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Physics  2006 

Quantum transport of massless Dirac fermions in graphene

DOI: 10.1103/PhysRevLett.98.076602

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Abstract:

Motivated by recent graphene transport experiments, we have undertaken a numerical study of the conductivity of disordered two-dimensional massless Dirac fermions. Our results reveal distinct differences between the cases of short-range and Coulomb randomly distributed scatterers. We speculate that this behavior is related to the Boltzmann transport theory prediction of dirty-limit behavior for Coulomb scatterers.

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