2 papers
cond-mat.mes-hall2005
Local defects and ferromagnetism in graphene layers
M. A. H. Vozmediano, M. P. Lopez-Sancho, T. Stauber +1
We study the changes in the electronic structure induced by lattice defects in graphene planes. In many cases, lattice distortions give rise to localized states at the Fermi level.…
cond-mat.str-el2003
Disorder and interaction effects in two dimensional graphene sheets
T. Stauber, F. Guinea, M. A. H. Vozmediano
The interplay between different types of disorder and electron-electron interactions in graphene planes is studied by means of Renormalization Group techniques. The low temperature…