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Hofstadter's butterfly in moire superlattices: A fractal quantum Hall effect
C. R. Dean, L. Wang, P. Maher +12
Electrons moving through a spatially periodic lattice potential develop a quantized energy spectrum consisting of discrete Bloch bands. In two dimensions, electrons moving through…
Multilayer graphenes with mixed stacking structure: interplay of Bernal and rhombohedral stacking
Mikito Koshino, Edward McCann
We study the electronic structure of multilayer graphenes with a mixture of Bernal and rhombohedral stacking and propose a general scheme to understand the electronic band structur…
Gate-induced Dirac cones in multilayer graphenes
Takahiro Morimoto, Mikito Koshino
We study the electronic structures of ABA (Bernal) stacked multilayer graphenes in uniform perpendicular electric field, and show that the interplay of the trigonal warping and the…
The electronic properties of bilayer graphene
Edward McCann, Mikito Koshino
We review the electronic properties of bilayer graphene, beginning with a description of the tight-binding model of bilayer graphene and the derivation of the effective Hamiltonian…
Faraday rotation in bilayer and trilayer graphene in the quantum Hall regime
Takahiro Morimoto, Mikito Koshino, Hideo Aoki
Optical Hall conductivity, as directly related to Faraday rotation, is theoretically studied for bilayer and trilayer graphene. In bilayer graphene, the trigonal warping of the ban…
Energy Spectrum and Quantum Hall Effect in Twisted Bilayer Graphene
Pilkyung Moon, Mikito Koshino
We investigate the electronic spectra and quantum Hall effect in twisted bilayer graphenes with various rotation angles under magnetic fields, using a model rigorously including th…