. Wang, T., Isoshima T., Miyawaki A., Hara M.: "Single-molecular interaction between circularly permuted green fluorescent protein and trypsin by

total internal reflection fluorescence microscopy", Colloids and Surfaces A, 284-285, 395-400 (2006).

223. Gomez-Sosa G., Ogawa T., Isoshima T., Hara M.: "Second-order nonlinear optical susceptibilities of poly[(hexa-2,4-diynylene-1,6-dioxy)dibenzoates] containing azo chromophore Disperse Red 19 by electroabsorption spectroscopy", J. Nonlinear Optical Physics & Materials, 15, 455-463 (2006).

224. Tamaki K., Isoshima T., Hara M., Shimomura M.: "Fabrication of composite structure of honeycomb film and luminescent nanoparticles containing lanthanide complexes", Int. J. Nanoscience, 5, 365-370 (2006).

225. Videlot-Ackermann C., Isoshima T., Yassar A., Wada T., Sasabe H., Fichou D.: "Third-order nonlinear optical properties of oligothiophene based thin films investigated by electroabsorption spectroscopy: Influence of conjugated chain length and electron-withdrawing substituents", Synth. Met.., 156, 154-161 (2006).

226. Videlot-Ackermann C., Isoshima T., Yassar A., Wada T., Sasabe H., Fichou D.: "Organic thin films based on a dicyanovinyl-quaterthiophene: Influence of electrode confiuration on third-order nonlinear optical properties measured by electroabsorption spectroscopy", Appl. Surf. Sci., 253, 1517-1521 (2006).

227. Ashizawa M., Yamamoto H. M., Nakao A., Kato R.: "The first methyl antimony linked dimeric tetrathiafulvalene and tetraselenafulvalenes", Tetrahedron Lett., 47(50), 8937-8941 (2006).

228. Nad F., Monceau P., Yamamoto H. M.: "Dielectric response in the charge-ordered θ-(BEDT-TTF)2Rb Zn(SCN)4 organic compound", J. Phys.: Condensed Matter, 18(41), L509-L514 (2006).

Others 1. Kagoshima S., Kato R., Fukuyama H., Seo H., Kino

H.: "Interplay of structural and electronic properties", Advances in Synthetic Metals –Twenty Years of Progress in Science and Technology–，(Eds: Bernier P., Lefrant S., Bidan G.), Elsevier, 262-316(1999).

2. 安部靜子："マルチトレーサー法による放射性核種の植物への経根吸収の研究"，原子力基盤技術試験研究データベース，放射線利用振興協会，(1999).

3. Enoki T., Kato R.: "π-d interaction in molecular complexes", Molecular Magnetism –New Magnetic Materials-, (Eds: Itoh K and Kinoshita M.), Gordon and Breach, 189-206(2000).

4. 今久保達郎："含ヨウ素 TTF 誘導体を用いた分子性導体の結晶設計"，ファインケミカル，29(20)，27-33 (2000).

5. 加藤礼三："分子の国の伝導電子 ─物理と化学の一接点─"（岩波講座物理の世界），岩波書店 (2001).

6. 田嶋尚也，梶田晃示："高いキャリア易動度をもつ有機伝導体 ─α-(BEDT-TTF)2I3を例にとって─"，固体物理, 36，403-412 (2001).

7. 加藤礼三："分子性結晶の電気伝導"，日本結晶学会誌，44，41-45 (2002).

8. 加藤礼三："6 章金属錯体系分子性導体の開発"，集積型金属錯体の科学物質機能の多様性を求めて，大川治志，伊藤翼（編），化学同人，195-202 (2003).

9. 加藤礼三（15.2.1 項），田村雅史（1 章）、田嶋尚也（4.1 節、4.2 節），第 5 版実験科学講座 7－電気物性，磁気物性－，日本化学会編，丸善発行 (2004).

10. Ohta H., Kimata M., Oshima Y., Koyama K., Motokawa M., Yamamoto H. M., Kato R., Nishikawa H., Kikuchi K., Ikemoto I.: "Magnetooptical measurements of low dimensional organic conductors", Tohoku Daigaku Kinzoku Zairyo Kenkyusho Kyojiba Chodendo Zairyo Kenkyu Senta Nenji Hokoku, 129-132 (2004).

11. 田村雅史："有機ラジカル分子固体：量子スピン磁性の舞台として"，機能材料, 26(8)，22-30 (2006).

12. 田嶋尚也，藤沢潤一："有機導体の光誘起絶縁体－金属転移 ─α-(BEDT-TTF)2I3"，固体物理，41，119-127 (2006).

13. 菅原滋晴，田嶋尚也，西尾豊，梶田晃示："層状構造を持つ低次元金属の層間伝導に対する横磁場効果---見つかった解析的表式"，固体物理，41，569-582 (2006).

F-b Oral Presentations International Conference 1999 1. Hirunuma R., Enomoto S., Ambe S., Ambe F.:

"Distribution of selenium, arsenic, iron, and scandium in selenium-deficient rats using the multitracer technique", 10th International Symposium on Trace Elements in Man and Animal, Evian, France, May (1999).

2. Enomoto S., Hirunuma R., Ozaki T., Ambe S., Ambe F: "Transfers of trace elements from the placenta to the fetus of pregnant rat by using the multitracer technique", 10th International Symposium on Trace Elements in Man and Animal, Evian, France, May (1999).

3. Nakajima T., Yonekura N., Matsuo Y., Hui Q., Takami N.: "Temperature-dependent depolarization cross sections of the 5d6p 3P1 and 3D1 states of laser-ablated Ba in He gas in the range 10-300 K", 21st International Conference on the Physics of Electronic and Atomic Collisions (XXI-ICPEAC), Sendai, Japan, July (1999).

4. Matsuo Y., Nakajima T., Kobayashi T., Takami M.: "Energy transfer among doubly excited 5d6p and 5d2 states of Ba induced by collision with He", 21st International Conference on the Physics of

Electronic and Atomic Collisions (XXI-ICPEAC), Sendai, Japan, July (1999).

5. Matsuo Y., Kobayashi T., Nakajima T., Takami M.: "Rotational and translational temperature of SiO+ ions produced by laser ablation of Si in oxygen gas", 21st International Conference on the Physics of Electronic and Atomic Collisions (XXI-ICPEAC), Sendai, Japan, July (1999).

6. Kobayashi T., Jihong G., Matsuo Y., Takami M.: "Electric-field-induced predissociation of molecular Rydberg states studied by the two-color resonant four-wave mixing spectroscopy", 21st International Conference on the Physics of Electronic and Atomic Collisions (XXI-ICPEAC), Sendai, Japan, July (1999).

7. Higashi I., Ishii T., Kobayashi K., Tanaka T.: "Crystal chemistry of YB66 and YB41 Si1.2", 13th International Symposium on Boron, Borides and Related Compounds, Dinard, France, September (1999).

8. Higashi I., Shishido T., Narukawa T., Iimura T., Sugawara T., Fukuda T.: "Preparation of α-AlB12 and γ-AlB12", 13th International Symposium on Boron, Borides and Related Compounds, Dinard, France, September (1999).

9. Biskup N., Brooks, J. S., Oshima K., Kato R.: "(DMET-TSeF)2X: Probe for Q-1D physics", 3rd International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM'99), Oxford, UK, September (1999).

10. Enoki T., Sakata J., Sato H., Miyazaki A., Kato R.: "Solid state properties of BEDSe-TTF complexes and a new superconductor", 3rd International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM'99), Oxford, UK, September (1999).

11. *Kato R.: "Novel donor-type metal-dithiolene complex Ni(edo)2 and related compounds; Metal complex analog of BO", International Workshop on Control of Conduction Mechanism in Organic Conductors (ConCOM'99), Tokyo, Japan, November (1999).

12. Yamamoto H., Takahashi T., Maeda R., Yamaura J., Kato R.: "Controlling the shape of Fermi surface using supramolecular system", International Workshop on Control of Conduction Mechanism in Organic Conductors (ConCOM'99), Tokyo, Japan, November (1999).

13. *Kato R.: "Conducting properties of assembled metal complexes", International Symposium on Molecular Design and Functionalities of Assembled Metal Complexes, Kyoto, Japan, December (1999).

2000 14. *Kato R., Fujiwara M, Kashimura Y., Yamaura J.:

"Development of molecular conductors derived from metal dithiolene complexes", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

15. Yamamoto H. M., Maeda R., Yamaura J., Kato R.: "Multicomponent molecular conductors with supramolecular assembly: Supramolecules with various dimensionality", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

16. Kawamoto K., Ashizawa M., Mori T., Yamaura J., Kato R., Misaki Y., Tanaka K.: "Ground states of one-dimensional organic conductors based on ChTM-TTP", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

17. Yamamoto T., Hanasaki N., Yamaura J., Aonuma S., Tajima H., Yakushi K., Uruichi M., Kato R.: "Phase diagrams of (DMe-DCNQI)2Li1-xCux system", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

18. Ohta H., Sakurai T., Okubo S., Kato R., Nakamura T.: "High field ESR measurements of Me4As [Pd(dmit)2]2", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

19. Imakubo T., Iijima T., Kobayashi K., Kato R.: "A new synthetic route to TTF-vinylogues", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

20. Yamaura J., Fujiwara M., Kato R., Chona T., Takahashi K.: "Cation effect on structural and physical properties of purely one-dimensional electronic system [D](CPDT-TCNQ)2 [D=Cation]", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

21. Hiraki K., Takano Y., Takahashi T., Kato R.: "Electronic properties of β'-Pd(dmit)2 salts", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

22. Imakubo T., Miyake A., Sawa H., Kato R.: "Synthesis and physical properties of (DIETS)2 [Au(CN)4]: A new θ-salt with a unique donor…anion network", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

23. Oshima K., Sasaki T., Motokawa M., Kato R.: "Quantized Hall effect-like behavior in (DMET- TSeF)2AuI2", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

24. Tamura M., Yamanaka K., Mori Y., Nishio Y., Kajita K., Mori H., Tanaka S., Yamaura J.-I., Imakubo T., Kato R., Misaki Y., Tanaka K.: "π-f composite metals", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

25. Nishio Y., Sasaki S., Tamura M., Kajita K., Aonuma S., Sawa H., Kato R.: "Anomalous specific heat of (DMe-DCNQI-d2[1,1;0]1-x d4[2,2;0]x)2Cu-system", International Conference

on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

26. Takano Y., Hiraki K., Takahashi T., Yamamoto H., Nakamura T.: "Charge ordering in α-(BEDT- TTF)2I3", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

27. Chiba R., Yamamoto H., Hiraki K., Takahashi T., Nakamura T.: "Charge ordering in θ-(BEDT-TTF)2 RbZn(SCN)4", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

28. Hotta C., Fukuyama H.: "The ground states of the BETS family: Effects of localized spins", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

29. Ohnuki H., Desbat B., Giffard M., Izumi M., Imakubo T., Delhaes P.: "The mechanism of charge transfer salt formation in the mixed molecular system of fatty acid and BEDO-TTF", International Conference on Science and Technology of Synthetic Metals (ICSM2000), Bad Gastein, Austria, July (2000).

30. *Kato R., Imakubo T., Yamamoto H., Maeda R., Fujiwara M., Yamaura J.-I., Sawa H.: "An application of supramolecular chemistry to molecular conductors", International Chemical Congress of Pacific Basin Societies (Pacifichem 2000), Honolulu, USA, December (2000).

31. *Takahashi T., Hiraki K., Takano Y., Kato R.: "13C-NMR studies of the electronic properties of the molecular β'-Pd(dmit)2 conductors", International Chemical Congress of Pacific Basin Societies (Pacifichem2000), Honolulu, USA, December (2000).

32. Yamamoto T., Tajima H., Kato R., Uruichi M., Yakushi K.: "Raman spectra of (Me2DCNQI)2Li1-x Cux", International Chemical Congress of Pacific Basin Societies (Pacifichem2000), Honolulu, USA, December (2000).

2001 33. *Kato R.: "From molecule to molecular ensemble",

Okazaki COE Symposium on Electronic Properties of Molecular Assemblies: From Molecular Solid to Single Molecule, Okazaki, Japan, March (2001).

34. Takano Y., Hiraki K., Takahashi T., Kato R.: "The electronic states of β’-Pd(dmit)2 salt", Okazaki COE Symposium on Electronic Properties of Molecular Assemblies: From Molecular Solid to Single Molecule, Okazaki, Japan, March (2001).

35. Hotta C.: "New classification of the quasi-two- dimensional quarter-filled organic conductors with strong dimerization", Okazaki COE Symposium on Electronic Properties of Molecular Assemblies: From Molecular Solid to Single Molecule, Okazaki, Japan, March (2001).

36. Kurata M., Tokanai F., Matsuo Y., Kobayashi T., Kawai J., Kumagai H., Midorikawa K., Tanihata I.,

Hayashizaki Y.: "Femtosecond laser ablation for simultaneous atomization and ionization (fs-SAI) of large organic molecules", 5th RIKEN International Conference on Coherent Control in Matter, Hayama, Japan, April (2001).

37. Isoshima T.: "Physics in anisotropic optical response of two-dimensional organic molecules", Japan-France Joint Colloquium of Young Researchers: Frontiers in Biology/Chemistry/ Physics (university of Louis Pasteur), Strasbourg, France, May (2001).

38. Shirahata T., Kato R., Takahashi K.: "Syntheses, crystal structure and electrical properties of cation radical salts based on novel π-extended donors, BEDT-HBDST and BEDT-HSTT", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM 2001), Rusutsu, Japan, September (2001).

39. *Imakubo T., Tajima N., Tamura M., Kato R., Nishio Y., Kajita K.: "Supramolecular organic conductor θ-(DIETS)2[Au(CN)4]: Unique crystal structure and superconductivity under uniaxial strain (DIETS = Diiodo(ethylenedithio) disenadithiafulvalene)", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

40. Yamaura J., Kato R., Tarutani S., Takahashi K.: "High pressure x-ray study on CPDT-TCNQ anion radical salts", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

41. Hiraoka M., Sakamoto K., Mizoguchi K., Kato R.: "Spin soliton dynamics and magnetic susceptibility of (DMe-DCNQI)2Li by ESR under pressure", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

42. Sakurai T., Ohta H., Okubo S., Kato R., Nakamura T.: "Temperature dependence millimeter wave ESR measurements of Et2Me2P[Pd(dmit)2]2", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

43. Takano Y., Hiraki K., Takahashi T., Kato R.: "Electronic properties of two band system, β'- Pd(dmit)2 salts", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

44. Yamamoto H. M., Hagiwara M., Kato R.: "A new phase of (BEDT-TTF)(TCNQ)", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

45. Oshima Y., Ohta H., Yamamoto H. M., Kato R., Koyama K., Motokawa M.: "Magnetooptical measurements of BEDT-TTF salts containing supramolecular assemblies", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

46. Fujiwara M., Tajima N., Imakubo T., Tamura M., Kato R.: "New Te-based counter anions for conducting cation radical salts: Tetraiodotellurate (II) and hexaiododitellurate(II)", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

47. Yasuzuka S., Terakura C., Terashima T., Yakabe T., Terai Y., Yamamoto H. M., Maeda R., Kato R., Uji S.: "Fermi surface in a new layered organic conductor (BEDT-TTF)3Br(pBIB)", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

48. Shimojo Y., Tanatar M. A., Ishiguro T., Kato R.: "Upper critical field of quasi one-dimensional organic superconductor (DMET-TSeF)2AuI2 under oriented magnetic fields", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

49. Yamamoto T., Tajima H., Kato R., Uruichi M., Yakushi K.: "Thermoelectric power and Raman spectra of (Me2-DCNQI)2CuxLi1-x", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

50. Nishio Y., Sasaki S., Mori Y., Kajita K., Aonuma S., Sawa H., Tamura M., Kato R.: "Deuterium freedom and M-I transition in (DMe-DCNQI)2Cu system", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

51. Chiba R., Hiraki K., Takahashi T., Yamamoto H., Nakamura T.: "Charge ordering in θ-(BEDT-TTF)2 MZn(SCN)4 [M=Rb, Cs]", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

52. Kubo Y., Takano T., Hiraki K., Takahashi T., Yamamoto H., Nakamura T.: "The electronic state of α-(BEDT-TTF)2I3 under hydrostatic pressure", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

53. Iwashita K., Yamamoto H., Yoshino H., Graf D.,

Storr K., Rutel I., Brooks J., Takahashi T., Murata K.: "Uniaxial strain dependence of electronic states of θ-(BEDT-TTF)2RbZn(SCN)4", The 56th Yamada Conference, The 4th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2001), Rusutsu, Japan, September (2001).

54. Sasabe H., Hokari H., Osawa M., Isoshima T.: "Rigid dendrimers for light harvesting", International Forum on Nanotechnology: Toward the Organic Photonics (Chitose Institute of Science and Technology), Chitose, Japan, September (2001).

55. Mogi T., Fukuyama Y., Kobayashi T., Tanihata I., Uehara K., Matsuo Y.: "Translational temperature of SiO+ produced by laser ablation", 6th International Conference on Laser Ablation (COLA'01), Tsukuba, Japan, October (2001).

56. Nishimura M., Tokanai F., Matsuo Y., Kobayashi T., Kawai J., Kumagai H., Midorikawa K., Tanihata I., Hayashizaki Y.: "Simultaneous atomization and ionization of large organic molecules using femtosecond laser ablation", 6th International Conference on Laser Ablation (COLA'01), Tsukuba, Japan, October (2001).

57. Oshima Y., Ohta H., Yamamoto H. M., Kato R.: "ESR studies of BEDT-TTF organic conductors containing supramolecular assemblies", 3rd Asia-Pacific EPR/ESR Symposium (APES'01), Kobe, Japan, October-November (2001).

58. Sakurai T., Ohta H., Okubo S., Kato R., Nakamura T.: "X-band ESR measurements of Et2Me2P [Pd(dmit)2]2", 3rd Asia-Pacific EPR/ESR Symposium (APES'01), Kobe, Japan, October- November (2001).

59. Tamura M., Imakubo T., Yamanaka K., Mori Y., Nishio Y., Kajita K., Misaki Y., Tanaka K., Mori H., Tanaka S., Yamaura J.-I., Kato R.: "Preparation, structure and electronic properties of some organic donor salts of rare-earth complex anions: Novel 4f-π composite conductors", International Symposium on Cooperative Phenomena of Assembled Metal Complexes, Osaka, Japan, November (2001).

60. Ohira S., Tamura M., Kato R.: "Superconductivity of [Pd(dmit)2] salts under pressure studied by an RF technique", International Symposium on Cooperative Phenomena of Assembled Metal Complexes, Osaka, Japan, November (2001).

61. Yamaura J., Kato R.: "High pressure x-ray study of Pd(dmit)2 salts", International Symposium on Cooperative Phenomena of Assembled Metal Complexes, Osaka, Japan, November (2001).

62. Nakamura T., Takahashi T., Aonuma S., Kato R.: "g-tensor analyses of β'-type Pd(dmit)2 metal complexes", International Symposium on Cooperative Phenomena of Assembled Metal Complexes, Osaka, Japan, November (2001).

63. Sakurai T., Inagaki Y., Okubo S., Ohta H., Kato R., Nakamura T.: "Frequency dependence millimeter wave ESR measurements of Et2Me2P[Pd(dmit)2]2",

International Symposium on Cooperative Phenomena of Assembled Metal Complexes, Osaka, Japan, November (2001).

64. Takano Y., Hiraki K., Takahashi T., Kato R.: "Pressure dependence of the electronic states of β'-Pd(dmit)2 salt: 13C-NMR study", International Symposium on Cooperative Phenomena of Assembled Metal Complexes, Osaka, Japan, November (2001).

65. Hanasaki N., Tajima H., Imakubo T., Kato R.: "Charge density wave state in two-dimensional molecular conductor (IEDT)[Pd(dmit)2]", International Symposium on Cooperative Phenomena of Assembled Metal Complexes, Osaka, Japan, November (2001).

66. Nishio Y., Mori Y., Sasaki S., Kajita K., Aonuma S., Sawa H., Tamura M., Kato R.: "Methyl rotation and metal-inslulator transition in deuterated (DMe- DCNQI)2Cu system", International Symposium on Cooperative Phenomena of Assembled Metal Complexes, Osaka, Japan, November (2001).

67. Isoshima T.: "Polarization-dependent sub-ps transient absorption spectroscopy in visible and near-IR region for investigation on molecular dimensionality", 2001 Kobe International Symposium on Molecular Spectroscopy, Kobe, Japan, November (2001).

68. Isoshima T., Osawa M., Wakatsuki Y., Sasabe H.: "Excited state properties of rigid-wired metal- complex dendrimers", 6th International Conference on Organic Nonlinear Optics, Tucson, USA, December (2001).

2002 69. *Kato R., Fujiwara M., Tajima N., Tamura M.,

Yamaura J.: "Variations in electronic state of Pd(dmit)2 salts depending on cation and pressure", International Workshop on Control of Conducting Mechanism in Organic Conductors (ConCOM2002), Hayama, Japan, January (2002).

70. Yasuzuka S., Terakura C., Terashima T., Yakabe T., Terai Y., Yamamoto H., Hagiwara M., Kato R., Uji S.: "Angular-dependent magnetoresistance oscillation of new organic conductor ET-TCNQ", International Workshop on Control of Conducting Mechanism in Organic Conductors (ConCOM2002), Hayama, Japan, January (2002).

71. Tajima H., Yamamoto T., Kato T.: "Physical properties of (Me2-DCNQI)2CuxLi1-x", International Workshop on Control of Conducting Mechanism in Organic Conductors (ConCOM2002), Hayama, Japan, January (2002).

72. Takano Y., Hiraki K., Takahashi T., Kato R.: "Pressure effect on Pd(dmit)2 salts; 13C-NMR", International Workshop on Control of Conducting Mechanism in Organic Conductors (ConCOM2002), Hayama, Japan, January (2002).

73. Nishio Y., Mori Y., Kajita K., Aonuma S., Sawa H., Tamura M., Kato R.: "Reentrant M-I-M transition and deuterium freedom in DCNQI-Cu system", International Workshop on Control of Conducting

Mechanism in Organic Conductors (ConCOM2002), Hayama, Japan, January (2002).

74. Ohira S., Awaga K., Fujita W., Watanabe I., Nagamine K.: "μSR study on a metal complex having a ferromagnetic linear chain p-NPNN・Cu(hfac)2", 9th International Conference on Muon Spin Rotation/Relaxation/Resonance (μSR2002), Williamsburg, USA, June (2002).

75. Hotta C.: "New understanding of α-type band structure", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

76. Kato R., Tajima N., Tajima A., Tamura M., Yamaura J.: "Superconductivity induced by uniaxial strain in the Pd(dmit)2 system", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

77. *Imakubo T., Tajima N., Shirahata T., Miyake A., Sawa H., Nakamura T., Ohnuki H., Tamura M., Kato R., Izumi M., Nishio Y., Kajita K.: "Crystal design of organic conductors using the iodine bond", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

78. Yasuzuka S., Terakura C., Terashima T., Yakabe T., Terai Y., Yamamoto H. M., Kato R., Uji S.: "Fermi surface and resistance anomalies in ET-TCNQ", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

79. Yamaura J., Kato R.: "High-pressure structure of β'-Pd(dmit)2 salts", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

80. Yamamoto H. M., Tajima N., Hagiwara M., Kato R., Yamaura J.-I.: "Strange electric/magnetic behavior of new (BEDT-TTF)(TCNQ)", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

81. Kato K., Oshima K., Kambe T., Nogami Y., Sasaki T., Motokawa M., Kato R.: "Fermi surface and low temperature structures in (DMET-TSeF)2Au(CN)2", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

82. Hiraoka M., Sakamoto H., Mizoguchi K., Kato R.: "Evidence for spin solitons in spin-peierls system (DMe-DCNQI)2Li", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

83. Kanai K., Haruna T., Shin S., Kato R.: "Direct observation of the electronic structure of TTF- TCNQ", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China, June-July (2002).

84. Takano Y., Hiraki K., Takahashi T., Kato R.: "Pressure effect on β'-Pd(dmit)2 salts", International Conference on Science and Technology of Synthetic Metals (ICSM2002), Shanghai, China,

June-July (2002). 85. Strasser P., Iwasaki M., Matsuzaki T., Ishida K.,

Watanabe I., Matsuda Y., Itahashi K., Ohira S., Bakule P., Pratt F., Kadono R., Nakamura S., Kawamura N., Nagamine K.: "The RIKEN-RAL muon facility", Muons at ISIS: Meeting with Prof. J. Wood, (RAL and ISIS), Oxford, UK, July (2002).

86. *Humphrey M. G., Powell C. E., Cifuentes M. P., Morrall J. P. L., Hurst S. K., McDonagh A. M., Samoc M., Luther-Davies B., Isoshima T., Persoons A., Asselberghs I., Wostyn K., Clays K.: "Hyper-structured alkynylruthenium complexes: Effect of dimensional evolution on NLO properties", 20th International Conference on Organometallic Chemistry, Corfu, Greece, July (2002).

87. Nakajima K., Noh J. G., Isoshima T., Hara M., Lee B. H., Fujita D.: "Single molecular spectroscopy using hybrid SNOM/STM equipped with ITO/ Au-coated optical fiber probe", 7th International Conference on Near-Field Optics and Related Techniques (NFO-7), New York, USA, August (2002).

88. Isoshima T., Hara M., Asami H., Kamiya I.: "Dimensionality aspects in electroabsorption response of CdSe nanocrystals", Material Research Society 2002 Fall Meeting, Boston, USA, December (2002).

2003 89. *Isoshima T.: "Dimensionality of optical transitions

in analysis of polarization dependent electroabsorption responses", Materials Meeting and 2nd Korea-Mexico Bilateral Symposium on Polymer Science & Technology, Mexico City, Mexico, February (2003).

90. *Kato R., Tajima A., Tajima N., Nakao A., Tamura M.: "Electronic states of a strongly correlated two- dimensional system, Pd(dmit)2 salts, controlled by uni-axial strain and counter cations", The 5th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

91. *Tajima N., Tajima A., Tamura M., Kato R., Nishio Y., Kajita K.: "Pressure control of transport property of organic conductors; α-, θ-(BEDT- TTF)2I3 and θ-(DIETS)2[Au(CN)4]", The 5th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

92. Ohira S., Tamura M., Kato R., Watanabe I., Iwasaki M.: "μSR study on magnetic property of [Pd(dmit)2] salts", The 5th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

93. Takano Y., Hiraki K., Takahashi T., Kato R.: "13C NMR investigation of Pd(dmit)2 system under hydrostatic pressure", The 5th International

Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

94. Tamura M., Kato R.: "Anisotropic triangular lattice antiferromagnets, [Pd(dmit)2] salts frustration and dimensional crossover in spin-1/2 Heisenberg systems", The 5th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

95. Yakushi K., Uruichi M., Yamamoto H., Kato R.: "Dynamical fluctuation of the charge density in metallic β"-(BEDT-TTF)(TCNQ)", The 5th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

96. Yasuzuka S., Graf D., Choi E. S., Brooks J. S., Terashima T., Konoike T., Enomoto K., Nishimura M, Yamamoto H. M., Kato R., Uji S.: "Pressure- induced Fermi surface change in quasi-one- dimensional conductor β"-(ET)(TCNQ)", The 5th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

97. Moroto S., Hiraki K., Takano Y., Kubo Y., Takahashi T, Yamamoto H., Nakamura T.: "Charge disproportionation in the metallic state of α-(BEDT-TTF)2I3", The 5th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

98. Hotta C.: "Reexamination of the phase diagrams of θ and κ-type systems", The 5th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2003), Port-Bourgenay, France, September (2003).

99. *Kato R.: "Chemical and physical approaches to evolution of electronic properties of molecular conductors", Rennes-Japan Meeting: Functional Organic and Inorganic Materials with Electrical Conductivity, Superconductivity, Ferromagnetism, and Other Functions, Rennes, France, September (2003).

100. Ito E., Isoshima T., Hara M.: "Giant surface potential of Alq3 films deposited on non-metal substrates observed by Kelvin probe method", 7th European Conference on Molecular Electronics (ECME7), Avignon, France, September (2003).

101. Ito E., Isoshima T., Hara M.: "Spontaneous giant surface potential of vacuum-deposited Alq3: An investigation by electroabsorption spectroscopy", 7th European Conference on Molecular Elactronics (ECME7), Avignon, France, September (2003).

102. *Kato R.: "The Pd(dmit)2 family of conducting metal complexes: A unique playground of strongly correlated electrons", The 3rd International Workshop on Novel Quantum Phenomena in Transition Metal Oxides, Sendai, Japan, November (2003).

2004 103. *Isoshima T., Asami H., Murase T., Ubukata T.,

Kamiya I., Hara, M.: "Instability in luminescence of colloidal semiconductor nanocrystals", The 2nd Hanyang University-RIKEN Workshop: Recent Progress in Nano-scale Fabrication, Jeju-do, Korea, January (2004).

104. Ito E., Isoshima T., Hara M.: "Giant surface potential of Alq3 vacuum-deposited films observed by Kelvin probe method", The 2nd Hanyang University-RIKEN Workshop: Recent Progress in Nano-scale Fabrication, Jeju-do, Korea, January (2004).

105. Matsuo Y., Yonekura N., Kobayashi T., Fukuyama Y., Nakajima T.: "Electron spin polarization of ions produced by two-photon pulsed laser ionization of Sr atoms", 2004 March Meeting of the American Physical Society, USA, March (2004).

106. Wang X., Ogino K., Tanaka K., Usui H.: "Deposition polymerization of polyurethane thin film having bis(5,8-dihydroxyquinoline) zinc complex for organic LED", 3rd International Symposium on Organic Molecular Electronics, Kyoto, Japan, May (2004).

107. Hiraki K., Moroto S., Takahashi T., Tajima N., Kato R., Naito T.: "Metal-insulator transition in α-(BEDT-TTF)2I3 and its analogues; Studied by NMR", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

108. Hiraoka M., Sakamoto H., Mizoguchi K., Kato T., Furukawa K., Kato R., Hiraki K., Takahashi T., Matsumoto T.: "Fractional charge transport in the insulating state and magnetic property of (DMe-DCNQI)2M (M=Li or Ag)", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

109. Ishii Y., Tamura M., Kato R., Hedo M., Uwatoko Y, Mori N.: "Effect of hydrostatic pressure on molecular conductors, Pd(dmit)2 salts", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

110. Kato R., Tajima A., Nakao A., Tajima N., Tamura M., Yamaura J.: "Control of the electronic state in a series of Pd(dmit)2 salts, a strongly correlated electron system with a quasi-triangular lattice structure", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

111. Kimata M., Ohima Y., Koyama K., Ohta H., Motokawa M., Yamamoto H., Kato R.: "Fermi surface study of β"-(BEDT-TTF)(TCNQ) by magnetooptical measurements", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

112. Kubo K., Nakao A., Ishii Y., Kato R., Matsubayashi G.: "Structures and electrical

conductivities of cation radical salts based on asymmetrical [Au(III)(C-N)(S-S)] type dithiolate complexes", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

113. Nagai T., Taniguchi H., Satoh S., Tajima N., Kato R.: "High-pressure study of an organic superconductors, κ-(BEDT-TTF)4Hg2.89Br8", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

114. Nakao A., Kato R.: "Structural properties of conducting anion radical salts based on Pd(dmit)2 at low temperature", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

115. Oshima K., Kambe T., Sasaki T., Kato R.: "Field induced phase observed above 24 T in (DMET- TSeF)2I3", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

116. Sugawara S., Tajima N., Tajima A., Kato R., Nishio Y., Kajita K.: "Electronic state and the metal-semiconductor transition in α-(BEDT- TSeF)2I3", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

117. Takahashi T., Yamamoto H. M., Suzuki S., Kato R., Hiraki K.: "Electronic properties of a layered organic conductor, (BEDT-TTF)3Br(pBIB)", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

118. Takano Y., Hiraki K., Takahashi T., Kato R.: "13C-NMR studies of pressure-driven Mott- Hubbard insulator-to-metal transition in Pd(dmit)2 system", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

119. Tamura M., Tajima A., Kato R.: "Novel phase transition in Et2Me2Sb[Pd(dmit)2]2 at 70 K: A possible mechanism based on strong dimerization of two-level molecules", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

120. Yamamoto H., Nakao A., Kato R.: "Development of crystalline nano-wires made of supramolecular conductors", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

121. Yasuzuka S., Yokogawa K., Murata K., Uji S., Enomoto K., Konoike T., Nishimura M., Terashima T., Graf D., Choi E. S., Brooks J. S., Yamamoto H. M., Kato R.: "Pressure effect on Fermi surface in β"-(ET)(TCNQ)", International Conference on Science and Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

122. Kambe T., Kajiyoshi K., Oshima K., Tamura M., Kinoshita M.: "Low-temperature structure and ESR study of quasi-one-dimensional ferromagnet γ-p- NPNN", International Conference on Science and

Technology of Synthetic Metals (ICSM2004), Wollongong, Australia, June (2004).

123. Ito E., Isoshima T., Hara M., Washizu Y., Tsuboi K., Matsuie N., Ouchi Y., Hayashi N., Ishii H., Seki K.: "Spontaneous buildup of giant surface potential in Alq3 film observed by Kelvin probe method", International Discussion Meeting on Tris(8- hydroxyquinoline)aluminum(III): Basic Properties and Secrets of Alq3 as an EL material, Wako, Japan, September (2004).

124. Tamura M., Kato R.: "Spin-1/2 Heisenberg antiferromagnets on anisotropic triangular lattice, [Pd(dmit)2] salts -How do they release frustration?", The 9th International Conference on Molecule- based Magnets (ICMM2004), Tsukuba, Japan, October (2004).

125. Kajiyoshi K., Kambe T., Oshima K., Tamura M., Kinoshita M.: "Antiferromagnetic resonance in quasi-one-dimensional ferromagnet γ-p-NPNN", The 9th International Conference on Molecule- based Magnets (ICMM2004), Tsukuba, Japan, October (2004).

126. Kambe T., Kajiyoshi K., Oshima K., Tamura M., Kinoshita M.: "Ferromagnetic resonance in β-p- NPNN at radio-frequency region", The 9th International Conference on Molecule-based Magnets (ICMM2004), Tsukuba, Japan, October (2004).

127. Tamura T., Shirakawa N.: "Low temperature static magnetization of an organic ferromagnet, β-p-NPNN", The 9th International Conference on Molecule-based Magnets (ICMM2004), Tsukuba, Japan, October (2004).

128. Wang X., Ogino K., Tanaka K., Usui H.: "Iridium complexes and their copolymer with N-vinyl carbazole for OLED use", Photonics Asia 2004, Beiging, China, November (2004).

129. Yamamoto H., Shigeto K., Itoh H., Yagi I., Tsukagoshi K., Kato R.: "Formation of nano-sized crystalline molecular conductors and their connections to the electrodes", International Symposium on Construction of Nanostructured Molecular Assemblies with Novel Electronic Functions, Osaka, Japan, December (2004).

130. Isoshima T., Ubukata T., Ito E., Hara M.: "Fluorescence dynamics of organic laser dyes in azobenzene polymer", Korea-Japan Joint Forum on Organic Materials for Electronics and Photonics (KJF2004), Naha, Japan, November (2004).

131. Ubukata T., Isoshima T., Hara M.: "Wavelength programmable organic distributed feedback laser using a photoinduced surface relief granting", Korea-Japan Joint Forum on Organic Materials for Electronics and Photonics (KJF2004), Naha, Japan, November (2004).

132. *Kato R., Kubo K., Nakao A., Ishii Y., Yamamoto H. M., Matsubayashi G.: "Development of nanostructured molecular systems based on metal dithiolene complexes", International Symposium on Construction of Nanostructured Molecular Assemblies with Novel Electronic Functions, Osaka,

Japan, December (2004). 133. Ubukata T., Isoshima T., Hara M.: "Dynamic

distributed feedback laser based on photoassisted polymer migration system", 12th International Symposium on Advanced Materials (12th ISAM), Tsukuba, Japan, December (2004).

2005 134. *Kato R., Yamamoto H. M., and Tajima N.:

"Self-organization of molecules and electrons in molecular conductors", International conference of the Creative Scientific Research program on "Collaboratory on Electron Correlations -Toward a New Research Network between Physics and Chemistry-", Awaji, Japan, March (2005).

135. Isoshima T., Sosa G. G., Nagamine Y., Ogawa T., Hara M.: "Formation of micrometer- to nanometer-scale surface undulation on polymer films by corona poling", 8th International Conference on Frontiers of Polymers and Advanced Materials (ICFPAM'8), Cancun, Mexico, April (2005).

136. Ubukata T., Isoshima T., Hara M.: "Wavelength- programmable organic distributed feedback laser using a surface relief grating of azobenzene polymer", 8th I nternational Conference on Frontiers of Polymers and Advanced Materials (ICFPAM'8), Cancun, Mexico, April (2005).

137. Sosa G. G., Isoshima T., Ogawa T.: "Second order non-linear optical properties of dye- and diacetylene-containing polymers by electroabsorption spectroscopy", 8th International Conference on Frontiers of Polymers and Advanced Materials (ICFPAM8), Cancun, Mexico, April (2005).

138. *Kato R.: "Photo- or strain-induced conducting states in molecular conductors", The 11th RIKEN International Nanoscience and Technology Conference --Exploring a future direction in the field--, Nagano, Japan, June (2005).

139. Wang, T., Nakajima K., Isoshima T., Miyawaki A., Hara M.: "Mechanical and optical measurement on single green fluorescent protein", The 11th International Conference on Organized Molecular Films (LB11), Sapporo, Japan, June (2005).

140. Tamaki K., Isoshima T., Shimomura M.: "Fabrication of luminescent polystyrene nanoparticles doped with a lanthanide complex by self-organization process", The 11th International Conference on Organized Molecular Films (LB11), Sapporo, Japan, June (2005).

141. *Kato R., Tajima A., Nakao A.: "A new insight into β"-type and related Pd(dmit)2 salts --A new classification and new members--", International Symposium on Molecular Conductor (ISMC 2005), Hayama, Japan, July (2005).

142. *Tajima N., Fujisawa J., Naka N., Ishihara T., Kato R., Nishio Y., Kajita K.: "Photo-induced insulator-metal transition in an organic conductor α-(BEDT-TTF)2I3", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan,

July (2005). 143. *Kajita K., Sugawara S., Tajima N., Nishio Y.,

Kato R.: "Possible intrinsic zero-gap semiconductor --α-(BEDT-TTF)2I3 under pressures--", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

144. Sugawara S., Ueno T., Jindou R., Tajima N., Yamamoto H., Kato R., Nishio Y., Kajita K.: "Transverse-magneticfield effect on interlayer resistance in BEDT-TTF based quasi-two- dimensional metals", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

145. Mizoguchi K., Shinohara Y., Kazama S., Hiraoka M., Sakamoto S., Kato R., Hiraki K., Takahashi T.: "Spin distribution in (DMe-DCNQI)2M, M=Li, Ag, or Cu, examined by high resolution NMR", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

146. Hiraoka M., Sakamoto H., Mizoguchi K., Kato R., Nakamura T., Furukawa K., Hiraki K., Takahashi T., Yamamoto T., Tajima H.: "ESR study on the machanism of charge transport in (DMe-DCNQI)2M (M=Li1-xCux(x<0.14), Ag)", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

147. Takano Y., Hiraki K., Takahashi T., Kato R.: "Microscopic evidence of charge ordering in Pd(dmit)2 system", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

148. Nishio Y., Hirooka A., Kato R., Kajita K.: "Two step phase transition of charge ordered states on Et2Me2Sb[Pd(dmit)2]2 sysem", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

149. *Kanoda K., Shimizu Y., Kagawa F., Kurosaki Y., Saito G.: "Mott physics revealed in Q-2D organic κ-(ET)2X", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

150. Shimizu Y., Kasahara H., Kurosaki Y., Miyagawa K., Kanoda K., Maesato M., Saito G.: "Mott transition and superconductivity in triangular lattice antiferromagnet κ-(ET)2Cu2(CN)3", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

151. Yamaguchi T., Uji S., Enomoto K., Konoike T., Nishimura M., Terashima T., Yamamoto H.: "Power-law current-voltage characteristics in θ-(BEDT-TTF)2CsZn(SCN)4", International Symposium on Molecular Conductor (ISMC2005), Hayama, Japan, July (2005).

152. Furukawa T., Matsuo Y., Hatakeyama A., Fukuyama Y., Kobayashi T., Shimoda T.: "Long electronic spin relaxation time of Cs atoms in superfluid helium", International Quantum Electronics Conference 2005 and the Pacific Rim Conference on Lasers and Electro-Optics 2005 (IQEC/CLEO-PR2005), Tokyo, Japan, July (2005).

153. Fujisawa J., Tajima N., Kato R., Hiromi T., Ishihara T.: "Photoconductivity in organic conductors, BEDT-TTF salts", 14th International conference on Luminescence (ICL’05), Beijing, China, July (2005).

154. Ohira S., Tamura M., Kato R., Iwasaki M.: "Magnetic order and charge separation in 2D distorted triangular lattice systems β’-X [Pd(dmit)2]2", 10th International Conference on Muon Spin Rotation, Relaxation and Resonance (μSR2005), Oxford, UK, August (2005).

155. *Yamamoto H. M., Ito H., Shigeto K., Yagi I., Tsukagoshi K., Kato R.: "Nano-size molecular conductors on silicon substrate -Toward device integration of conductive CT salts-", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

156. *Sawa H., Kakiuchi T., Tazaki R., Wakabayashi Y., Kanoda K., Kato R.: "Role of frustration in quasi 1D conductor --Charge ordering and/or CDW in (R1,R2-DCNQI)2M (M=Ag, Li, Cu) system--", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

157. Kubo K., Nakao A., Ishii Y., Tamura M., Kato R., Matsubayashi G.: "Two electrically different molecular conductors based on unsymmetrical Au(III)-dithiolene complexes with similar crystal structures", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

158. Ashizawa M., Nakao A., Yamamoto H., Kato R.: "Development of the first methyl antimony bridged tetrachalcogenafulvalene systems", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

159. Ishii Y., Tajima N., Tamura M., Kato R.: "An interlayer magnetoresistance peak effect below superconducting transition temperature in Et2Me2P [Pd(dmit)2]2", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

160. Katayama K., Nagai Y., Taniguchi H., Satoh K., Tajima N., Kato R.: "Anomalous sigh change in Hall coefficient of κ-(BEDT-TTF)2Cu[N(CN)2]Br under pressure", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

161. *Takahashi T., Hiraki K., Moroto S., Tajima N., Takano Y., Kubo Y., Harada S., Chiba R., Yamamoto H. M., Kato R., Naito T.: "NMR study of the narrow-gap-semiconducting state in α-(BEDT-TTF)2I3 and the related compounds", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

162. Hiraoka M., Sakamoto H., Mizoguchi K., Kato R., Kato T., Nakamura T., Furukawa K., Hiraki K., Takahashi T., Yamamoto T., Tajima H.: "Electron spin dynamics in (DMe-DCNQI)2M (M=Li1-xCux(x 0.14), Ag)", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

163. Yamamoto T., Uruichi M., Yakushi K., Kawamoto A., Akutsu H., Akutsu-Sato A., Day P.: "Inhomogeneous site charge distribution around the insulator-superconductor transitions of the β"-type ET salts", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

164. Mizoguchi K., Shinohara Y., Kazama S., Hiraoka M., Sakamoto H., Kato R., Hiraki K., Takahashi T.: "Determination of the π-charge distribution of DMe-DCNQI molecule in (DMe-DCNQI)2M, M=Li, Ag, and Cu", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

165. Ohira S., Shimizu Y., Kanoda K., Saito G.: "Spin liquid state in κ-(BEDT-TTF)2Cu2(CN)3 studied by muon spin relaxation method", The 6th International Symposium on Crystalline Organic Metals, Superconductors, and Ferromagnets (ISCOM2005), Key West, USA, September (2005).

166. Kobayashi T., Kato T., Kurata-Nishimura M., Matsuo Y., Kawai J., Hayashizaki Y.: "Kinetic energy of ions produced with first-, second-, and multi-shot femtosecond laser ablation on a solid surface", 8th International Conference on Laser Ablation (COLA'05), Canada, September (2005).

167. Matsuo Y., Kobayashi T., Kurata-Nishimura M., Kato T., Motobayashi T., Kawai J., Hayashizaki Y.: "LIF observation of neutral atoms and ions produced by femtosecond laser ablation of Sm on a substrate", 8th International Conference on Laser Ablation (COLA'05), Canada, September (2005).

168. Kato T., Kobayashi T., Matsuo Y., Kurata- Nishimura M., Oyama R., Matsumura Y., Yamamoto H., Kawai J., Hayashizaki Y.: "Comparison between femtosecond and nanosecond laser ablation of solution samples applied on a substrate", 8th International Conference on Laser Ablation (COLA'05), Canada, September (2005).

169. Nishimura M., Kato T., Matsuo Y., Kobayashi T., Oyama R., Okamura-Oho Y., Kawai J., Hayashizaki Y.: "Dependence of femtosecond laser ablation for organic molecules on chosen substrate", 8th International Conference on Laser Ablation (COLA'05), Canada, September (2005).

170. Furukawa T., Matsuo Y., Hatakeyama A., Fukuyama Y., Kobayashi T., Izumi H., Shimoda T.: "New laser spectroscopic method for the measurement of nuclear moments", 2nd Joint Meeting of the Nuclear Physics Divisions of the

APS and JPS, Hawaii, USA, September (2005). 171. Isoshima T., Nagamine Y., Soga G. G., Ogawa T.,

Hara M.: "Spatio-temporal evolution of micrometer-scale surface undulation pattern on a polymer thin film in corona poling", International Symposium on Physics of Non-Equilibrium Systems Part 2: Kyoto workshop, Development of Non-Equilibrium Physics in Material and Biological Sciences, Kyoto, Japan, October (2005).

172. Ubukata, T., Isoshima T., Hara M.: "Organic distributed feedback laser with programmable lasing wavelengths", 2005 Korea-Japan Symposium on Frontier Photoscience (KJFP 2005), Busan, Korea, October (2005).

173. Ito E., Isoshima T., Ozasa K., Hara M.: "Influence of organic overlayer on giant surface potential of Alq3 film", Korea-Japan Joint Forum 2005 (KJF2005), Taejong, Korea, October (2005).

174. Furukawa T., Matsuo Y., Hatakeyama A., Ito T., Ota Y., Fukuyama Y., Kobayashi T., Shimoda T.: "Laser-microwave double resonance method in superfluid helium for the measurement of nuclear moments", 11th International Workshop on Polarized Sources and Targets (PST05), Tokyo, Japan, November (2005).

175. *Takahashi T., Hiraki K., Moroto S., Takano Y., Harada S., Chiba R., Tajima N., Yamamoto H., Kato R., Naito T.: "NMR study on the narrow-gap- semiconducting state in α-(BEDT-TTF)2I3 and the related compounds", International Chemical Congress of Pacific Basin Societies (Pacifichem 2005), Honolulu, USA, December (2005).

176. *Kato R., Tajima A., Nakao A., Tajima N., Tamura M.: "Correlation and frustration effects in molecular conductors EtxMe4-xZ[Pd(dmit)2]2 (dmit=C3S5

2-, Z=N, P, As, Sb, x=0, 1, 2)", International Chemical Congress of Pacific Basin Societies (Pacifichem2005), Honolulu, USA, December (2005).

177. *Yamamoto H. M., Kosaka Y., Nakao A., Kato R.: "Crystalline supramolecular nano-wires based on TTF derivatives (TTF=Tetrathiafulvalene)", International Chemical Congress of Pacific Basin Societies (Pacifichem2005), Honolulu, USA, December (2005).

178. Yamamoto H. M., Shigeto K., Ito H., Yagi I., Tsukagoshi K., Kato R.: "Nano-size molecular conductors directly formed on silicon substrates", International Chemical Congress of Pacific Basin Societies (Pacifichem2005), Honolulu, USA, December (2005).

179. Kubo K., Nakao A., Yamamoto H. M., Kato R.: "Preparation and physical properties of molecular conductors based on novel tto (tetrathiooxalate)- bridged polymetallic dithiolene complexes", International Chemical Congress of Pacific Basin Societies (Pacifichem2005), Honolulu, USA, December (2005).

180. Kosaka Y., Kato R., Yamamoto H. M., Nakao A.: "Development of conductive supramolecular anion radical salts containing halogen-based

supramolecular interactions", International Chemical Congress of Pacific Basin Societies (Pacifichem2005), Honolulu, USA, December (2005).

181. Tamaki K., Matsushita S., Isoshima, T. Shimomura M.: "Fabrication of luminescent polymeric nanoparticles and introduction of the nanoparticles into self-organized micropores", 2005 International Chemical Congress of Pacific Basin Societies (Pacifichem2005), Honolulu, USA, December (2005).

182. Matsushita S., Isoshima T., Tamaki K., Aoki Y., Shimomura M.: "Inhibition of the dye emission in dye-sensitized solar electrode using self-assembled photonic crystal", 2005 International Chemical Congress of Pacific Basin Societies (Pacifichem2005), Honolulu, USA, December (2005).

183. Mizoguchi K., Shinohara Y., Kazama S., Hiraoka M., Sakamoto H., Kato R., Hiraki K., Takahashi T.: "NMR study on charge distribution in (DMe- DCNQI)2M, M=Li, Ag or Cu", 2005 International Chemical Congress of Pacific Basin Societies (Pacifichem2005), Honolulu, USA, December (2005).

2006 184. Videlot-Ackermann C., Isoshima T., Yassar A.,

Wada T., Sasabe H., Fichou D.: "Third-order nonlinear optical properties of oligothiophene based thin films investigated by electroabsorption spectroscopy", 3rd International Conference on Photoresponsive Organic Polymers (3rdICPOP), Val Tholens, France, January (2006).

185. Matsushita S., Isoshima T., Tamaki K., Aoki Y., Hara M., Kunitake T., Shimomura M.: "Dye- sensitized photonic-cristal electrode -A chemical application of the extended lifetime of excited electrons-", 6th Japan-France Nanomaterials Workshop, Sapporo, Japan, January (2006).

186. Fujisawa J., Tajima N., Ishihara T.: "Optical and opto-electric properties induced by charge-transfer interactions between inorganic nanowires and organic molecules", 21st IUPAC Symposium on Photochemistry, Kyoto, Japan, April (2006).

187. Yamamoto H. M., Ito H., Ikeda M., Suzuki T., Tukagoshi K., Kato R.: "Crystal growth and conduction property measurement of micro/nanosize molecular conductors on SiO2/Si substrates", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

188. Kato R., Nakao A., Tajima A., Fukaya A., Eda J., Tamura M.: "A new series of conducting anion radical salts, EtMe3Z[Pd(dmit)2]2 (Z=N, P, As, Sb) -Various Mott-insulating states and their release under pressure-", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

189. Yamamoto T., Kato R., Yakushi K.: "Charge ordering state of ET, BETS and [Pd(dmit)2] salts by

temperature-dependent vibrational spectroscopy", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

190. Sugawara S., Jindo R., Tajima N., Yamamoto H. M., Kato R., Nishio Y., Kajita K.: "An analytical formula expressing out-of-plane resistance of quasi- one and -two-dimensional layered metals under transverse magnetic fields", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

191. Kosaka Y., Yamamoto H. M., Nakao A., Tamura M., Kato R.: "Antiferromagnetic molecular metal (Me-3,5-DIP)[Ni(dmit)2]2(Me-3,5-DIP=N-methyl- 3,5-diiodopyridinium;dmit=1,3-dithiole-2-thione- 4,5-dithiolate)", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

192. Ashizawa M., Fukaya A., Kato R., Shigeto K., Tsukagoshi K., Yamada K., Takeya J.: "Syntheses and structures of pyrene derivatives functionalized with thienyl groups", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

193. Nishio Y., Hirota T., Hirooka A., Kato R., Kajita K. : "Two steps phase transition from Mott-state to charge ordered state in Et2Me2Sb[Pd(dmit)2]2: Thermo-dynamical study", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

194. Akimoto T., Kiss T., Ishizaka K., Shin S., Yamamoto H. M., Kato R., Togashi T., Zhang C. Q.: "Angle resolved photoemission spectroscopy of two-dimensional organic metal (BEDT-TTF)3 Br(pBIB)", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

195. Harada S., Hiraki K., Takahashi T., Tajima N., Kato R., Naito T.: "Possible charge disproportionation in α-(BETS)2I3 and α-(BEDT- STF)2I3: Studied by 77Se-NMR measurements", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

196. Yamaguchi T., Konoike T., Enomoto K., Nishimura M., Terashim T., Uji S., Yamamoto H.: "Non-linear current-voltage characteristics of θ-(BEDT-TTF)2M Zn(SCN)4 (M=Cs, Rb)", International Conference on Science and Technology of Synthetic Metals, Dublin, Ireland, July (2006).

197. Takano Y., Moroto S., Hiraki K., Yamamoto H., Takahashi T.: "Charge-ordered vs. zero-gap semiconducting states of α-(BEDT-TTF)2I3", International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

198. Kiss T., Akimoto T., Ishizaka K., Shin S., Miyagawa K., Kanoda K., Togashi T., Zhang C. T., Chen C. T., Watanabe S.: "Photoemission

spectroscopy of organic superconductor κ-(BEDT-TTF)2X (X=Cu[N(CN)2]Br, Cu(NCS)2)" , International Conference on Science and Technology of Synthetic Metals (ICSM2006), Dublin, Ireland, July (2006).

199. Togashi T., Yamamoto K., Eguchi R., Takata Y., Chainani A. A., Kisu T., Tsuda S., Nagao Y., Muraoka Y., Hiroi Z., Shin S.: "Time-resolved photoemission spectroscopy of the photo-induced phase transition in VO2", 15th International Conference on Ultrafast Phenomena, Pacific Grove, USA, July-August (2006).

200. Tamura M., Kato R.: "Phase transitions and crossovers in quantum triangular antiferromagnets with spatial anisotropy, [Pd(dmit)2] salts", International Conference on Magnetism, Kyoto, Japan, August (2006).

201. *Shimizu Y., Tajima A., Kato R.: "Reentrant Mott transition from a Fermi liquid to a spin-gapped insulator in the organic S-1/2 triangular-lattice antiferromagnet", International Conference on Highly Frustrated Magnetism, Osaka, Japan, August (2006).

202. *Tamura M., Ishii Y., Kato R.: "Magnetism of quantum triangular antiferromagnets [Pd(dmit)2] salts under pressure", International Conference on Highly Frustrated Magnetism, Osaka, Japan, August (2006).

203. Ishii Y., Tajima A., Tamura M., Kato R., Hedo M., Uwatoko Y.: "High pressure study of the two dimensional molecular conductors Pd(dmit)2 salts", ICM satellite workshop in Fukuoka Novel Pressure-induced Phenomena in Condensed Matter Systems, Fukuoka, Japan, August (2006).

204. *Kato R.: "Molecular Mott insulators with various spin states and their release under pressure", First Swiss Japan Workshop on the applications and on new developments in muon spectroscopy on novel materials, Tsukuba, Japan, September (2006).

205. Isoshima T., Ito E., Ozasa K., Hara M.: "Electroabtsorption study on noncentrosymmetric molecular orientation of vacuum-evaporated tris (8-hydroxyquinolinato) aluminum (III) (Alq3) thin films", International Conference on Organic Photonics and Electronics 2006 and 9th International Conference on Organic Nonlinear Optics (ICONO9-ICOPE2006), Brugge, Belgium, September (2006).

206. Ozasa K., Nemoto S., Isoshima T., Ito E., Maeda M., Hara M.: "Photoinduced reduction and patterning of surface potential of Alq3 thin films", 24th European Conference on Surface Science (ECOSS24), Paris, France, September (2006).

207. Lee S., Cho J., Isoshima T., Kee H., Tamada K., Hara M.: "Single-photon statistics in intermittent fluorescence of single colloidal CdSe nanocrystals in Poly(methl methacrylate) (PMMA) film", Korea-Japan Joint Forum 2006: Organic Materials for Electronics and Photonics (KJF2006), Niigata, Japan, October (2006).

208. Ozasa K., Nemoto S., Isoshima T., Ito E., Maeda

M., Hara M.: "Surface potential of Alq3 thin film: Patterning by photoexposure and KFM observation", 13th International Conference on Solid Films and Surfaces (ICSFS13), San Carlos de Bariloche, Patagonia, Agrentina, November (2006).

209. *Isoshima T., Sosa G. G., Ogawa T., Ito, E., Ozasa K., Hara M.: "First-order electroabsorption spectroscopy for characterization of second-order optical nonlinearity", International Conference on Polymers and Advanced Materials 2006 (POLYMEX2006), Huatulco, Oaxaca, Mexico, November (2006).

210. Cho J., Lee S., Isoshima T., Kee H., Hara M.: "Synchronization of intermittent fluorescence in an aggregate of colloidal CdSe nanocrystals", Asian Conference on Nanoscience and Nanotechnology (AsiaNANO2006), Busan Korea, November (2006).

211. Isoshima T., Ito E., Ozasa K., Nemoto S., Hara M.: "Molecular orientation of vacuum-evaporated tris(8-hydroxyquinolinato) aluminium (III) (Alq3) thin films", Asian Conference on Nanoscience & Nanotechnology (AsiaNANO 2006), Busan, Korea, November (2006).

*: Invited Speech Domestic Conference-in Japanese 1999 1. 蛭沼利江子，榎本秀一，遠藤和豊，阿部靜子，

阿部文敏："セレン欠乏ラットの体内へ取り込まれたマルチトレーサーの挙動に関する研究"，理研シンポジウム「生体微量元素’99」，和光，3 月 (1999).

2. 松本謙一郎，遠藤和豊，蛭沼利江子，榎本秀一，阿部靜子，阿部文敏："マルチトレーサー法によるセレン欠乏ラット肝細胞分画中の元素分析の解析"，理研シンポジウム「生体微量元素’99」，和光，3 月 (1999).

3. *加藤礼三："金属ジチオレン錯体系分子性導体の開発"，物性研短期研究会「強相関電子系としての分子性導体」，東京，5 月 (1999).

4. *加藤礼三："分子性導体の物質設計と新しい機能性の探索"，機能性低次元伝導体に関する研究会，広島，6 月 (1999).

5. 加藤礼三："ジチオレン金属錯体系分子性導体の開発"，科研費特定領域研究（A）「集積型金属錯体」A03，A05 合同班会議，埼玉，8 月 (1999).

6. *加藤礼三："超分子構造を利用した分子性導体の開発"，日本化学会第 77 秋季年会，札幌，9月 (1999).

7. 三宅淳史，長谷川雄史，澤博，今久保達郎，中村敏和，加藤礼三："ヨウ素を含む分子性伝導体 DIETS 系の物性及び圧力－温度相図"，日本物理学会秋の分科会，盛岡，9 月 (1999).

8. 佐々木祥江，上野貴之，田村雅史，西尾豊，梶田晃示，青沼秀児，加藤礼三，澤博："(DMe-DCNQI)2Cu 系における重水素置換と金

属－絶縁体転移"，日本物理学会秋の分科会，盛岡，9 月 (1999).

9. 花咲徳亮，山本貴，田島裕之，加藤礼三："DCNQI錯体における一軸性圧力効果"，日本物理学会秋の分科会，盛岡，9 月 (1999).

10. 山本貴，田島裕之，加藤礼三，薬師久彌，売市幹大："一次元 DCNQI 塩の光学的性質"，日本物理学会秋の分科会，盛岡，9 月 (1999).

11. 田村雅史，山中啓奨，西尾豊，梶田晃示，今久保達郎，山浦淳一，加藤礼三，森初果，田中昭二："希土類イオンを含む有機導体 III"，日本物理学会秋の分科会，盛岡，9 月 (1999).

12. 今久保達郎，小林啓二，澤博，加藤礼三："含ヨウ素ドナ－を用いた新規分子性伝導体－金属錯体複合系を中心に－"，分子構造総合討論会，大阪，9 月 (1999).

13. 三宅淳史，長谷川雄史，澤博，今久保達郎，中村敏和，加藤礼三："ヨウ素を含む分子性伝導体 DIETS 系の物性－圧力-温度相図を中心として－"，分子構造総合討論会，大阪，9 月 (1999).

14. 山本貴，田島裕之，加藤礼三，薬師久彌，売市幹大："一次元 DCNQI 塩の光学的性質"，分子構造総合討論会，大阪，9 月 (1999).

15. 山浦淳一，山本貴，田島裕之，加藤礼三，樽谷晋司，高橋かず子："純一次元電子系 Me4X (CPDT-TCNQ)2 (X=N，P，As)の低温における構造と物性"，分子構造総合討論会，大阪，9 月 (1999).

16. 渡部英司，山浦淳一，加藤礼三："金属ジチオレン錯体系分子性導体の開発－edo 系を中心として－"，分子構造総合討論会，大阪，9 月 (1999).

17. 小林徹，松尾由賀利，高見道生："パルス色素レーザーによる NO 分子の高分解能レーザー分光"，分子構造総合討論会，神戸，9 月 (1999).

18. *加藤礼三："超分子構造を導入した分子性導体－「分子」と「高分子」との中間領域における物質開発－"，第 48 回高分子討論会，新潟，10月 (1999).

19. *今久保達郎，小林啓二，澤博，加藤礼三："含ヨウ素ドナ－による分子性導体の結晶設計－21 世紀の Crystal Architecture－"，第 2 回ヨウ素利用研究シンポジウム，千葉，10 月 (1999).

20. 山本浩史，加藤礼三，山浦淳一，前田涼子："含ヨウ素中性分子を用いた新規分子性導体の開発", 第 2 回ヨウ素利用研究シンポジウム，千葉，10 月 (1999).

21. *加藤礼三："分子がつくる点と線（と面）"，第12 回佐々木学術シンポジウム「点と線：電子物性」，つくば，12 月 (1999).

22. 門田幸二，岡崎康司，清水謙多郎，林崎良英："cDNA マイクロアレイデータのクラスタリングのための効率的なフィルタリング方法の開発"，第 22 回日本分子生物学会年会，福岡，12月 (1999).

2000 23. 小林徹，松尾由賀利，高見道生："励起状態分

子における緩和過程の外部電界制御とその観測"，理研シンポジウム「第 3 回コヒーレント科学：光から物質系へ」，和光，1 月 (2000).

24. 松尾由賀利，小林徹，中嶋隆，高見道生："アルカリ土類原子およびイオンのヘリウム原子との衝突による励起状態エネルギー移行過程"，理研シンポジウム「第 3 回コヒーレント科学：光から物質系」，和光，1 月 (2000).

25. 熊谷寛，松尾由賀利，小林徹，倉田（西村）美月，門叶冬樹，森本幸司，趙聖学，緑川克美："フェムト秒レーザーを用いた低速多価イオンビーム源の研究"，理研シンポジウム「第 3 回コヒーレント科学：光から物質系へ」，和光，1 月 (2000).

26. 大嶋孝吉，佐々木孝彦，本河光博，加藤礼三："DMET-TSeF系の強磁場電子状態とホール効果"，日本物理学会春の分科会，吹田，3 月 (2000).

27. 藤原雅大，山浦淳一，加藤礼三："分子性導体Pd(dmit)2塩における「強く 2 量化した」カラム構造の多様性"，日本物理学会春の分科会，吹田，3 月 (2000).

28. 櫻井敬博，太田仁，大久保晋，加藤礼三，中村敏和："Me4As[Pd(dmit)2]2 のサブミリ波 ESR"，日本物理学会春の分科会，吹田，3 月 (2000).

29. 丸田大輔，高木滋，加藤礼三："(DI-DCNQI)2Cuの 63Cu 核 NMR"，日本物理学会春の分科会，吹田，3 月 (2000).

30. 長谷川雄史，三宅淳史，澤博，加藤礼三："分子性伝導体(DBr-DCNQI)2Cu の高圧金属相"，日本物理学会春の分科会，吹田，3 月 (2000).

31. 佐々木祥江，上野貴之，田村雅史，西尾豊，梶田晃示，加藤礼三，青沼秀児，澤博："(DMe-DCNQI)2Cu 系における重水素置換と金属-絶縁体転移 Part II"，日本物理学会春の分科会，吹田，3 月 (2000).

32. 森脇喜紀，松尾由賀利，森田紀夫："Ca+-He, Sr+-He衝突による微細構造間遷移断面積の測定"，日本物理学会 2000 年春の分科会，吹田，3月 (2000).

33. 川本正，芦沢実，森健彦，山浦淳一，加藤礼三，御崎洋二，田中一義："一次元系有機伝導体(ChTM-TTP)2AuBr2 の基底状態"，日本化学会第78 春季年会，船橋，3 月 (2000).

34. 山浦淳一，藤原雅大，加藤礼三，長南丈裕，高橋かず子："純一次元電子系[D](CPDT-TCNQ)2 [D=Cation]の構造と物性に対するカチオン置換効果"，日本化学会第 78 春季年会，船橋，3 月 (2000).

35. 前田涼子，山本浩史，山浦淳一，加藤礼三："含ヨウ素中性分子を導入した分子性導体の構造と物性--新しい伝導性カチオンラジカル塩の

開発--"，日本化学会第 78 春季年会，船橋，3月 (2000).

36. 山本浩史，山浦淳一，加藤礼三："含ヨウ素中性分子を導入した分子性導体の構造と物性--DFTIB を中心として--"，日本化学会第 78 春季年会，船橋，3 月 (2000).

37. 藤原雅大，樫村吉晃，山浦淳一，加藤礼三："トリアルキルスルフォニウムカチオンを対イオンにもつ Pd(dmit)2 アニオンラジカル塩の構造と物性"，日本化学会第 78 春季年会，船橋，3 月 (2000).

38. 渡部英司，山浦淳一，加藤礼三："edo 配位子を含む非対称型金属-ジチオレン錯体系分子性導体の開発"，日本化学会第 78 春季年会，船橋，3 月 (2000).

39. 小林徹，松尾由賀利，高見道生："非線形分光法による NO 分子の前期解離ダイナミクスの研究"，日本化学会第 78 春季年会，船橋，3 月 (2000).

40. 川本正，芦沢実，森健彦，山浦淳一，加藤礼三，御崎洋二，田中一義："一次元系有機伝導体(ChTM-TTP)2AuBr2 の反強磁性転移"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

41. 平岡牧，坂本浩一，溝口憲治，加藤礼三："(DMe- DCNQI)2Li の磁気共鳴"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

42. 中部一幸，垣内徹，田崎遼子，澤博，中尾裕則，村上洋一，加藤礼三："分子性伝導体 (DBr- DCNQI)2Cu の圧力－温度相図"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

43. 佐々木祥江，守裕子，槌谷翼，西尾豊，梶田晃示，田村雅史，加藤礼三，青沼秀児，澤博："(DMe-DCNQI)2Cu における重水素置換系の異常比熱"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

44. 守裕子，佐々木祥江，槌谷翼，西尾豊，梶田晃示，田村雅史，加藤礼三，青沼秀児，澤博："重水素化された(DMe-DCNQI)2Cu系の電気伝導と金属-絶縁体転移"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

45. 鷹野芳樹，開康一，高橋利宏，加藤礼三："β'- (Me4P)[Pd(dmit)2]2 の

13C-NMR II"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

46. 櫻井敬博，太田仁，大久保晋，加藤礼三，中村敏和，上床美也："Pd(dmit)2 塩のサブミリ波 ESR"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

47. 大島勇吾，太田仁，大久保晋，小山佳一，本河光博，田村雅史，西尾豊，梶田晃示，鹿野田一司："BEDT-TTF 塩のサイクロトン共鳴"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

48. 蝦名陽子，田嶋尚也，田村雅史，西尾豊，梶田晃示："α-(BEDT-TTD)2I3の圧力効果：静水圧効果と一軸性圧縮効果"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

49. 田嶋尚也，蝦名陽子，田村雅史，西尾豊，梶田晃示："超ナローギャップ有機半導体α-(BEDT- TTF)2I3の電気伝導特性"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

50. 堀田知佐，福山秀敏："κ型バンド構造と基底状態"，日本物理学会第 55 回年次大会，新潟，9月(2000).

51. *田村雅史："有機分子を用いた物性探索"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

52. 岩下健一，山本浩史，吉野治一，高橋利宏，村田惠三："θ-(BEDT-TTF)2RbZn(SCN)4の電子状態の一軸圧縮依存性"，日本物理学会第 55 回年次大会，新潟，9 月 (2000).

53. 山本貴，田島裕之，加藤礼三："(DMe-DCNQI)2 Li1-xCux 混晶系の熱起電力"，分子構造総合討論会，東京，9 月 (2000).

54. 藤原雅大，山浦淳一，田村雅史，加藤礼三："Pd(dmit)2 アニオンラジカル塩におけるカチオン効果--ピラミッド型閉殻カチオンを中心に--"，分子構造総合討論会，東京，9 月 (2000).

55. 山浦淳一，加藤礼三："高圧 X 線回折を用いたPd(dmit)2系物質の研究"，分子構造総合討論会，東京，9 月 (2000).

56. 山本浩史，加藤礼三："含ヨウ素中性分子を用いた新規分子性導体の開発"，分子構造総合討論会，東京，9 月 (2000).

57. 小林徹，松尾由賀利："縮退 4 光波混合法による原子・分子分布の 3 次元測定"，分子構造総合討論会，東京，9 月 (2000).

58. 松尾由賀利，小林徹，中嶋隆："レーザーアブレーション法で生成された SiO+の回転・並進温度のレーザー分光法による測定"，第 61 回応用物理学会学術講演会，札幌，9 月 (2000).

59. *加藤礼三："分子性金属および超伝導体における分子配向制御"，日本学術振興会情報科学用有機材料第142委員会 B部会第71回研究会，和光，10 月 (2000).

60. *今久保達郎："エキゾチックな分子性導体：含ヨウ素ドナーを用いた新物質開発"，第 3 回ヨウ素利用研究シンポジウム，千葉，11 月 (2000).

2001 61. *山本浩史："超分子を用いた分子性導体の開発

"，分子研究会「有機分子機能体の設計・合成・物性」，岡崎，1 月 (2001).

62. *加藤礼三："分子性機能物質の将来--分子アンサンブル--"，物性研究所研究会「物質探索と物性研究」，柏，3 月 (2001).

63. 大島勇吾，太田仁，小山圭一，本河光博，山本浩史，加藤礼三："(BEDT-TTF)2Br(DIA)の磁気光学共鳴"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

64. 田村雅史，今久保達郎，加藤礼三："希土類イオンを含む有機伝導体 V"，日本物理学会第 56回年次大会，八王子，3 月 (2001).

65. 大嶋孝吉，佐々木孝彦，本河光博，加藤礼三："DMET-TSeF 系の強磁場相と SDW 相"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

66. 下城義朗，Tanatar M. A.，石黒武彦，加藤礼三："面平行磁場下における擬一次元有機超伝導体(DMET-TSeF)2AuI2 の上部臨界磁場"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

67. 櫻井敬博，太田仁，大久保晋，加藤礼三，中村敏和："Pd(dmit)2塩のサブミリ波 ESR II"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

68. 鷹野芳樹，開康一，高橋利宏，加藤礼三："β'-Pd(dmit)2 の

13C-NMR III"，日本物理学会第56 回年次大会，八王子，3 月 (2001).

69. 平岡牧，坂本浩一，溝口憲治，加藤礼三："(DMe-DCNQI)2Li の ESR"，日本物理学会第 56回年次大会，八王子，3 月 (2001).

70. 久保徳明，鷹野芳樹，開康一，高橋利宏，山本浩史，中村敏和："α-(BEDT-TTF)2I3の電荷整列：低温相の解析"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

71. 岩下健一，山本浩史，吉野治一，高橋利宏，村田恵三："θ-(BEDT-TTF)2RbZn(SCN)4の電子状態の一軸圧縮依存性 II"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

72. 千葉亮，山本浩史，開康一，高橋利弘，中村敏和："θ-(BEDT-TTF)2RbZn(SCN)4の圧力下の電子状態"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

73. 大貫等，Desbat B., Giffard M., 和泉充，今久保達郎，Mabon G., Delhaes P.："BEDO-TTF／ステアリン酸混合分子系の水面上における導電性分子膜の形成"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

74. 石崎康雄，鈴木信，大貫等，今久保達郎，和泉充："BEDO-TTF をもちいた導電性 LB 膜における磁気抵抗の脂肪酸分子長効果"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

75. 堀田知佐，福山秀敏："CaB6 の強磁性メカニズム"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

76. 蝦名陽子，田嶋尚也，西尾豊，梶田晃示，田村雅史，内藤俊雄："α-X2I3(X=ET，BETS，STF)の電気伝導特性"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

77. 田嶋尚也，小林雅宣，蝦名陽子，西尾豊，梶田晃示，田村雅史："低キャリア密度系有機伝導体の電気伝導性：α-(BEDT-TTF)2I3と類縁物質"，日本物理学会第 56 回年次大会，八王子，3 月 (2001).

78. 今久保達郎，加藤礼三："含ヨウ素ドナー系の新展開(1)--六方晶系の分子性金属および関連誘

導体の合成と性質"，日本化学会第 79 春季年会，神戸，3 月 (2001).

79. 藤原雅大，山浦淳一，田村雅史，加藤礼三："Te…S接触をもつ Pd(dmit)2アニオンラジカル塩の物性"，日本化学会第 79 春季年会，神戸，3 月 (2001).

80. 山本浩史，加藤礼三，山浦淳一："新規(BEDT- TTF)TCNQ 塩の構造と物性"，日本化学会第 79春季年会，神戸，3 月 (2001).

81. 山浦淳一，加藤礼三，長南丈裕，高橋かず子："高圧 X 線回折を用いた分子性導体の研究--アクセプター系を中心に--"，日本化学会第 79 春季年会，神戸，3 月 (2001).

82. 山本貴，田島裕之，加藤礼三："(DMe-DCNQI)2 Li1-xCux 混晶系の ESR"，日本化学会第 79 春季年会，神戸，3 月 (2001).

83. 小林徹，倉田美月，門叶冬樹，松尾由賀利，河合純，緑川克美，谷畑勇夫，林崎良英："フェムト秒レーザーを用いた生体高分子の原子イオン化と質量分析"，日本化学会第 79 春季年会，神戸，3 月 (2001).

84. 茂木孝史，福山祥光，小林徹，松尾由賀利："アブレーションプラズマ中の SiO+の並進温度の測定"，第 48 回応用物理学関係連合講演会，東京，3 月 (2001).

85. 倉田（西村）美月："フェムト秒レーザーアブレーションを用いた高分子同時元素化イオン化法の研究"，第 48 回応用物理学関係連合講演会，東京，3 月 (2001).

86. 小林徹，倉田美月，門叶冬樹，松尾由賀利，河合純，緑川克美，谷畑勇夫，林崎良英："生体分子の同時原子イオン化と化学分析への応用"，平成 13 年度日本分光学会春季講演会，東京，5月 (2001).

87. 中嶋健，Jacobsen V.，山崎裕一，礒島隆史，藤田大介，原正彦："ITO/Au 二重コーティング光ファイバー探針を用いた SNOM/STM の開発"，近接場光学研究グループ第 10 回研究討論会，大阪，6 月 (2001).

88. 田嶋尚也，今久保達郎，田村雅史，加藤礼三，西尾豊，梶田晃示："圧力下にあるθ-(DIETS)2 [Au(CN)4]の電気伝導性"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

89. 安塚周磨，寺倉千恵子，寺嶋太一，矢ヶ部太郎，寺井慶和，山本浩史，前田涼子，山浦淳一，加藤礼三，宇治進也： " 新しい有機伝導体(BEDT-TTF)3Br(pBIB)のフェルミ面"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

90. 大島勇吾，太田仁，小山佳一，本河光博，山本浩史，加藤礼三："3：1 塩 BEDT-TTF 系有機物伝導体の磁気光学共鳴"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

91. 鷹野芳樹，開康一，高橋利宏，加藤礼三："β'- Pd(dmit)2 の

13C NMR IV"，日本物理学会 2001年秋季大会，徳島，9 月 (2001).

92. 櫻井敬博，太田仁，大久保晋，加藤礼三，中村敏和："Pd(dmit)2塩のサブミリ波 ESR III"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

93. 大平聖子，田村雅史，加藤礼三："Pd(dmit)2 塩の高圧下超伝導転移"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

94. 中部一幸，田崎遼子，若林裕助，澤博，中尾裕則，村上洋一，加藤礼三： "分子性伝導体(DI-DCNQI)2Cu の圧力－温度相図"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

95. 平岡牧，溝口憲治，坂本浩一，加藤礼三："ESRによる(DMe-DCNQI)2Li の研究・磁性及び Spin Soliton のダイナミクスについて"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

96. 守裕子，関田卓，竹野毅，西尾豊，梶田晃示，田村雅史，加藤礼三，青沼秀児，澤博："重水素化された(DMe-DCNQI)2Cu系における重水素の自由度と金属-絶縁体転移"，日本物理学会2001 年秋季大会，徳島，9 月 (2001).

97. 千葉亮，開康一，高橋利弘，山本浩史，中村敏和："θ-(BEDT-TTF)2CsZn(SCN)4 の電子状態"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

98. 久保徳明，鷹野芳樹，開康一，高橋利弘，山本浩史，中村敏和，川本充司，熊谷健一："圧力下におけるα-(BEDT-TTF)2I3の電子状態"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

99. 蝦名陽子，田嶋尚也，西尾豊，梶田晃示，内藤俊雄："α-(BEDT-TTF)2I3の電気伝導特性"，日本物理学会 2001 年秋季大会，徳島，9 月 (2001).

100. 石崎康雄，井田徹哉，大貫等，今久保達郎，和泉充："BEDO-TTF とステアリン酸との導電性LB 膜における紫外線照射効果"，第 62 回応用物理学会学術講演会，豊田，9 月 (2001).

101. 鈴木信，大貫等，石崎康雄，今久保達郎，和泉充："スルホン酸アニオンがもたらす電荷移動塩導電性 LB 膜"，第 62 回応用物理学会学術講演会，豊田，9 月 (2001).

102. 礒島隆史，大沢正久，若槻康雄，雀部博之："有機金属錯体超構造分子の 3 次非線形光学特性(2)"，第 62 回応用物理学会学術講演会，豊田，9 月 (2001).

103. 白旗崇，森健彦，高橋かず子："ジヒドロチオフェン拡張ドナー系カチオンラジカル塩の構造と物性の特徴"，分子構造総合討論会，札幌，9 月 (2001).

104. 倉田美月，小林徹，松尾由賀利，河合純，熊谷寛，緑川克美，谷畑勇夫，林崎良英：”フェムト秒レーザーによる同時原子イオン化と化学分析：レーザー強度および基板依存性”，分子構造総合討論会，札幌，9 月 (2001).

105. *今久保達郎："「ヨウ素結合」を用いた新しい有機伝導体"，ヨウ素利用研究セミナー「超原子価ヨウ素の基礎から先導的展開へ」，千葉，10 月 (2001).

106. 今久保達郎，白旗崇，田嶋尚也，田村雅史，加藤礼三，三宅敦史，澤博，西尾豊，梶田晃示："ヨウ素結合を用いた有機伝導体の結晶設計"，第 4 回ヨウ素利用研究シンポジウム，千葉，10月 (2001).

107. *今久保達郎："有機伝導体の結晶設計：ものづくりからのアプローチ"，第 14 回佐々木学術シンポジウム（理研シンポジウム「ナノサイエンス」），和光，11 月 (2001).

108. 加藤礼三："金属錯体系分子性導体の開発"，科研費特定領域研究(A)「集積型金属錯体」平成13 年度公開シンポジウム，仙台，12 月(2001).

109. *加藤礼三："電気伝導性イオンラジカル塩における電子状態制御"，理研シンポジウム MR サイエンス'01，和光，12 月 (2001).

2002 110. 鷹野芳樹，開康一，高橋利宏，加藤礼三："β'-

Pd(dmit)2の13C-NMR V"，日本物理学会第 57 回

年次大会，草津，3 月 (2002). 111. 櫻井敬博，稲垣祐次，大久保晋，太田仁，加藤

礼三，中村敏和："Pd(dmit)2 塩のサブミリ波 ESR IV"，日本物理学会第 57 回年次大会，草津，3月 (2002).

112. 加藤礼三，田嶋尚也，山浦淳一："圧力下における，M(dmit)2 (M=Ni，Pd) 塩の電子状態"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

113. 守裕子，関田卓，竹野毅，西尾豊，梶田晃示，田村雅史，加藤礼三，青沼秀児，澤博："重水素化された(DMe-DCNQI)2Cu系における重水素の自由度と金属-絶縁体転移 II"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

114. 平岡牧，坂本浩一，溝口憲治，加藤礼三："(DMe-DCNQI)2Li の ESR：スピンソリトンのダイナミクスと SP 相・常磁性相の電子状態"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

115. 安塚周磨，寺倉千恵子，寺嶋太一，矢ヶ部太郎，寺井慶和，山本浩史，藤原雅大，加藤礼三，宇治進也："新しい有機伝導体(BEDT-TTF)(TCNQ)の低温・強磁場物性"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

116. 田嶋尚也，今久保達郎，田村雅史，加藤礼三，西尾豊，梶田晃示："圧力下にあるθ-(DIETS)2 [Au(CN)4]の電気伝導性 II"，日本物理学会第 57回年次大会，草津，3 月 (2002).

117. 金井要，春名貴雄，辛埴，加藤礼三："TTF-TCNQの角度分解光電子分光法による電子構造の直接観測"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

118. 田村雅史，山中啓奨，松崎文武，北澤孝史，西尾豊，梶田晃示，森初果，田中昭二，今久保達郎，加藤礼三："含希土類有機伝導体の f 電子磁性と比熱：結晶場の効果"，日本物理学会第 57回年次大会，草津，3 月 (2002).

119. 大嶋孝吉，神戸高志，野上由夫，加藤清則，佐々木孝彦，本河光博，加藤礼三："(DMET-TSeF)2 Au(CN)2の構造変調と磁気抵抗効果"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

120. 下城義朗，Tanatar M. A.，石黒武彦，加藤礼三：" 弱い圧力下における擬一次元有機導体(DMET-TSeF)2AuI2 の超伝導と磁気抵抗振動"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

121. 春名貴雄，金井要，横谷尚睦，高田恭孝，鎌倉望，山本浩史，辛埴，加藤礼三："低次元有機導体の光電子分光"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

122. 千葉亮，開康一，高橋利宏，山本浩史，中村敏和："θ-(BEDT-TTF)2MZn(SCN)4，[M=Rb, Cs]の電子状態"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

123. 久保徳明，鷹野芳樹，開康一，高橋利宏，山本浩史，中村敏和："圧力下におけるα-(BEDT- TTF)2I3電子状態 II"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

124. 奈良和美，西尾豊，梶田晃示，田村雅史，吉野治一，村田惠三，Papavassiliou G. C.："τ型有機伝導体の低温電子状態"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

125. 真鍋尚子，田嶋尚也，西尾豊，梶田晃司，鴻池貴子，吉野治一，村田惠三，Papavassiliou G. C.：" τ型有機伝導体の電気伝導特性の多様性"，日本物理学会第 57 回年次大会，草津，3 月 (2002).

126. 蝦名陽子，神藤力，西尾豊，梶田晃示，田嶋尚也，田村雅史：" θ-(BEDT-TTF)2I3の磁気抵抗特性"，日本物理学会第 57 回年次大会，草津，3月 (2002).

127. 山本浩史，田嶋尚也，加藤礼三，山浦淳一："β"-(BEDT-TTF)(TCNQ)の物性とドーピング効果"，日本化学会第 81 回春季年会，東京，3 月 (2002).

128. 山浦淳一，加藤礼三："2 バンド系β'-Pd(dmit)2塩の高圧下構造解析"，日本化学会第 81 回春季年会，東京，3 月 (2002).

129. 白旗崇，加藤礼三，森健彦，遠藤聡，高橋かず子："(BEDT-HBDST)2FeBr4 塩の構造と磁性"，日本化学会第 81 回春季年会，東京，3 月 (2002).

130. 白旗崇，加藤礼三，高橋かず子："ヘテロ環縮合フロキノノイド拡張型新規ドナーの開発"，日本化学会第 81 回春季年会，東京，3 月 (2002).

131. 白旗崇，加藤礼三，森健彦，遠藤聡，高橋かず子："(BEDT-HBDST)2FeBr4 塩の構造と磁性"，日本化学会第 81 春季年会，東京，3 月 (2002).

132. 茂木孝史，福山祥光，小林徹，松尾由賀利："アブレーションクラウド中の SiO+のレーザー誘起蛍光スペクトルの観察"，第 49 回応用物理学関係連合講演会，平塚，3 月 (2002).

133. *加藤礼三："2 次元強相関系 Pd(dmit)2 塩における 1 軸性ひずみ効果－超伝導と非金属化－"，

物性研短期研究会「DSC ワークショップ」，柏，6 月 (2002).

134. 山本浩史，田嶋尚也，加藤礼三，山浦淳一："β"-(BEDT-TTF)(TCNQ) の構造と物性 (Structural and physical study of β"-(BEDT-TTF) (TCNQ))"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

135. 真鍋尚子，藤原雄大，田嶋尚也，西尾豊，梶田晃示，加藤礼三："BETS5Te2I6の電気伝導特性"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

136. 鷹野芳樹，開康一，高橋利宏，加藤礼三："β'- Pd(dmit)2 の

13C-NMR VI"，日本物理学会 2002年秋季大会，春日井，9 月 (2002).

137. 田村雅史，加藤礼三："[Pd(dmit)2]塩の磁性：フラストレーションの効果"，日本物理学会 2002年秋季大会，春日井，9 月 (2002).

138. 田村雅史，加藤礼三："強く二量化した二軌道分子の電子状態： [Pd(dmit)2] 塩のモデル (Electronic states of a strongly dimerized two-orbital system: A model for the [Pd(dmit)2] salts)"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

139. 加藤礼三，田嶋尚也，田嶋陽子，田村雅史，山浦淳一："分子性導体 Pd(dmit)2塩における 1 軸性加圧効果"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

140. 木俣基，櫻井敬博，大島勇吾，太田仁，加藤礼三，中村敏和，小山圭一，本河光博："Pd(dmit)2塩の MVNA を用いた ESR 測定"，日本物理学会2002 年秋季大会，春日井，9 月 (2002).

141. 平岡牧，坂本浩一，溝口憲治，加藤立久，加藤礼三："(DMe-DCNQI)2Li の ESR"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

142. 田崎遼子，若林裕助，澤博，加藤礼三："放射光共鳴散乱による分子性伝導体 DCNQI2Cu における電荷秩序の観測"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

143. 宇治進也，寺嶋太一，矢ヶ部太郎，西村光佳，山本浩史，加藤礼三，山浦淳一："2 次元有機導体(BEDT-TTF)2Br(DIA)の面内磁場効果"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

144. 大嶋孝吉，神戸高志，佐々木孝彦，加藤礼三："(DMET-TSeF)2I3 の強磁場相とフェルミ面 II"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

145. 大平聖子，阿波賀邦夫，藤田渉，渡邉功雄，永嶺謙忠："μSR 法を用いた p-NPNN・Cu(hfac)2の磁性研究"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

146. 田嶋尚也，神藤力，佐藤健右，松崎文武，田村雅史，西尾豊，梶田晃示，加藤礼三："θ-(BEDT- TTF)2I3 の小さなフェルミ面と磁気抵抗効果"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

147. 千葉亮，開康一，高橋利宏，山本浩史，中村敏和：" θ-(BEDT-TTF)2MZn(SCN)4 [M=Rb, Cs]の電子状態 II"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

148. 堀田知佐："擬 2 次元有機導体におけるα型バンド構造の位置付け"，日本物理学会 2002 年秋季大会，春日井，9 月 (2002).

149. 礒島隆史，ハンフリー M. G.，ハースト S. K.，パウエル C. E.，シフュエンツ M. P.，マクドナー A. M.："有機金属デンドリマーにおける光学遷移の次元性"，2002 年秋季第 63 回応用物理学会学術講演会，新潟，9 月 (2002).

150. 加藤礼三，田嶋尚也，田嶋陽子，田村雅史，山浦淳一："分子性導体 Pd(dmit)2 塩における分子間相互作用制御"，分子構造総合討論会，神戸，10 月 (2002).

151. 今久保達郎，白旗崇，田嶋尚也："含ヨウ素 TTF誘導体を用いた超分子有機伝導体の開発"，第 5回ヨウ素利用研究シンポジウム，千葉，10 月 (2002).

152. *田村雅史："[Pd(dmit)2]塩の磁化率：フラストレートした spin-1/2 Heisenberg 三角格子反強磁性"，東京大学物性研短期研究会「分子性導体の物質探索と新機能開拓」，柏，11 月 (2002).

153. *加藤礼三："金属錯体から超伝導へ"，第 17 回「大学と科学」公開シンポジウム「金属元素が拓く 21 世紀の新しい化学の世界」，大阪，11月 (2002).

2003 154. *加藤礼三："分子性導体における電子状態制御

"，理研シンポジウム「ソフト・オプトエレクトロニクスマテリアル：分子デザイン，操作，電子状態制御」，和光，1 月 (2003).

155. 田崎遼子，若林祐助，澤博，加藤礼三："分子性導体 DCNQI2Cu における電荷秩序の放射光共鳴散乱による観測"，第 16 回日本放射光学会年会，姫路，1 月 (2003).

156. 大平聖子："ミュオンをプローブとした有機物質の磁性研究"，理研シンポジウム「第 7 回理研加速器による物性材料・原子物理・核物性・生物医学の研究」，和光，2 月 (2003).

157. *山本浩史："ナノ配線材料としての分子性導体"，平成 14 年度分子科学研究所（後期）研究会「分子を構成要素とする新しい電子機能物質」，岡崎，3 月 (2003).

158. 売市幹大，薬師久彌，山本浩史，加藤礼三："β"-(BEDT-TTF)(TCNQ)における電荷密度のゆらぎ"，平成 14 年度分子科学研究所（後期）研究会「分子を構成要素とする新しい電子機能物質」，岡崎，3 月 (2003).

159. 売市幹大，薬師久彌，山本浩史，加藤礼三："β"-(BEDT-TTF)(TCNQ)における電荷密度のゆらぎ"，日本化学会第 83 春季年会，東京，3 月 (2003).

160. 加藤礼三，中尾朗子："分子性導体 M(dmit)2 塩におけるカチオン…アニオン相互作用 (Cation… anion interactions in conducting metal-dmit complexes)"，日本化学会第 83 春季年会，東京，3 月 (2003).

161. 春名貴雄，伊藤孝寛，辛埴，加藤礼三："超高分解能角度分解光電子分光による TTF-TCNQのCDW転移"，日本物理学会第 58回年次大会，仙台，3 月 (2003).

162. 竹野毅，夏目忍，西尾豊，梶田晃示，岡野芳則，田村雅史，加藤礼三： "有機伝導体 (TMET- STF)2X (X=BF4，ClO4) の熱的性質"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

163. 平岡牧，坂本浩一，溝口憲治，加藤立久，古川貢，加藤礼三，開康一，高橋利宏："DMe- DCNQI系の絶縁相の電子状態"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

164. 松井綾花，廣岡明子，竹野毅，守裕子，西尾豊，梶田晃示，青沼秀児，澤博，田村雅史，加藤礼三："DCNQI-Cu 系における相転移"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

165. 生井由紀恵，谷口弘三，佐藤一彦，上床美也，岡本博之，中尾朗子，田村雅史，加藤礼三："ET2MCl4(M=Ga，Fe)の圧力効果"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

166. 佐藤祐輔，永井卓也，栗田章央，宮下将，谷口弘三，佐藤一彦，田村雅史，加藤礼三，辺土正人，上床美也："圧力下交流磁化率測定装置の開発と有機伝導体への適用"，日本物理学会第58 回年次大会，仙台，3 月 (2003).

167. 加藤礼三，田嶋陽子，田嶋尚也，田村雅史："分子性導体Pd(dmit)2塩における1軸性ひずみ効果 (Uniaxial strain effects in molecular conductors Pd(dmit)2 salts)"，日本物理学会第58回年次大会，仙台，3 月 (2003).

168. 石井康之，加藤礼三，田村雅史，辺土正人，上床美也，谷口弘三，毛利信男："[Pd(dmit)2]塩の超高圧下電気抵抗測定"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

169. 大平聖子，田村雅史，加藤礼三，渡邊功雄："μSR実験法を用いた [Pd(dmit)2] 塩の磁性研究 (Magnetic property of the [Pd(dmit)2] salts studied by the method)"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

170. 安塚周磨，Graf D.，Choi E. S.，Brooks J. S.，山本浩史，加藤礼三，宇治進也："圧力下におけるβ-ET-TCNQ の電子状態"，日本物理学会第 58回年次大会，仙台，3 月 (2003).

171. 木俣基，大島勇吾，太田仁，小山佳一，本河光博，山本浩史，加藤礼三： "β"-(BEDT-TTF) (TCNQ)の磁気光学測定"，日本物理学会第 58回年次大会，仙台，3 月 (2003).

172. 薬師久弥，売市幹大，山本浩史，加藤礼三："β"- (ET)(TCNQ)における電荷の密度ゆらぎ"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

173. 田嶋陽子，田嶋尚也，田村雅史，加藤礼三，梶田晃示，西尾豊，内藤俊雄："高圧下にある超ナローギャップ有機伝導体"，日本物理学会第58 回年次大会，仙台，3 月 (2003).

174. 田嶋尚也，田嶋陽子，田村雅史，加藤礼三，西尾豊，梶田晃示，内藤俊雄：" α-D2I3(D=ET，BETS，BEDT-STF)の電流磁気効果"，日本物理学会第58 回年次大会，仙台，3 月 (2003).

175. 真鍋尚子，高橋香織，藤原雅大，田嶋尚也，田村雅史，西尾豊，梶田晃示，加藤礼三："BETS5 Te2I6の電気伝導特性(2)"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

176. 古川武，福山祥光，松尾由賀利，小林徹，出水秀明，畠山温，下田正，谷畑勇夫："超流動ヘリウム中での Cs 原子の原子偏極緩和時間測定"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

177. 神藤力，田嶋陽子，田嶋尚也，西尾豊，梶田晃示："β-(BEDT-TTF)2I3の磁気抵抗特性"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

178. 堀田知佐："異方的三角格子の基底状態：θ, κ型の相図"，日本物理学会第 58 回年次大会，仙台，3 月 (2003).

179. 菅原滋晴，西尾豊，梶田晃示，田嶋陽子，田嶋尚也："有機ナローギャップ半導体の面間電気伝導に対する磁場効果(I)"，日本物理学会第 58回年次大会，仙台，3 月 (2003).

180. 中嶋隆，米蔵誠哲，松尾由賀利，小林徹，福山祥光："2 光子イオン化によるスピン偏極した電子・イオンの同時生成"，第 64 回応用物理学会学術講演会，福岡，8-9 月 (2003).

181. 米蔵誠哲，松尾由賀利，小林徹，福山祥光，中嶋隆："3 重項準位の光イオン化により生成する電子スピン偏極状態"，日本物理学会 2003 年秋季大会，岡山，9 月 (2003).

182. 菅原滋晴，田嶋陽子，田嶋尚也，加藤礼三，西尾豊，梶田晃示："有機ナローギャップ半導体の面間電気伝導に対する磁場効果(II)"，日本物理学会 2003 年秋期大会，岡山，9 月 (2003).

183. 木俣基，大島勇吾，太田仁，小山佳一，本河光博，山本浩史，加藤礼三： "β"-(BEDT-TTF) (TCNQ)の磁気光学測定 II"，日本物理学会 2003年秋期大会，岡山，9 月 (2003).

184. 神藤力，山本浩史，田嶋尚也，田嶋陽子，加藤礼三，西尾豊，梶田晃示： "(BEDT-TTF)3Cl (DFBIB)の磁気抵抗特性"，日本物理学会 2003年秋期大会，岡山，9 月 (2003).

185. 平岡牧，坂本浩一，溝口憲治，加藤立久，古川貢，開康一，高橋利宏，加藤礼三："(DMe- DCNQI)2M (M=Li，Ag)の EPR"，日本物理学会2003 年秋期大会，岡山，9 月 (2003).

186. 松井綾花，西尾豊，梶田晃示，青沼秀児，田村雅史，加藤礼三："DCNQI-Cu 系における相転移 II"，日本物理学会 2003 年秋期大会，岡山，9月 (2003).

187. 売市幹大，薬師久彌，山本浩史，加藤礼三："β"-(ET)(TCNQ)の低温金属状態で観測される電荷の不均化"，分子構造総合討論会，京都，9月 (2003).

188. 武田定，西尾豊，梶田晃示，青沼秀児，加藤礼三："リエントラント金属・絶縁体転移を示す(DMe-DCNQI)2Cuの低温熱異常と部分重水素化メチル基の回転挙動"，分子構造総合討論会，京都，9 月 (2003).

189. 伊藤英輔，礒島隆史，原正彦："Alq3薄膜における巨大表面電位発生および解消機構(1) ：上部電極膜作製による変化"，2003 年秋季第 64 回応用物理学会学術連合講演会，福岡，8-9月 (2003).

190. 伊藤英輔，礒島隆史，原正彦："Alq3薄膜における巨大表面電位発生および解消機構(2) ：電場変調吸収分光法による分子配向評価"，2003 年秋季第 64 回応用物理学会学術連合講演会，福岡，8-9 月 (2003).

191. *加藤礼三："分子系電子機能物質開発の現状と将来"，拡大中間子（物構研横断）ゼミ，つくば，10 月 (2003).

192. *加藤礼三："3 角格子を持つ強相関 2 次元系分子性導体 Pd(dmit)2 塩の物性"，物性研短期研究会「フラストレーションが創る新しい物性」，柏，12 月 (2003).

193. *加藤礼三："分子性導体研究のあゆみ (物質の視点から)"，理研シンポジウム「第 16 回佐々木学術シンポジウム：新しい環境下の分子性導体」，和光，12 月 (2003).

194. *田村雅史："二次元準三角格子系[Pd(dmit)2]塩の磁性：磁性評価から物質設計へのフィードバック"，理研シンポジウム「第 16 回佐々木学術シンポジウム：新しい環境下の分子性導体」，和光，12 月 (2003).

195. *田村雅史："欲求不満から解放される量子スピンたち：[Pd(dmit)2]系における秩序状態へのクロスオーバー"，理研シンポジウム「モレキュラー・アンサンブル 2003」，和光，12 月 (2003).

196. 田村雅史："[Pd(dmit)2]系の磁性と伝導"，学習院大学理学部ハイテクリサーチセンター研究報告会（第 3 回），東京，12 月 (2003).

197. *加藤礼三："準 3 角格子を持つ強相関 2 次元系分子性導体 Pd(dmit)2 塩の電子物性"，東京工業大学大学院理工学研究科物性物理学専攻セミナー，東京，12 月 (2003).

2004 198. 永井卓也，谷口弘三，佐藤一彦，田嶋尚也，加

藤礼三："κ-(BEDT-TTF)4Hg2.89Br8 の圧力効果"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

199. 田嶋尚也，佐藤隆広，田村雅史，加藤礼三，西尾豊，梶田晃示："(BEDT-TTF)3(ClO4)2の電気伝導性"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

200. 開康一，諸戸史織，高橋利宏，田嶋尚也，加藤礼三，内藤俊雄：" α型 D2I3塩（D=BEDT-TTF，BETS，BEDT-STF）の金属絶縁体転移：NMRによる解析"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

201. 菅原滋晴，田嶋尚也，田嶋陽子，加藤礼三，西尾豊，梶田晃示："有機ナローギャップ半導体の面間電気伝導に対する磁場効果(III)" ，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

202. 平岡牧，坂本浩一，溝口憲治，加藤立久，古川貢，開康一，高橋利宏，加藤礼三，松本武彦："(DMe-DCNQI)2M (M=Li，Ag)の EPR"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

203. 篠原幸恵，増渕伸一，風間重雄，平岡牧，坂本浩一，溝口憲治，加藤礼三，開康一，高橋利宏："(DMe-DCNQI)2Li の 1H-NMR"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

204. 谷口弘三，内山賢一，宮下将，佐藤一彦，上床美也，石井康之，田嶋尚也，田村雅史，加藤礼三："(BEDT-TTF)(TCNQ)の圧力効果"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

205. 鈴木至誠，開康一，高橋利宏，山本浩史，加藤礼三："3：1BEDT-TTF 塩，(BEDT-TTF)3 Br(pBIB)の電子状態"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

206. 田口智裕，生井由紀恵，谷口弘三，佐藤一彦，中尾朗子，田嶋尚也，田村雅史，加藤礼三："(BEDT-TTF)4Cl2・H2O の輸送現象"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

207. 加藤礼三，田嶋陽子，中尾朗子，田嶋尚也，田村雅史： "準三角格子をもつ強相関電子系Pd(dmit)2 塩における電子状態制御 (Control of the electronic state in a series of Pd(dmit)2 salts, a strongly correlated electron system with a quasi-triangular lattice structure)"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

208. 山浦淳一，中尾朗子，加藤礼三："分子性導体Et2Me2P[Pd(dmit)2]2 の低温高圧下単結晶構造解析とバンド構造"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

209. 石井康之，田村雅史，加藤礼三，辺土正人，上床美也，毛利信男："[Pd(dmit)2]塩の超高圧下電気抵抗測定 II"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

210. 鷹野芳樹，開康一，高橋利宏，加藤礼三："13C-NMR から見たβ'-(Et2Me2P)[Pd(dmit)2]2 の絶縁体－金属転移"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

211. 鷹野芳樹，開康一，高橋利宏，加藤礼三："(Et2Me2N)[Pd(dmit)2]2 の磁気秩序 ; ESR ，1H-NMR"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

212. 大平聖子，田村雅史，加藤礼三，渡邊功雄，岩崎雅彦："μSR 実験法を用いた[Pd(dmit)2]塩の磁

性研究 II"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

213. 田嶋陽子，中尾朗子，田村雅史，加藤礼三："Et2Me2Sb[Pd(dmit)2]2の 70 K 相転移(1)：電気抵抗"，日本物理学会第 59 回年次大会，福岡，3月 (2004).

214. 廣岡明子，西尾豊，梶田晃示，田村雅史，加藤礼三："Et2Me2Sb[Pd(dmit)2]2の 70 K 相転移(2)：比熱と潜熱"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

215. 中尾朗子，加藤礼三："Et2Me2Sb[Pd(dmit)2]2 の70 K 相転移(3)：低温構造"，日本物理学会第 59回年次大会，福岡，3 月 (2004).

216. 田村雅史，田嶋陽子，加藤礼三："Et2Me2Sb [Pd(dmit)2]2 の 70 K 相転移(4)：磁性と転移機構 (70 K phase transition in Et2Me2Sb[Pd (dmit)2]2 (4))"，日本物理学会第 59 回年次大会，福岡，3月 (2004).

217. 安塚周磨，村田惠三，横川敬一，宇治進也，榎本健吾，鴻池貴子，寺嶋太一，西村光佳，山本浩史，加藤礼三："圧力下β"-(ET)(TCNQ)の輸送現象"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

218. 松尾由賀利，米蔵誠哲，小林徹，福山祥光，中嶋隆："3 重項準位の光イオン化により生成された電子スピン偏極度のイオン化レーザー波長依存性"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

219. 古川武，松尾由賀利，福山祥光，畠山温，小林徹，出水秀明，荒川洋平，若林功，川合清裕，森信俊平，下田正："超流動ヘリウム中での光ポンピングと偏極緩和"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

220. 竹中康司，田村雅史，高木英典，野原二郎，水貝俊治："θ-(BEDT-TTF)2I3 の電荷ダイナミクスと不良金属性"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

221. 諸戸史織，開康一，鷹野芳樹，久保徳明，高橋利宏，山本浩史，中村敏和："α-(BEDT-TTF)2I3の金属相における電荷不均化"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

222. 宮川和也，鹿野田一司，田村雅史："θ-(BEDT- TTF)2I3の

13C NMR"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

223. 千葉亮，開康一，高橋利宏，山本浩史，中村敏和："θ-(BEDT-TTF)2MZn(SCN)4 [M=Rb, Cs]の「金属相」における電荷揺らぎ"，日本物理学会第 59 回年次大会，福岡，3 月 (2004).

224. 久保和也，中尾朗子，加藤礼三，松林玄悦："非対称[Au(III)(C-N)(S-S)]型ジチオレート錯体を用いた伝導体の構造および導電性 (Structures and electrical conductivities of asymmetrical [Au(III)(C-N)(S-S)] type dithiolate complexes)"，日本化学会第 84 春季年会，西宮，3 月 (2004).

225. 高坂洋介，山本浩史，中尾朗子，加藤礼三："超分子構造を有する新規伝導性カチオンラジカル塩の合成および電気特性 (Preparation and electrical properties of novel organic cation radical salts with supramolecular assemblies)"，日本化学会第 84 春季年会，西宮，3 月 (2004).

226. 甲神圭亮，小林徹，高見道生："フェムト秒連続白色光の発生と分子分光への応用(1) 吸収とレーザー誘起蛍光"，日本化学会第 84 春季年会，西宮，3 月 (2004).

227. 生方俊，礒島隆史，原正彦："光誘起表面レリーフ回折格子を用いた光励起有機 DFB レーザの作製"，2004 年春季第 51 回応用物理学関係連合講演会，八王子，3 月 (2004).

228. 中嶋隆，米蔵誠哲，松尾由賀利，小林徹，福山祥光："パルスレーザーを用いた多光子励起によるスピン偏極イオン線・電子線の発生"，第 4回レーザー学会東京支部研究会，和光，3 月 (2004).

229. *田嶋尚也："有機ナローギャップ半導体の電気伝導特性"、青山学院大学・物理・数理学科コロキウム，東京，5 月 (2004).

230. 生方俊，礒島隆史，原正彦："光誘起回折格子を利用した有機分布帰還型レーザの創製"，第53 回高分子学会年次大会，神戸，5 月 (2004).

231. *加藤礼三，田村雅史："Pd(dmit)2塩における新しいタイプの電荷秩序転移：二量化したHOMO-LUMO 二準位系での電荷秩序"，特定領域研究「新しい環境下における分子性導体の特異な機能の探索」ワン・デイ・シンポジウム，東京，8 月 (2004).

232. *田嶋尚也："光伝導性で探る電荷秩序状態と金属状態の相関：α-(BEDT-TTF)2I3 における光誘起絶縁体－金属転移"，特定領域研究「新しい環境下における分子性導体の特異な機能の探索」ワン・デイ・シンポジウム，東京，8 月 (2004).

233. 加藤礼三，田嶋陽子，中尾朗子，田嶋尚也，田村雅史："分子性導体 Pd(dmit)2 塩における一軸性ひずみ効果：伝導面内でのひずみ方向依存性 (Uni-axial strain effects on molecular conductors, Pd(dmit)2 salts: Strain-configuration dependence within the conduction plane)"，日本物理学会 2004年秋期大会，青森，9 月 (2004).

234. 中尾朗子，加藤礼三："新規分子性導体γ型Me4N[Pd(dmit)2]2 の構造と物性"，日本物理学会2004 年秋期大会，青森，9 月 (2004).

235. 田嶋陽子，中尾朗子，田嶋尚也，加藤礼三："分子性導体 Pd(dmit)2 塩の圧力下における電気伝導性"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

236. 石井康之，田嶋尚也，田村雅史，加藤礼三："Et2Me2P[Pd(dmit)2]2 の超伝導相近傍における面間縦磁気抵抗ピーク効果 (Interlayer magnetoresistance peak in Et2Me2P[Pd(dmit)2]2 under high pressure)"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

237. 田村雅史，田嶋陽子，竹中康司，高木英典，加藤礼三："[Pd(dmit)2]塩の電荷分離状態の分光測定と解析 (Spectroscopic study of charge separation in [Pd(dmit)2] salts)"，日本物理学会2004 年秋期大会，青森，9 月 (2004).

238. 鷹野芳樹，開康一，高橋利宏，加藤礼三："13C-NMR から見たβ'-(Et2Me2P)[Pd(dmit)2]2 の金属絶縁体転移 II"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

239. 篠原幸恵，増渕伸一，風間重雄，平岡牧，坂本浩一，溝口憲治，加藤礼三，開康一，高橋利宏，谷口弘三，山本貴，田島裕之："DCNQI 系などの 4kF-CDW 状態の高分解能 NMR"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

240. 平岡牧，坂本浩一，溝口憲治，中村敏和，古川貢，開康一，高橋利宏，山本貴，田島裕之，加藤礼三："DMe-DCNQI 低次元系の EPR"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

241. 藤沢潤一，田嶋尚也，加藤礼三，谷口弘三，石原照也："有機強相関物質における光誘起絶縁体－金属転移：BEDT-TTF 塩"，日本物理学会2004 年秋期大会，青森，9 月 (2004).

242. 木俣基，大島勇吾，小山佳一，太田仁，本河光博，山本浩史，加藤礼三："磁気光学測定から見たβ"-(BEDT-TTF)(TCNQ)のフェルミ面"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

243. 田嶋尚也，藤沢潤一，中暢子，石原照也，谷口弘三，加藤礼三："有機導体の光伝導特性：α-(BEDT-TTF)2I3 と類縁物質 (Photoconductivity of organic conductors: α- (BEDT-TTF)2I3 and other materials)"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

244. 菅原滋晴，田嶋尚也，田嶋陽子，加藤礼三，西尾豊，梶田晃示："有機ナローギャップ半導体の面間電気伝導に対する圧力効果"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

245. 開康一，諸戸史織，高橋利宏，田嶋尚也，加藤礼三，内藤俊雄：" α型 D2I3 塩における電荷分離"，日本物理学会 2004 年秋期大会，青森，9月 (2004).

246. 田村雅史，加藤礼三："強く二量化した系における電子相関の起源 (The origin of on-site repulsion in a strongly dimerized system)"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

247. 菅原滋晴，神藤力，田嶋尚也，山本浩史，田嶋陽子，加藤礼三，西尾豊，梶田晃示："BEDT-TTF系擬二次元有機金属における磁気抵抗効果"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

248. 田村雅史，白川直樹："有機磁性体 p-NPNN の極低温静磁化 (Low-temperature static magnetization of an organic magnet p-NPNN)"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

249. 諸戸史織，開康一，鷹野芳樹，久保徳明，高橋利宏，山本浩史，中村敏和："α-(BEDT-TTF)2I3

の高圧化での 13C NMR"，日本物理学会 2004 年秋期大会，青森，9 月 (2004).

250. 千葉亮，開康一，高橋利宏，山本浩史，中村敏和："θ-(BEDT-TTF)2CsZn(SCN)4の低温の電子状態"，日本物理学会 2004 年秋期大会，青森，9月 (2004).

251. 市村晃一，河合美貴子，野村一成，山本浩史，高橋利宏："θ-(BEDT-TTF)2RbZn(SCN)4 の STM/ STS "，日本物理学会 2004 年秋期大会，青森，9月 (2004).

252. 古川武，松尾由賀利，畠山温，福山祥光，小林徹，出水秀明，下田正："超流動ヘリウム中での光ポンピングによる偏極生成とその緩和"，日本物理学会 2004 年秋季大会，青森，9 月 (2004).

253. 木須孝幸，横谷尚睦，Chainani A.，辛埴，花栗哲郎，野原実，高木英典，"2H-NbSe2 の電荷密度波と超伝導ギャップの異方性"，日本物理学会 2004 年秋季大会，青森，9 月 (2004).

254. 木須孝幸，金高文和，横谷尚睦，下志万貴博，金井要，辛埴，大貫惇睦，富樫格，Chen C.，渡部俊太郎，"CeRu2のレーザー励起光電子分光による超伝導ギャップ異方性の研究"，日本物理学会 2004 年秋季大会，青森，9 月 (2004).

255. 下志万貴博，横谷尚睦，木須孝幸，金高文和，辛埴，Chen C.，渡部俊太郎，米澤茂樹，広井善二："パイロクロア酸化物超伝導体のレーザー励起極低温超高分解能光電子分光"，日本物理学会 2004 年秋季大会，青森，9 月 (2004).

256. 下志万貴博，木須孝幸，横谷尚睦，金高文和，辛埴, Chen C.，渡部俊太郎，福岡宏，山中昭司："レーザー励起極低温超高分解能光電子分光によるシリコンクラスレート超伝導体の超伝導ギャップの研究"，日本物理学会 2004 年秋季大会，青森，9 月 (2004).

257. 安藤博徳，津田俊輔，江口律子，辛埴，木須孝幸，横谷尚睦，江口朋子，野原実，高木英典："擬一次元物質 K0.3MoO3 の角度分解光電子分光"，日本物理学会 2004 年秋季大会，青森，9 月 (2004).

258. 津田俊輔，横谷尚睦，木須孝幸，辛埴，富樫格，渡部俊太郎，Chen C.，Lee S.，内山裕士，田島節子，大谷茂樹："サブ meV 分解能光電子分光による新規超伝導体の超伝導ギャップの研究"，日本物理学会 2004 年秋季大会，青森，9 月 (2004).

259. 久保和也，中尾朗子，山本浩史，加藤礼三："tto 架橋配位子を有する多核ジチオレン金属錯体の合成と構造"，第 54 回錯体化学討論会，熊本，9 月 (2004).

260. 売市幹大，薬師久彌，山本浩史，加藤礼三："β-(ET)(TCNQ)の電荷の加圧変化"，分子構造総合討論会，広島，9 月 (2004).

261. 高坂洋介，山本浩史，中尾朗子，加藤礼三："含ヨウ素中性分子 pBIB 類縁体 (pBIB=p-bis

(iodoethynyl)benzene)に基づく超分子構造を用いた新規多元系有機導体の開発"，分子構造総合討論会，広島，9 月 (2004).

262. 礒島隆史，生方俊，伊藤英輔，原正彦："アゾベンゼン高分子にドープした有機蛍光色素の消光機構"，第 65 回応用物理学会学術講演会，仙台，9 月 (2004).

263. 生方俊，礒島隆史，原正彦："有機分布帰還型レーザの発振波長制御"，第 53 回高分子討論会，札幌，9 月 (2004).

264. 松下・I 祥子，礒島隆史，原正彦，下村政嗣："自己組織型フォトニック結晶を組み込んだ色素増感型太陽電池の特性"，第 53 回高分子討論会，札幌，9 月 (2004).

265. 梅村和夫，平森主，戸張博章，永井正幸，原正彦，礒島隆史："インターネットビデオ会議による「産公学」融合教育"，日本教育工学会第20 回全国大会，東京，9 月 (2004).

266. 松下・I 祥子，礒島隆史，原正彦，下村政嗣："自己組織型フォトニック結晶を利用した光電気化学反応制御の試み"，第 57 回コロイドおよび界面化学討論会，小野田，9 月 (2004).

267. 山浦淳一，中尾朗子，加藤礼三："分子性導体Et2Me2P[Pd(dmit)2]2 の低温高圧下単結晶構造解析とバンド構造"，第 45 回高圧討論会，草津，10 月 (2004).

268. *加藤礼三："１軸性ひずみ効果による分子物性の開発－加圧方向で多様に変化する電子物性－"，理研シンポジウム「Molecular Ensemble 2004」，和光，11 月 (2004).

269. 藤沢潤一，田嶋尚也，中暢子，加藤礼三，谷口弘三，梶田晃示，石原照也："有機強相関物質における光誘起絶縁体－金属転移：BEDT-TTF塩"，2004 年光化学討論会，つくば，11 月 (2004).

270. *加藤礼三："分子性導体における電子物性制御：１軸性ひずみ効果と光誘起転移"，理研シンポジウム「電子複雑系科学と放射光・FEL の利用」，播磨，12 月 (2004).

271. 松尾由賀利，福山祥光，小林徹，古川武，出水秀明，荒川洋平，若林功，川合清裕，森信俊平，下田正，畠山温："超流動ヘリウム中の Cs 原子のスピン偏極保持時間：不安定核原子のレーザー分光へ向けて"，量子凝縮相中の原子・分子・イオンの物理化学挙動に関する研究会，東海，12 月 (2004).

2005 272. 佐藤亮介，内山賢一，谷口弘三，田嶋尚也，加

藤礼三："(BEDT-TTF)(TCNQ)の圧力誘起異常金属相"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

273. 田嶋陽子，中尾朗子，加藤礼三："圧力下(静水圧と 1 軸圧 )にある分子性導体 Et2Me2As [Pd(dmit)2]2 の電気伝導性"，日本物理学会第 60回年次大会，野田，3 月 (2005).

274. 石井康之，田嶋尚也，田村雅史，加藤礼三："Et2Me2P[Pd(dmit)2]2 の超伝導相近傍における面間縦磁気抵抗ピーク効果 II (Interlayer magnetoresistance peak in Et2Me2P[Pd(dmit)2]2 under high pressure)"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

275. 鷹野芳樹，開康一，高橋利宏，加藤礼三："Pd(dmit)2 系の NMR 緩和率についての考察"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

276. 中尾朗子，田嶋陽子，加藤礼三："新規分子性導体 EtMe3Z[Pd(dmit)2]2(Z=N，P，As，Sb)の構造物性"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

277. 篠原幸恵，増渕伸一，風間重雄，平岡牧，坂本浩一，溝口憲治，加藤礼三，開康一，高橋利宏，山本貴，田島裕之："擬一次元・電子系 DCNQI塩の固体高分解能 NMR"，日本物理学会第 60回年次大会，野田，3 月 (2005).

278. 平岡牧，坂本浩一，溝口憲治，加藤礼三，開康一，高橋利宏："低次元 DCNQI 系の圧力下 ESR"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

279. 田崎遼子，佐賀山基，若林裕助，澤博，加藤礼三："放射光による DCNQI2Cu の絶縁相における整合構造の決定"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

280. 小山田明，小沼圭介，冨田仁，前川覚，加藤礼三： "s=1/2 三角格子反強磁性体， β'-Me4P [Pd(dmit)2]2 及びβ'-Et2Me2Sb[Pd(dmit)2]2 の 1H 核磁気共鳴"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

281. 山本浩史，伊藤裕美，加藤礼三，重藤訓志，八木巌，塚越一仁："シリコン基板上での分子性導体単結晶成長とその電気特性 (Single crystal formation of molecular conductors on silicon substrate and measurements of the electrical properties)"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

282. 木須孝幸，下志万貴博，石坂香子，辛埴，鹿野田一司，宮川和也，加藤礼三，富樫格，Zhang C.， Chen C. T. ，渡部俊太郎： "κ-(BEDT-TTF)2 Cu(SCN)2 の超伝導電子状態"，日本物理学会第60 回年次大会，野田，3 月 (2005).

283. 江田潤哉，田嶋尚也，田村雅史，加藤礼三，佐藤隆宏，西尾豊，梶田晃示： " 有機導体(ET)3(ClO4)2 の電気伝導特性と圧力効果 (Transport properties and pressure effect of an organic conductor (ET)3(ClO4)2)"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

284. 菅原滋晴，上野哲也，田嶋尚也，加藤礼三，西尾豊，梶田晃示："BEDT-TTF 系擬 2 次元有機金属における磁気抵抗効果(II)"，日本物理学会第60 回年次大会，野田，3 月 (2005).

285. 古川武，松尾由賀利，畠山温，福山祥光，小林徹，出水秀明，下田正："超流動ヘリウム中で

の準安定 Mg 原子のスピン偏極緩和"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

286. *木須孝幸："Ultrahigh-resolution photoemission spectroscopy studies of electron structures"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

287. 千葉亮，開康一，高橋利宏，山本浩史，中村敏和："θ-(BEDT-TTF)2CsZn(SCN)4の低温の電子状態 II"，日本物理学会第 60 回年次大会，野田，3月 (2005).

288. *田嶋尚也："電荷秩序状態の光誘起破壊：α-(ET)2I3と類縁物質"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

289. 松尾由賀利，米蔵誠哲，小林徹，福山祥光，中嶋隆："Sr の 4s5d 自動イオン化準位への共鳴光イオン化によるスピン高偏極電子・イオンの生成"，日本物理学会第 60 回年次大会，野田，3月 (2005).

290. 石坂香子，江口律子，津田俊輔，木須孝幸，横谷尚睦，辛埴，富樫格，渡部俊太郎，Chen C. T.，Zhang C.，高野義彦，長尾雅則，坂口勲，立木実，羽多野毅，竹之内智大，小林健作，梅沢仁，川原田洋："超伝導性ボロンドープダイヤモンド薄膜のレーザー励起光電子分光"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

291. 津田俊輔，木須孝幸，横谷尚睦，辛埴，富樫格，渡部俊太郎，Chen C. T.，Zhang C.，石原亨，山中昭司："レーザー励起光電子分光による層状窒化物超伝導体 ZrNCl1-xの超伝導ギャップ直接測定"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

292. 江口律子，木須孝幸，下志万貴博，津田俊輔，辛埴，井上公，富樫格，渡部俊太郎，Zhang C.，Chen C. T.，有田将司，島田賢也，生天目博文，谷口雅樹："SrVO3，CaVO3の低エネルギー光電子分光"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

293. 下志万貴博，木須孝幸，津田俊輔，横谷尚睦，石坂香子，辛埴，Badica P.，佐々木孝彦，米山直樹，山田和芳，戸叶一正，小林典男："コバルト酸化物超伝導体単結晶の高分解能光電子分光"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

294. 下山田篤史，木須孝幸，津田俊輔，辛埴，富樫格，渡部俊太郎，Chen C. T.，Zhang C.，松下能孝，上田寛："レーザー励起光電子分光によるLiV2O4の電子状態の研究"，日本物理学会第 60回年次大会，野田，3 月 (2005).

295. 箕田賢，田村隆治，竹内伸，木須孝幸，辛埴，富樫格，Chen C.，渡辺俊太郎："Cd 系準結晶及び近似結晶のレーザー励起超高分解能光電子分光"，日本物理学会第 60 回年次大会，野田，3 月 (2005).

296. 山本浩史，伊藤裕美，加藤礼三，重藤訓志，八木巌，塚越一仁："シリコン基板上での分子性導体単結晶成長とその電気特性"，日本化学会第 85 春季年会，横浜，3 月 (2005).

297. 加藤礼三，田嶋陽子，中尾朗子："分子性導体EtMe3Z[Pd(dmit)2]2 (Z=N，P，As，Sb) の構造と物性 (Structural and electrical properties of molecular conductors EtMe3Z[Pd(dmit)2]2 (Z=N，P，As，Sb))"，日本化学会第 85 春季年会，横浜，3月 (2005).

298. 芦沢実，中尾朗子，山本浩史，加藤礼三："アンチモン原子で架橋した新規 TTF ダイマーの開発"，日本化学会第 85 春季年会，横浜，3 月 (2005).

299. 高坂洋介，山本浩史，中尾朗子，加藤礼三："含ハロゲンカチオンを対イオンとする超分子アニオンラジカル塩の合成および電気伝導性 (Preparation and electrical conductivity of supramolecular anion radical salts with halogen- containing cations)"，日本化学会第 85春季年会，横浜，3 月 (2005).

300. 久保和也，中尾朗子，山本浩史，加藤礼三："tto架橋配位子を有するニッケル多核ジチオレン錯体を構成分子とする新規分子性導体の開発およびその導電性 (Preparation and electrical conductivity of molecular conductors based on novel tto-bridged polymetallic nickel dithiolene complexes)"，日本化学会第 85 春季年会，横浜，3 月 (2005).

301. 松下祥子，礒島隆史，玉木浩一，下村政嗣："フォトニック結晶構造による色素増感型電極の効率変化"，電気化学会第 72 回大会，熊本，4 月 (2005).

302. 玉木浩一，松下・I 祥子，礒島隆史，下村政嗣："ハニカムフィルムとナノ粒子による複合化構造体の作製と光機能"，第 54 回高分子学会年次大会，横浜，5 月 (2005).

303. 古川武，松尾由賀利，畠山温，福山祥光，小林徹，出水秀明，下田正："超流動ヘリウム中における Cs 原子のスピン偏極緩和"，原子・分子・光科学（AMO）第 2 回討論会，和光，6 月 (2005).

304. *加藤礼三："分子アンサンブル研究について"，研究会「分子系の構造と電子状態」，播磨，9月 (2005).

305. 藤沢潤一，田嶋尚也，加藤礼三，谷口弘三，石原照也："モット絶縁体β'-(BEDT-TTF)2ICl2の光伝導"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

306. 原田史朗，開康一，高橋利宏，田嶋尚也，加藤礼三，内藤俊雄："α-(BEDT-STF)2I3 の金属絶縁体転移：77Se-NMR"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

307. 大平聖子，加藤礼三，田嶋尚也，開康一，高橋利宏："μSR 法でみたα-(BETS)2I3の磁性"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

308. 田嶋尚也，藤沢潤一，中暢子，石原照也，加藤礼三，西尾豊，梶田晃示："有機導体α-(BEDT- TTF)2I3の光伝導特性"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

309. *加藤礼三："金属-dmit 塩における電子相制御の化学と物理：カチオン効果と一軸性ひずみ効果 (Chemistry and physics in electronic phase control of metal-dmit salts: Cation effect and uni-axial strain effect)"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

310. 山本貴，加藤礼三："引張り環境下における分子性導体の抵抗率測定 (The methodology of resistivity measurement for an organic conductor under the uni-axal extension)"，日本物理学会 2005年秋季大会，京都，9 月 (2005).

311. 江田潤哉，中尾朗子，真鍋尚子，田村雅史，加藤礼三，藤原雄大，西尾豊，梶田晃示："有機導体(BETS)5Te2I6 の圧力下における電気伝導特性 (Transport properties of an organic conductor (BETS)5Te2I6 under pressure)"，日本物理学会2005 年秋季大会，京都，9 月 (2005).

312. 鷹野芳樹，開康一，高橋利宏，加藤礼三："β'-(Et2Me2Sb)[Pd(dmit)2]2 の

13C NMR"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

313. 中尾朗子，加藤礼三："Pd(dmit)2 塩の相転移と低温構造"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

314. 田村雅史，加藤礼三："新規[Pd(dmit)2]塩の相転移と磁性 (Magnetic study of phase transitions in novel [Pd(dmit)2] salts)"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

315. 山口尚秀，鴻池貴子，榎本健吾，西村光佳，矢ヶ部太郎，寺嶋太一，宇治進也，山本浩史："θ-(BEDT-TTF)2CsZn(SCN)4 の絶縁相における電荷輸送"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

316. 菅原滋晴，上野哲也，川椙義高，田嶋尚也，西尾豊，梶田晃示："BEDT-TTF 系擬 2 次元有機金属の面間電気抵抗に対する横磁場効果"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

317. 馬場輝久，横谷尚睦，木須孝幸，津田俊輔，辛埴，渡辺忠孝，野原実，高木英典，竹屋浩幸："ホウ素炭化物 RNi2B2C における磁性と超伝導：レーザー励起光電子分光"，日本物理学会2005 年秋季大会，京都，9 月 (2005).

318. 溝上智大，江口律子，石坂香子，堀場弘司，津田俊輔，木須孝幸，下志万貴博，辛埴，富樫格，渡部俊太郎，Chen C. T.，Zhang C. Q.，富岡泰秀，十倉好紀："レーザー励起光電子分光によるLa1-xSrxMnO3の電子状態の研究"，日本物理学会2005 年秋季大会，京都，9 月 (2005).

319. 津田俊輔，横谷尚睦，木須孝幸，下志万貴博，辛埴，富樫格，渡部俊太郎，Chen C. T.，Zhang C. Q.，竹屋浩幸，平田和人："レーザー励起光電子分光による新規超伝導体 Li2Pd3B の研究"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

320. 下山田篤史，津田俊輔，木須孝幸，富樫格，渡部俊太郎，Chen C. T.，Zhang C. Q.，松下能孝，植田浩明，上田寛，辛埴："レーザー励起光電

子分光による Li1-xZnxV2O4 の電子状態の研究"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

321. 下志万貴博，津田俊輔，横谷尚睦，木須孝幸，石坂香子，辛埴，Badica P.，山田和芳，戸叶一正："コバルト酸化物超伝導体の角度分解光電子分光"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

322. 下志万貴博，木須孝幸，石坂香子，辛埴，富樫格，Zhang C.，Chen C. T.，渡部俊太郎，米澤茂樹，村岡祐治，広井善二："レーザー光電子分光による KOs2O6の超伝導ギャップ観測"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

323. 石坂香子，木須孝幸，下志万貴博，富樫格，渡部俊太郎，Chen C. T.，Zhang C.，小野瀬佳文，十倉好紀，辛埴："レーザー励起光電子分光による FeSi 電子状態の研究"，日本物理学会 2005年秋季大会，京都，9 月 (2005).

324. 石坂香子，江口律子，津田俊輔，木須孝幸，横谷尚睦，下志万貴博，辛埴，富樫格，渡部俊太郎，Chen C. T.，Zhang C. Q.，高野義彦，長尾雅則，坂口勲，立木実，羽多野毅，竹之内智大，小林健作，梅沢仁，川原田洋："ホウ素ドープダイヤモンドのレーザー励起光電子スペクトルにみられる電子格子相互作用"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

325. 松波雅治，木須孝幸，Chainani A.，江口律子，富樫格，Zhang C.，Chen C.T.，渡部俊太郎，堀場弘司，山本和矢，田口宗孝，高田恭孝，仙波泰徳，大橋治彦，菅原仁，佐藤英行，播磨尚朝，辛埴："CeOs4Sb12 におけるフェルミ準位近傍の電子状態：レーザー及び軟 X 線放射光を用いた光電子分光"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

326. 久保和也，中尾朗子，山本浩史，加藤礼三："新規多核金属錯体を導入した分子性導体の開発およびその導電性"，第 55 回錯体化学討論会，新潟，9 月 (2005).

327. 山本浩史，伊藤裕美，重藤訓志，塚越一仁，中尾朗子，加藤礼三："分子性導体を用いた超分子ナノワイヤーの開発"，分子構造総合討論会，東京，9 月 (2005).

328. 高坂洋介，山本浩史，中尾朗子，加藤礼三："ジハロピリジニウムカチオンを対カチオンとする超分子性 Ni(dmit)2 塩の構造および電気伝導性"，分子構造総合討論会，東京，9 月 (2005).

329. 田村雅史，加藤礼三："[Pd(dmit)2]塩の特異な分子磁性：フラストレーションと相転移"，分子構造総合討論会，東京，9 月 (2005).

330. 上木創平，石田尚行，野上隆，田村雅史："伝導性単分子磁石開発への試み"，分子構造総合討論会 2005，東京，9 月 (2005).

331. 礒島隆史，伊藤英輔，原正彦："Alq3薄膜における巨大表面電位発生および解消機構 (3)：電場変調応答の膜厚依存性"，第 66 回応用物理学会学術講演会，徳島，9 月 (2005).

332. 伊藤英輔，礒島隆史，尾笹一成，原正彦："Alq3薄膜における巨大表面電位の観測：Alq3薄膜上への有機薄膜形成による影響"，第 66 回応用物理学会学術講演会，徳島，9 月 (2005).

333. 尾笹一成，根本茂幸，礒島隆史，伊藤英輔，前田瑞夫，原正彦："Alq3の巨大表面電位パターンの KFM 観察と PL 評価"，日本物理学会 2005 年秋季大会，京都，9 月 (2005).

334. 生方俊，礒島隆史，原正彦："光誘起表面レリーフ形成に基づいた有機 DFB レーザ"，2005 年光化学討論会，福岡，9 月 (2005).

335. 松下祥子，礒島隆史，青木芳尚，玉木浩一，国武豊喜，原正彦，下村政嗣："色素増感型フォトニック結晶電極の粒径依存性"，第 54 回高分子討論会，山形，9 月 (2005).

336. 玉木浩一，松下祥子，礒島隆史，下村政嗣："ハニカム空孔に発光性ナノ微粒子を導入した複合化材料の作製と機能"，第 54 回高分子討論会，山形，9 月 (2005).

337. 松下祥子，青木芳尚，礒島隆史，玉木浩一，原正彦，国武豊喜，下村政嗣："自己集積型フォトニック結晶を組み込んだ色素増感型太陽電池のインピーダンス測定"，第 12 回光触媒シンポジウム，東京，12 月 (2005).

2006 338. 秋元達也，木須孝幸，下志万貴博，石坂香子，

辛埴，富樫格，Zhang C. Q.，Chen C. T.，渡部俊太郎，山本浩史，加藤礼三："(BEDT-TTF)3Br (pBIB)のレーザー励起光電子分光"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

339. 田嶋尚也，菅原滋晴，田村雅史，加藤礼三，西尾豊，梶田晃示："超ナローギャップ有機半導体の低温電子状態"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

340. 山本浩史，伊藤裕美，加藤礼三，重藤訓志，塚越一仁："シリコン基板上での分子性導体単結晶成長とその電気特性 (II) (Single crystal formation of molecular conductors on silicon substrate and measurements of the electrical properties (II))"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

341. 伊藤雅浩，田嶋尚也，加藤礼三，池畑誠一郎，河野公俊："(TMTSF)2X ブレークジャンクションの量子化コンダクタンスの観測"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

342. 田村雅史，石井康之，加藤礼三："三角格子量子スピン系[Pd(dmit)2]塩のフラストレーションと相転移・クロスオーバー (Phase transitions and crossovers in frustrated quantum antiferromagnets on a triangular lattice, [Pd(dmit)2] salts)"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

343. 片山和弘，谷口弘三，佐藤一彦，田嶋尚也，加藤礼三："κ-(BEDT-TTF)2X の圧力下ホール効果

測定"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

344. 江田潤哉，中尾朗子，深谷敦子，田嶋陽子，加藤礼三，西尾豊，梶田晃示： "分子性導体EtMe3Z[Pd(dmit)2]2 の一軸性ひずみ効果 (Z=P，N) (Transport properties of molecular conductors EtMe3Z[Pd(dmit)2]2 (Z=P，N) under pressure)"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

345. 廣田敬幸，西尾豊，梶田晃示，加藤礼三："Et2Me2Sb[Pd(dmit)2]2 系の電荷秩序転移と不純物効果"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

346. 山本貴，加藤礼三："脆弱な分子性導体の異方的引張り環境における抵抗率測定 2 (Methodology of the uni-axial extension for the fragile molecular conductors: 2)"，日本物理学会第61 回年次大会，松山，3 月 (2006).

347. 木須孝幸，秋元達也，下志万貴博，石坂香子，辛埴，富樫格，Zhang C. Q.，Chen C. T.，渡部俊太郎，宮川和也，鹿野田一司，加藤礼三："κ-(BEDT-TTF)2Cu(NCS)2 のレーザー励起光電子分光"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

348. 原田史朗，開康一，高橋利宏，田嶋尚也，加藤礼三，内藤俊雄："α-(BEDT-STF)2I3 の金属絶縁体転移：77Se-NMR II"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

349. 古川武，松尾由賀利，畠山温，伊藤龍浩，太田嘉穂，小林徹，下田正："超流動ヘリウム中でのレーザー・マイクロ波二重共鳴法による核モーメント測定法開発"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

350. 富樫格，山本和矢，津田俊輔，溝上智大，木須孝幸，高田恭孝，辛埴："レーザー高調波を用いた時間分解光電子文光による光誘起相転移の研究 2"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

351. 伊藤孝寛，Chainani A. A., 春名貴夫，金井要，横谷尚睦，辛埴，加藤礼三： "Temperature dependent Luttinger surface"，日本物理学会第 61回年次大会，松山，3 月 (2006).

352. 伊藤龍浩，古川武，松尾由賀利，小林徹，太田嘉穂，小田島仁司："超流動ヘリウム中における Al 原子の励起スペクトル"，日本物理学会第61 回年次大会，松山，3 月 (2006).

353. 山口尚秀，榎本健悟，鴻池貴子，西村光佳，寺嶋太一，宇治進也，山本浩史："θ-(BEDT-TTF)2 MZn(SCN)4 (M=Cs，Rb)の電荷秩序相における磁気抵抗"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

354. 下山田篤史，津田俊輔，石坂香子，木須孝幸，下志万貴博，富樫格，渡部俊太郎，Chen C.T.，Zhang C.，中辻知，前野悦輝，辛埴："レーザー励起光電子分光による Ca2-xSrxRuO4の電子状態の研究"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

355. 馬場輝久，横谷尚睦，津田俊輔，木須孝幸，下志万貴博，辛埴，竹屋浩幸，渡辺忠孝，野原実，高木英典，富樫格，Zhang C.，Chen C.，渡部俊太郎："磁性超伝導体 ErNi2B2C のレーザー励起光電子分光：秩序パラメータの温度依存性におけるくぼみ構造"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

356. 溝上智大，石坂香子，江口律子，津田俊輔，木須孝幸，下志万貴博，富樫格，渡部俊太郎 Chen C. T.，Zhang C. Q.，富岡泰秀，十倉好紀，辛埴："レーザー励起光電子分光による超巨大磁気抵抗マンガン酸化物の電子状態の研究"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

357. 柴田裕希，下志万貴博，木須孝幸，石坂香子，辛埴，齋藤智彦，富樫格，Zhang C.，Chen C. T.，渡部俊太郎，米澤茂樹，村岡祐治，広井善二："レーザー光電子分光によるKOs2O6の超伝導ギャップ対称性の研究"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

358. 津田俊輔，田口宗孝，Chainani A.，木須孝幸，辛埴，富樫格，渡部俊太郎，Chen C. T.，Zhang C. Q.，藤原宏平，中村吉伸，高木英典："レーザー励起光電子分光によるマグネリ相化合物の研究"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

359. 岩野純久，竹中利枝，田村隆治，竹内伸，木須孝幸，横谷尚睦，辛埴，富樫格，Chen C.，渡部俊太郎："Al 系準結晶及び近似結晶の電子物性"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

360. 石坂香子，和泉信哉，木須孝幸，下志万貴博，富樫格，渡部俊太郎，Chen C.T.，Zhang C. Q.，茂筑高士，平田和人，辛埴："高温超伝導体Bi2.1Sr1.9CaCu2O8+δのレーザー励起角度分解光電子分光"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

361. 下志万貴博，木須孝幸，石坂香子，津田俊輔，横谷尚睦，辛埴，富樫格，Zhang C.，Chen C. T.，渡部俊太郎，Badica P.，山田和芳，戸叶一正："コバルト酸化物超伝導体のフェルミ面観測：レーザー励起角度分解光電子分光"，日本物理学会第 61 回年次大会，松山，3 月 (2006).

362. 山本浩史，伊藤裕美，加藤礼三，重藤訓志，塚越一仁："シリコン基板上での分子性導体単結晶成長とその電気特性(II)"，日本化学会第 86 春季年会，千葉，3 月 (2006).

363. 芦沢実，伊藤裕美，中尾朗子，山本浩史，加藤礼三："メチルアンチモングループで架橋したチオフェン及び TTF 誘導体の開発 (Development of new thiophene and TTF derivative bridged by methlantimony linkage)"，日本化学会第 86 春季年会，千葉，3 月 (2006).

364. 高坂洋介，山本浩史，中尾朗子，田村雅史，加藤礼三："超分子アニオンラジカル塩(Me-3,5- DIP)[Ni(dmit)2]2(Me-3,5-DIP=N-methyl-3,5- diiodopyridinium) の電気および磁気物性

(Electric and magnetic properties of supramolecular anion radical salt (Me-3,5-DIP)[Ni(dmit)2]2(Me- 3,5-DIP=N-methyl-3,5-diiodopyridinium))"，日本化学会第 86 春季年会，千葉，3 月 (2006).

365. 久保和也，中尾朗子，山本浩史，加藤礼三："新規分子性導体の構築を目指した tto 架橋多核ジチオレンニッケル錯体の合成とその結晶構造 (Preparation and crystal structures of polymetallic nickel complexes with bridging tto ligands as components for novel molecular conductors)"，日本化学会第 86 春季年会，千葉，3 月 (2006).

366. 松下祥子，青木芳尚，礒島隆史，玉木浩一，原正彦，国武豊喜，下村政嗣："酸化チタンフォトニック結晶電極の電気化学特性"，日本化学会第 86 春季年会，千葉，3 月 (2006).

367. 松尾由賀利，西村美月，小林徹，加藤俊幸，小山理恵子，於保祐子，河合純，林崎良英："基板上に塗布した試料のフェムト秒レーザーアブレーション原子イオン化の LIF 観測"，第 53回応用物理学関係連合講演会，東京，3 月 (2006).

368. 加藤俊幸，小林徹，松尾由賀利，倉田（西村）美月，小山理恵子，松村米浩，山本浩史，河合純，林崎良英："基板上試料におけるフェムト秒とナノ秒レーザーアブレーションの比較"，第 53 回応用物理学関係連合講演会，東京，3 月 (2006).

369. 礒島隆史，原正彦："コロナポーリングによるポリマー薄膜上のパターン形成ダイナミクス"，第 15 回非線形反応と共同現象研究会，東京，3月 (2006).

370. *清水康弘，加藤礼三，田嶋陽子，秋元彦太，辻井宏之："Magnetism and Mott transition in molecular conductors with triangular lattice magnetism and Mott transition in molecular conductors with triangular lattice"，文部科学省科学研究費補助金特定領域研究「スーパークリーン物質で実現する新しい量子相の物理」A01･A05 班合同ワークショップ，那須，6 月 (2006).

371. 田村雅史："Quantum triangular antiferromagnets based on an organic molecule, [Pd(dmit)2]"，文部科学省科学研究費補助金特定領域研究「スーパークリーン物質で実現する新しい量子相の物理」A01･A05 班合同ワークショップ，那須，6 月 (2006).

372. 加藤俊幸，小林徹，松尾由賀利，西村美月，小山理恵子，河合純，林崎良英："フェムト秒レーザーアブレーションによる分子の原子イオン化"，第 22 回化学反応討論会，岡崎，6 月 (2006).

373. 古川武，松尾由賀利，畠山温，伊藤龍浩，太田嘉穂，藤掛浩太郎，小林徹，下田正："超流動ヘリウム中に植え込まれた原子の超微細構造"，原子・分子・光科学（AMO）第 3 回討論会，東京，6 月 (2006).

374. 伊藤英輔，根本茂幸，礒島隆史，尾笹一成，原正彦："Alq3薄膜における巨大表面電位発生および解消機構 (4)：減衰特性の波長依存性"，2006年秋季第 67 回応用物理学会学術講演会，草津，8-9 月 (2006).

375. 礒島隆史，伊藤英輔，尾笹一成，根本茂幸，原正彦："Alq3薄膜における巨大表面電位発生および解消機構(5)：さまざまな製膜条件下での分子配向"，2006 年秋季第 67 回応用物理学会学術講演会，草津，8-9 月 (2006).

376. 尾笹一成，根本茂幸，礒島隆史，伊藤英輔，前田瑞夫，原正彦："Alq3薄膜の表面電位のパターニングと KFM 測定"，2006 年秋季第 67 回応用物理学会学術講演会，草津，8-9 月 (2006).

377. 芦沢実，深谷敦子，加藤礼三："アルキル基を導入したピレン誘導体の合成及び構造"，分子構造総合討論会，静岡，9 月 (2006).

378. 高坂洋介，山本浩史，中尾朗子，深谷敦子，田村雅史，加藤礼三："局在スピンと伝導電子とが共存した複合アニオン層構造を持つNi(dmit)2塩"，分子構造総合討論会，静岡，9 月 (2006).

379. 山本貴，山本浩史，加藤礼三，山澤健二，高橋一郎："分子性導体の異方的延伸下における抵抗測定"，分子構造総合討論会，静岡，9 月 (2006).

380. 伊藤英輔，根本茂幸，礒島隆史，尾笹一成，原正彦："Alq3薄膜の巨大表面電位の光照射による減衰特性"，分子構造討論会 2006，静岡，9 月 (2006).

381. 伊藤哲明，小山田明，前川覚，田村雅史，加藤礼三："有機 dmit 塩における異方的三角格子 1/2スピン系のスピン液体状態"，日本物理学会2006 年秋季大会，千葉，9 月 (2006).

382. 田嶋尚也，菅原滋晴，田村雅史，加藤礼三，西尾豊，梶田晃示："ゼロギャップ半導体の磁場効果 (Transport property of a zero gap organic semiconductor)"，日本物理学会2006年秋季大会，千葉，9 月 (2006).

383. *田嶋尚也："α-(BEDT-TTF)2I3 と質量ゼロのディラック粒子：実験面：電気伝導性 (Transport property of zero gap semiconductor α-(BEDT- TTF)2I3 with massless Dirac particles)"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

384. 伊藤哲明，小山田明，前川覚，田村雅史，加藤礼三："有機ナロー（ゼロ）ギャップ半導体α-(BEDT-TTF)2I3のキャリア特性"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

385. 安塚周磨，村田惠三，加藤礼三："高圧下(P > 3 GPa)における TTF-TCNQ の輸送現象"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

386. 原田史朗，開康一，高橋利宏，田嶋尚也，加藤礼三，内藤俊雄："α-D2I3(D=BETS，BEDT-STF)の電荷不均化の可能性"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

387. 山本貴，江田潤也，中尾朗子，加藤礼三，薬師久弥："ET5Te2I6および BETS5Te2I6塩の電荷整列構造の競合 (Competition between distributions of the site charged for ET5Te2I6 and BETS5Te2I6)"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

388. 川椙義高，伊藤裕美，塚越一仁，山本浩史，加藤礼三："シリコン基板上に成長させた(DMe- DCNQI)2Ag のナノサイズ結晶の電気特性 (The electrical properties of nano size (DMe- DCNQI)2Ag single crystals formed on silicon substrate)"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

389. 池田睦，鈴木敏彰，塚越一仁，山本浩史，加藤礼三："BEDT-TTF 系有機導体を用いたナノサイズ結晶の電気特性 (Electrical property of nano/ micro-crystals of BEDT-TTF-based molecular conductors)"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

390. 藤山茂樹，瀧川仁，鹿野田一司，加藤礼三："κ-(BETS)2MX4の NMR"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

391. 高坂洋介，山本浩史，中尾朗子，田村雅史，加藤礼三："複合アニオン層構造により局在スピンと伝導電子とが共存した Ni(dmit)2 塩 (Ni(dmit)2 salt with anion bi-layer structure where localized spins and conducting electrons coexist)"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

392. 高岡佑衣，久保大介，三浦正浩，西尾豊，梶田晃示，加藤礼三："Et2Me2Sb[Pd(dmit)2]2の電荷秩序転移における圧力効果"，日本物理学会 2006年秋季大会，千葉，9 月 (2006).

393. 廣田敬幸，西尾豊，梶田晃示，加藤礼三："X[Pd(dmit)2]2系における相転移の熱的，構造的研究"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

394. 伊藤哲明，小山田明，前川覚，田村雅史，加藤礼三： "(EtMe3X)[Pd(dmit)2]2 (X=Sb ， P) の13C-NMR による磁性研究"，日本物理学会 2006年秋季大会，千葉，9 月 (2006).

395. 石井康之，田村雅史，深谷敦子，加藤礼三："EtMe3P[Pd(dmit)2]2 の圧力下の超伝導特性 (High pressure magnetic study of the organic superconductor "EtMe3P[Pd(dmit)2]2)"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

396. 江田潤哉，中尾朗子，深谷敦子，加藤礼三，西尾豊，梶田晃示："分子性導体 EtMe3Z[Pd (dmit)2]2（Z=N，P，As，Sb）塩の圧力効果 (Transport properties of molecular conductors EtMe3Z[Pd (dmit)2]2（Z=N，P，As，Sb）under pressure)"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

397. 清水康弘，秋元彦太，辻井宏之，田嶋陽子，加藤礼三："スピンギャップ三角格子系 EtMe3P [Pd(dmit)2]2におけるモット転移 (Mott transition in a spin-gap triangular lattice system, EtMe3P

[Pd(dmit)2]2)"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

398. 山下智史，中沢康浩，清水康弘，鹿野田一司，小國正晴："κ-(ET)2Cu2(CN)3 の低温励起構造に関する熱的考察"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

399. 上野哲也，菅原滋晴，田嶋尚也，西尾豊，梶田晃示： " 擬 2 次元有機超伝導体 κ-(BEDT- TTF)2Cu(NCS)2の面間磁気抵抗特性"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

400. 笠原甫，宮川和也，清水康弘，鹿野田一司："三角格子系κ-(ET)2Cu2(CN)3 の上部臨界磁場"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

401. 和泉信哉，石坂香子，木須孝幸，下志万貴博，下山田篤史，富樫格，渡部俊太郎，Chen C. T., Zhang C. Q., 竹内智之，竹中康司，高木英典，辛埴："遷移金属窒化物超伝導体のレーザー励起光電子分光"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

402. 菅原滋晴，田嶋尚也，吉野治一，村田惠三，西川浩之，菊池耕一，西尾豊，梶田晃示："層状擬 1 次元金属の層平行磁場下における磁気抵抗"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

403. 佐藤光幸，菅原滋晴，田嶋尚也，加藤礼三，西尾豊，梶田晃示："有機ナロー（ゼロ）ギャップ半導体α-(BEDT-TTF)2I3のキャリア特性"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

404. 菅原滋晴，上野哲也，田嶋尚也，内藤俊雄，西尾豊，梶田晃示："有機擬 2 次元金属の横磁場下面間磁気抵抗とフェルミ面"，日本物理学会2006 年秋季大会，千葉，9 月 (2006).

405. *木須孝幸："有機伝導体の光電子分光：EF近傍の電子状態"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

406. 尾笹一成，礒島隆史，伊藤英輔，根本茂幸，前田瑞夫，原正彦："Alq3の表面電位のパターニングと KFM 測定"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006).

407. 藤沢潤一，清水誠，田嶋尚也，石原照也："メチルビオロゲン沃化鉛における無機ナノワイヤ－有機分子間電荷移動遷移と光キャリアダイナミクス"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006)

408. 富樫格，山本和矢，江口律子，津田俊輔，木須孝幸，石坂香子，Chainani A.，高田恭孝，辛埴，長尾洋平，村岡祐治，広井善二："レーザー高調波を用いた時間分解光電子分光による光誘起相転移の研究 3"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006)

409. 下志万貴博，木須孝幸，Zhang C.，Chen C. T.，富樫格，渡部俊太郎，辛埴："更なる極低温・超高分解能を目指した新型レーザー励起光電

子分光装置の開発"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006)

410. 下山田篤史，津田俊輔，石坂香子，木須孝幸，下志万貴博，富樫格，渡部俊太郎，Chen C. T.， Zhang C. Q.，中辻知，前野悦輝，辛埴："光電子分光による Ca2-xSrxRuO4(x=0.2)の電子状態の研究"，日本物理学会 2006 年秋季大会，千葉，9月 (2006)

411. 松波雅治，木須孝幸，Chainani A.，江口律子，堀場弘司，田口宗孝，山本和矢，高田恭孝，富樫格，Zhang C.，Chen C. T.，渡部俊太郎，仙波泰徳，大橋治彦，國井暁，辛埴："SmB6 のレーザー及び軟 X 線光電子分光"，日本物理学会2006 年秋季大会，千葉，9 月 (2006)

412. 下志万貴博，石坂香子，木須孝幸，横谷尚睦，辛埴，Zhang C. Q.，Chen C. T.，富樫格，渡部俊太郎，Badica P.，山田和芳，戸叶一正："コバルト酸化物超伝導体のレーザー励起角度分解光電子分光 2"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006)

413. 大川万里生，石坂香子，木須孝幸，下志万貴博，齋藤智彦，富樫格，渡部俊太郎，Zhang C. Q.，Chen C. T.，内山裕士，増井孝彦，田島節子，辛埴："YBa2Cu3O7-δのレーザー励起角度分解光電子分光"，日本物理学会 2006 年秋季大会，千葉，9 月 (2006)

414. 古川武，松尾由賀利，畠山温，伊藤龍浩，藤掛浩太郎，小林徹，下田正："超流動ヘリウム中のアルカリ金属原子のスピン偏極および磁気共鳴"，日本物理学会 2006 年秋季大会，奈良，9 月 (2006).

415. 石井康之，田村雅史，加藤礼三："分子性導体(cation)[Pd(dmit)2]2 の高圧下磁気物性 (High pressure magnetic study of molecular conductors, (cation)[Pd(dmit)2]2 salts.)"，高圧討論会，熊本，11 月 (2006).

416. *加藤礼三："分子系機能物質における電子状態制御"，シンポジウム「局所電子構造の理解に基づく物質科学の新展開」，和光，11 月 (2006).

417. 古川武，松尾由賀利，畠山温，伊藤龍浩，太田嘉穂，藤掛浩太郎，小林徹，下田正："超流動ヘリウム中に植え込まれた原子の超微細構造"，第 3 回「停止・低速不安定核を用いた核分光研究」研究会，熊取，11 月 (2006).

418. 古川武，松尾由賀利，畠山温，伊藤龍浩，太田嘉穂，藤掛浩太郎，小林徹，下田正："超流動ヘリウム中におけるアルカリ金属原子の超微細構造"，RIBF ミニワークショップ「レーザー

光利用の次世代加速器実験：その発展と物理学への貢献」，和光，11 月 (2006).

*：招待講演 F-c Patent Applications 1. 低速多価イオンビームの発生装置

Kumagai H., Midorikawa K., Matsuo Y., Kobayashi T.

Filing No.: 2000-19487 Filing Date: 2000/01/28 Application: 2001-210247 2. スピン偏極電子およびスピン偏極イオンの同

時発生方法およびその装置 Nakajima T., Matsuo Y., Yonekura N., Kobayashi

T., Fukuyama Y. Filing No.: 2004-68179 Filing Date: 2004/03/10 Application: 2005-259476 Date: 2005/09/22 3. Element, thin film transistor and sensor using the

same, and method of manufacturing element (素子、これを用いた薄膜トランジスタおよびセンサ、ならびに素子の製造方法)

Yamamoto H. M., Shigeto K., Tsukagoshi K., Yagi I., Kato R.

Filing No.: 2004-123757 Filing Date: 2004/04/20 4. Single crystal, nanowire metal, electric device, and

method of manufacturing nanowire metal (結晶、ナノ配線材料、電子素子、および、ナノ配線用材料の製造方法)

Yamamoto H. M. Filing No.: 2004-179175 Filing Date: 2004/06/17 5. Switching Device (スイッチング素子) Yamamoto H. M., Ito H. Filing No.: 2006-082199 Filing Date: 2006/03/24 6. 試料分析方法及び分析装置

Kato T., Matsuo Y., Kobayashi T., Nishimura M., Kawai J., Hayashizaki Y.

Filing No.: 2006-263153 Filing Date: 2006/09/27

G. Future Research Plan Intensive studies on molecular conductors have revealed that electronic phenomena in the molecular conductors share important physics with those in other systems including the high Tc cuprates. On the other hand, we strongly recognize remarkable properties of the molecular system. In molecular assemblies, including molecular conductors and magnets, weak non-covalent interactions (for example, van der Waals interaction, hydrogen bond, hydrophobic interaction, charge transfer interaction, and Lewis acid-base interaction) between molecules play crucial roles in determining structure and functions. These non-covalent interactions are weaker than the covalent bond that constructs molecules, but the weakness of these intermolecular interactions is just what brings about wide variety of the condensed matter properties and fine control of them.

With the above concept in mind, we have strong intention to carry out the chemical and physical control of the electronic state of the molecular materials. Supramolecular chemistry is essential to the chemical control. As for the physical control, external stimuli including light, pressure, magnetic field, and electric field can induce and control a variety of fascinating electronic states. They are very important for the basic science toward molecular devices. In the field of crystalline molecular conductors, great efforts have been devoted to “metallic conductivity” and “superconductivity”. However, when we consider the molecular device as a realistic target, the “high (carrier) mobility” is much more important. Unfortunately, there is no molecular (crystal) design for this fundamental and indispensable property in the device. In connection with this, development of the bulk zero-gap conductors is a fascinating subject. In addition, a contact between molecules and an electrode is an essential problem to be solved for the construction of the molecular devices. We will continue to focus our attention to these subjects. We are heading for new basic concepts from new materials, and we keep the molecular devices in mind as one of the final goals.

Condensed Molecular Materials Laboratory participates in an institute program “Molecular Ensemble Research” which aims to access subtle functions of molecular-based materials including biological systems in terms of the electronic state associated with the non-covalent weak interactions and their changes. This interdisciplinary project is planed to promote collaboration between universities (The Univ. of Tokyo, Kyoto Univ., Tohoku Univ., IMS, and KEK) and RIKEN, which will strongly advance our investigations.

H. Curriculum Vitae (Chief Scientist) Name: Reizo KATO Date of Birth: November 23, 1955 Education: 1974-1977 The University of Tokyo, College of General Education 1977-1979 The University of Tokyo, Faculty of Science, Department of Chemistry 1979-1984 Graduate School of Science, The University of Tokyo Degree: B. Sci. (1979) The University of Tokyo M. Sci. (1981) The University of Tokyo Dr. Sci. (1984) The University of Tokyo Appointments: 1984-1988 Research Associate, Department of Chemistry, Faculty of Science, Toho University 1988-1990 Lecturer, Department of Chemistry, Faculty of Science, Toho University 1990-1999 Associate Professor, Institute for Solid State Physics, The University of Tokyo 1999- Chief Scientist, Condensed Molecular Materials Laboratory, RIKEN 2001-2002 Visiting Professor, Institute for Molecular Science 2002- Visiting Professor, Saitama University 2003- Visiting Professor, Toho University 2004- Science Adviser, Ministry of Education, Culture, Sports, Science and

Technology, Research Promotion Bureau Academic activities: Member; Chemical Society of Japan Member; Physical Society of Japan Member; Organizing Committee of International Symposium on Novel Electronic States in Molecular Conductors (1994) Chemical Society of Japan Award for Young Chemists (1990) IBM Japan Science Prize (1995) Vice-chairman, International Symposium on Cooperative Phenomena of Assembled Metal Complexes (2001)

institute laboratory assessment interim review

Documents