619 citations · 1.1k across the 4 of their papers we have counts for
4 papers
First order ferromagnetic phase transition in the low electronic density regime of a biased graphene bilayer
T. Stauber, Eduardo V. Castro, N. A. P. Silva +1
The phase diagram of a biased graphene bilayer is computed and the existence of a ferromagnetic phase is discussed both in the critical on-site interaction versus doping de…
Electronic properties of bilayer and multilayer graphene
Johan Nilsson, A. H. Castro Neto, F. Guinea +1
We study the effects of site dilution disorder on the electronic properties in graphene multilayers, in particular the bilayer and the infinite stack. The simplicity of the model a…
Low density ferromagnetism in biased bilayer graphene
Eduardo V. Castro, N. M. R. Peres, T. Stauber +1
We compute the phase diagram of a biased graphene bilayer. The existence of a ferromagnetic phase is discussed with respect both to carrier density and temperature. We find that th…
Disorder Induced Localized States in Graphene
Vitor M. Pereira, F. Guinea, J. M. B. Lopes dos Santos +2
We consider the electronic structure near vacancies in the half-filled honeycomb lattice. It is shown that vacancies induce the formation of localized states. When particle-hole sy…