Conference Organisers

▪ Thomas Frauenheim University of Bremen, BCCMS www.bccms.uni-bremen.de frauenheim@bccms.uni-bremen.de

▪ Mikhail Katsnelson Radboud University of Nijmegen www.theoryhys.science.ru.nl/people/katsnelson/ M.Katsnelson@science.ru.nl

▪ Tim Wehling University of Bremen www.itp.uni-bremen.de/ag-wehling/ wehling@itp.uni-bremen.de

http://www.bccms.uni-bremen.de/veranstaltun-gen/2012/cecam_graphene/

Graphene: From band structure to many-body physics2 0 1 2 BCCMS Bremen

Center for Computational Materials Science

Tuesday, September 4th 2012 (BCCMS - University Campus, TAB Building)

08:00 - 08:50 Registration

08:50 - 09:00 Opening and welcome - Thomas Frauen-heim

Session: Screening in graphene

09:00 - 09:40 Mark Van Schilfgaarde, King´s College London (UK)First-principles theory of nonlocal screening in graphene

09:40 - 10:20 Stefan Blügel, Juelich Research Centre (Germany)Strength of effective Coulomb interactions in graphene

10:20 - 11:00 Leonid Levitov, Massachusetts Institute of Technology (US)

Atomic collapse via Aharonov-Bohm effect

11:00 - 11:30 Coffee Break

Session: Many body effects in electron transport I

11:30 - 12:10 Leonid Ponomarenko, University of Manches-ter (UK)Coulomb drag in double-layer graphene structures

12:10 - 12:50 Francisco Guinea, Spanish National Research Council Madrid (Spain)Interaction effects in graphene heterostruc-tures

12:50 - 15:00 Lunch Break and Coffee

Session: Many body effects in multilayers

15:00 - 15:40 Allan MacDonald, Univeristy of Texas, Austin (US)Electron-Electron interactions in double-layer and bilayer graphene systems

15:40 - 16:20 Marco Polini, Nest, Scuola Normale Superio-re, Pisa (Italy)Ultrafast collinear scattering in graphene

16:20 - 17:00 Sergei G. Sharapov, National Academy of Sciences of Ukraine (Ukraine)

Anomalous growth of thermoelectric power in gapped graphene

17:30 - 21:00 Poster Session

Wednesday, September 5th 2012 (House of Science Bremen/Downtown)

Session: Defects and edges

09:00 - 09:40 Michael F. Crommie, University of California, Berkeley (US)

Exploring tunable charge impurities at the atomic scale in gated graphene devices

09:40 - 10:20 Oleg V. Yazyev, École Polytechnique Fédérale de Lausanne (Switzerland)Electron-electron interactions and magne-tism at graphene edges

10:20 - 11:00 Jose Maria Gómez Rodríguez, Universidad Autónoma Madrid (Spain)

STM view of point defects in graphene systems

11:00 - 11:30 Coffee Break

11:30 - 12:10 Irina V. Grigoreva, University of Manchester (UK)Tuneable magnetism in graphene

12:10 - 12:50 Kees Flipse, Eindhoven University of Techno-logy (The Netherlands)

The role of atomic scale defects on the elec-tronic structure of graphene and graphite:electron-phonon/plasmon coupling

12:50 - 15:00 Lunch Break and Coffee

Session: Many body effects in electron transport II

15:00 - 15:40 Ben F. Feldman, Harvard University Cambridge(US)Unconventional sequence of fractional Quan-tum Hall states in graphene

15:40 - 16:20 Nicola Marzari, École Polytechnique Fédérale de Lausanne (Switzerland)Electrical and thermal transport in graphene from first-principles

16:20 - 17:00 Maria A. H. Vozmediano, Institute of Materi-als Science Madrid (Spain)Space-dependent Fermi velocity in strained graphene

19:00 - 21:30 Welcome Reception (Bremen Town Hall)

Thursday, September 6th 2012 (House of Science Bremen/Downtown)

Session: Many body instabilities

09:00 - 09:40 Carsten Honerkamp, RWTH Aachen University (Germany)RG studies of possible symmetry-broken states in bilayer graphene

09:40 - 10:20 Alexander Lichtenstein, University of Ham-burg (Germany)Dual fermion studies of the Hubbard model on the honeycomb lattice

10:20 - 11:00 Alejandro Muramatsu, University of Stuttgart (Germany)

Correlated fermions on graphene-like struc-tures

11:00 - 11:30 Coffee Break

11:30 - 12:10 Biplab Sanyal, Uppsala University (Sweden)

Manipulating magnetism by defects in graphene

12:10 - 12:50 Stefan Wessel, RWTH Aachen University (Germany)

Quantum Monte Carlo studies of graphene-like structures within the Hubbard-model-description

13:00 - 15:00 Lunch Break and Coffee

15:00 - 15:40 Neil Drummond, Lancaster University (UK)Electronic structure of silicene in an exter-nal electric field

Session: Electronic and lattice response

15:40 - 16:20 Sokrates T. Pantelides, Vanderbilt University, Nashville (US)Probing graphene excitations with a combi-nation of transmission electron microscopy and density-functional theory

16:20 - 17:00 Eva Y. Andrei, Rutgers University, Piscataway (US)Scanning tunneling microscopy and spectro-scopy of graphene: From Landau levels to twist induced Van-Hove singularities

17:00 - 17:40 Annalisa Fasolino, Radboud University Nijme-gen (The Netherlands)The graphene lattice: Temperature effects, distortions and motion

19:00 - 23:00 Conference Dinner

Friday, September 7th 2012 (House of Science Bremen/Downtown)

Session: Electronic excitations

09:00 - 09:40 Eli Rotenberg, Lawrence Berkeley National Laboratory (US)Characterization of core-exciton in graphene

09:40 - 10:20 Steven G. Louie, University of California Berkeley (US)Many-particle interactions on electronic and optical excitations in graphene systems

10:20 - 11:00 Lucia Reining, École Politechnique Palaiseau (France)

Coupling of excitations in graphite and graphene

11:00 - 11:30 Coffee Break

11:30 - 12:10 Cheol-Hwan Park, University of Oxford (UK)

Interpretation of the angle-sesolved photo-emission spectra of graphene from first-principles calculations

12:10 - 12:50 Olle Eriksson, Uppsala University (Sweden)Ground and excited state properties of graphene systems

12:50 - 13:00 Closing words, Mikhail Katsnelson and Tim Wehling