410 citations · 587 across the 3 of their papers we have counts for
3 papers
Modeling disorder in graphene
Vitor M. Pereira, J. M. B. Lopes dos Santos, A. H. Castro Neto
We present a study of different models of local disorder in graphene. Our focus is on the main effects that vacancies -- random, compensated and uncompensated --, local impurities…
Gaped graphene bilayer: disorder and magnetic field effects
Eduardo V. Castro, N. M. R. Peres, J. M. B. Lopes dos Santos
Double layer graphene is a gapless semiconductor which develops a finite gap when the layers are placed at different electrostatic potentials. We study, within the tight-biding app…
Localized states at zigzag edges of bilayer graphene
Eduardo V. Castro, N. M. R. Peres, J. M. B. Lopes dos Santos +2
We report the existence of zero energy surface states localized at zigzag edges of bilayer graphene. Working within the tight-binding approximation we derive the analytic solution…