318 citations · 716 across the 4 of their papers we have counts for
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cond-mat.str-el2007★ 301 cited
The Coulomb impurity problem in graphene
Vitor M. Pereira, Johan Nilsson, A. H. Castro Neto
We address the problem of an unscreened Coulomb charge in graphene, and calculate the local density of states and displaced charge as a function of energy and distance from the imp…
cond-mat.str-el2007★ 43 cited
Electronic compressibility of a graphene bilayer
S. Viola Kusminskiy, Johan Nilsson, D. K. Campbell +1
We calculate the electronic compressibility arising from electron-electron interactions for a graphene bilayer within the Hartree-Fock approximation. We show that, due to the chira…