297 citations · 1.4k across the 9 of their papers we have counts for
13 papers
Gate-induced interlayer asymmetry in ABA-stacked trilayer graphene
Mikito Koshino, Edward McCann
We calculate the electronic band structure of ABA-stacked trilayer graphene in the presence of external gates, using a self-consistent Hartree approximation to take account of scre…
Magneto-optical properties of multilayer graphenes
Mikito Koshino, Tsuneya Ando
The magneto-optical absorption properties of graphene multilayers are theoretically studied. It is shown that the spectrum can be decomposed into sub-components effectively identic…
Electron delocalization in bilayer graphene induced by an electric field
Mikito Koshino
Electronic localization is numerically studied in disordered bilayer graphene with an electric-field induced energy gap. Bilayer graphene is a zero-gap semiconductor, in which an e…
Quantum Hall Effect of Massless Dirac Fermions in a Vanishing Magnetic Field
Kentaro Nomura, Shinsei Ryu, Mikito Koshino +2
The effect of strong long-range disorder on the quantization of the Hall conductivity in graphene is studied numerically. It is shown that increasing Landau-level mixing p…
Orbital diamagnetism in multilayer graphenes: Systematic study with the effective mass approximation
Mikito Koshino, Tsuneya Ando
We present a theoretical study on the orbital magnetism in multilayer graphenes within the effective mass approximation. The Hamiltonian and thus susceptibility can be decomposed i…
Diamagnetism in disordered graphene
Mikito Koshino, Tsuneya Ando
The orbital magnetism is studied in graphene monolayer within the effective mass approximation. In models of short-range and long-range disorder, the magnetization is calculated wi…