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cond-mat.mtrl-sci2012★ 10 cited
QED2+1 in graphene: symmetries of Dirac equation in 2+1 dimensions
P. Kosinski, P. Maslanka, J. Slawinska +1
It is well-known that the tight-binding Hamiltonian of graphene describes the low-energy excitations that appear to be massless chiral Dirac fermions. Thus, in the continuum limit…
cond-mat.mtrl-sci2012★ 21 cited
Domains of doping in graphene on polycrystalline gold: first-principles and scanning tunneling spectroscopy studies
J. Slawinska, I. Wlasny, P. Dabrowski +2
We have studied the graphene/gold interface by means of density functional theory (DFT) and scanning tunneling spectroscopy (STS). Weak interaction between graphene and the underly…