9.1k citations · 9.3k across the 6 of their papers we have counts for
6 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…
Universal Dynamic Conductivity and Quantized Visible Opacity of Suspended Graphene
R. R. Nair, P. Blake, A. N. Grigorenko +5
We show that the optical transparency of suspended graphene is defined by the fine structure constant, alpha, the parameter that describes coupling between light and relativistic e…
The infrared conductivity of graphene
N. M. R. Peres, T. Stauber, A. H. Castro Neto
We study the infrared conductivity of graphene at finite chemical potential and temperature taking into account the effect of phonons and disorder due to charged impurities and uni…
Interactions and magnetism in graphene boundary states
B. Wunsch, T. Stauber, F. Sols +1
We analyze interaction effects on boundary states of single layer graphene. Near a half filled band, both short and long-ranged interactions lead to a fully spin polarized configur…
Transport in a Clean Graphene Sheet at Finite Temperature and Frequency
N. M. R. Peres, T. Stauber
We calculate the conductivity of a clean graphene sheet at finite temperatures starting from the tight-binding model. We obtain a finite value for the dc-conductivity at zero tempe…
Electron-electron interaction and charging effects in graphene quantum dots
B. Wunsch, T. Stauber, F. Guinea
We analyze charging effects in graphene quantum dots. Using a simple model, we show that, when the Fermi level is far from the neutrality point, charging effects lead to a shift in…