143 citations · 222 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2008★ 75 cited
f-Sum Rule and Unconventional Spectral Weight Transfer in Graphene
J. Sabio, J. Nilsson, A. H. Castro Neto
We derive and analyze the f-sum rule for a two-dimensional (2D) system of interacting electrons whose behavior is described by the Dirac equation. We apply the sum rule to analyze…
cond-mat.mtrl-sci2007★ 143 cited
Electrostatic interactions between graphene layers and their environment
J. Sabio, C. Seoanez, S. Fratini +3
We analyze the electrostatic interactions between a single graphene layer and a SiO susbtrate, and other materials which may exist in its environment. We obtain that the leadin…
cond-mat.mes-hall2007★ 4 cited
Phase diagram of the dissipative quantum particle in a box
J. Sabio, L. Borda, F. Guinea +1
We analyze the phase diagram of a quantum particle confined to a finite chain, subject to a dissipative environment described by an Ohmic spectral function. Analytical and numerica…