physics and applications of graphene and 2-dimensional...
TRANSCRIPT
Makalah Utama: Hyeonsik Cheong / Physics and Applications of Graphene and 2-Dimensional Materials PU-1
Prosiding Pertemuan Ilmiah XXIX HFI Jateng & DIY, Yogyakarta 25 April 2015
ISSN : 0853-0823
Physics and Applications of Graphene and 2-Dimensional materials
Hyeonsik Cheong Department of Physics, Sogang University, Seoul 121-742, Korea
email: [email protected]
Abstract – Graphene, a hexagonal honeycomb structure of carbon atoms, is attracting much interest for its novel physical
properties as well as its potential as a new material for many applications. Because it is made of a single atomic layer of
carbon atoms, it is the ultimate 2-dimensional system. Many novel physical phenomena such as the fractional quantum
Hall effect, Klein tunneling, and Hofstadter’s butterfly have been observed. Furthermore, owing to its high electron
mobility and superb thermal properties, it is expected to be used in future high-speed, large-integration electronic devices.
The field has extended recently to include other class of 2-dimensional materials including transition metal dichalcogenides
such as MoS2. These materials exhibit a new set of interesting physical phenomena and are expected to complement
graphene in future applications. In this talk, I will review the recent progress in graphene and 2-dimensional materials
research and introduce some future applications possibilities.
Keywords: Graphene,2-dimensional materials
PU-2 Makalah Utama: Hyeonsik Cheong / Physics and Applications of Graphene and 2-Dimensional Materials
Prosiding Pertemuan Ilmiah XXIX HFI Jateng & DIY, Yogyakarta, 25 April 2015
ISSN : 0853-0823
Makalah Utama: Hyeonsik Cheong / Physics and Applications of Graphene and 2-Dimensional Materials PU-3
Prosiding Pertemuan Ilmiah XXIX HFI Jateng & DIY, Yogyakarta, 25 April 2015
ISSN : 0853-0823
PU-4 Makalah Utama: Hyeonsik Cheong / Physics and Applications of Graphene and 2-Dimensional Materials
Prosiding Pertemuan Ilmiah XXIX HFI Jateng & DIY, Yogyakarta, 25 April 2015
ISSN : 0853-0823
Makalah Utama: Hyeonsik Cheong / Physics and Applications of Graphene and 2-Dimensional Materials PU-5
Prosiding Pertemuan Ilmiah XXIX HFI Jateng & DIY, Yogyakarta, 25 April 2015
ISSN : 0853-0823