Electronic transport in two-dimensional graphene
A broad review of fundamental electronic properties of two-dimensional graphene with the
emphasis on density and temperature-dependent carrier transport in doped or gated …
emphasis on density and temperature-dependent carrier transport in doped or gated …
Electron-electron interactions in graphene: Current status and perspectives
The problem of electron-electron interactions in graphene is reviewed. Starting from the
screening of long-range interactions in these systems, the existence of an emerging Dirac …
screening of long-range interactions in these systems, the existence of an emerging Dirac …
The electronic properties of graphene
This article reviews the basic theoretical aspects of graphene, a one-atom-thick allotrope of
carbon, with unusual two-dimensional Dirac-like electronic excitations. The Dirac electrons …
carbon, with unusual two-dimensional Dirac-like electronic excitations. The Dirac electrons …
Properties of graphene: a theoretical perspective
DSL Abergel, V Apalkov, J Berashevich… - Advances in …, 2010 - Taylor & Francis
The electronic properties of graphene, a two-dimensional crystal of carbon atoms, are
exceptionally novel. For instance, the low-energy quasiparticles in graphene behave as …
exceptionally novel. For instance, the low-energy quasiparticles in graphene behave as …
Doped twisted bilayer graphene near magic angles: proximity to Wigner crystallization, not Mott insulation
We devise a model to explain why twisted bilayer graphene exhibits insulating behavior
when ν= 2 or 3 charges occupy a unit moiré cell, a feature attributed to Mottness per …
when ν= 2 or 3 charges occupy a unit moiré cell, a feature attributed to Mottness per …
Flat bands and Wigner crystallization in the honeycomb optical lattice
We study the ground states of cold atoms in the tight-binding bands built from p orbitals on a
two dimensional honeycomb optical lattice. The band structure includes two completely flat …
two dimensional honeycomb optical lattice. The band structure includes two completely flat …
Diluted graphene antiferromagnet
L Brey, HA Fertig, S Das Sarma - Physical review letters, 2007 - APS
We study RKKY interactions between local magnetic moments for both doped and undoped
graphene. In the former case interactions for moments located on definite sublattices fall off …
graphene. In the former case interactions for moments located on definite sublattices fall off …
-orbital counterpart of graphene: Cold atoms in the honeycomb optical lattice
C Wu, S Das Sarma - Physical Review B—Condensed Matter and Materials …, 2008 - APS
We study the ground-state properties of the interacting spinless fermions in the px, y-orbital
bands in the two-dimensional honeycomb optical lattice, which exhibit different features from …
bands in the two-dimensional honeycomb optical lattice, which exhibit different features from …
Excitonic condensation of massless fermions in graphene bilayers
CH Zhang, YN Joglekar - Physical Review B—Condensed Matter and …, 2008 - APS
Graphene, a single sheet of graphite with honeycomb lattice structure, has massless carriers
with tunable density and polarity. We investigate the ground-state phase diagram of two …
with tunable density and polarity. We investigate the ground-state phase diagram of two …
Collective excitations of Dirac electrons in a graphene layer with spin-orbit interactions
XF Wang, T Chakraborty - Physical Review B—Condensed Matter and …, 2007 - APS
Coulomb screening and the excitation spectra of electrons in a graphene layer with spin-
orbit interaction (SOI) are studied in the random phase approximation. The SOI opens a gap …
orbit interaction (SOI) are studied in the random phase approximation. The SOI opens a gap …