Low-energy theory of disordered graphene.

  title={Low-energy theory of disordered graphene.},
  author={Alexander Altland},
  journal={Physical review letters},
  volume={97 23},
At low values of external doping, graphene displays a wealth of unconventional transport properties. Perhaps most strikingly, it supports a robust "metallic" regime, with universal conductance of the order of the conductance quantum. We here apply a combination of mean-field and bosonization methods to explore the large scale transport properties of the system. We find that, irrespective of the doping level, disordered graphene is subject to the common mechanisms of Anderson localization… CONTINUE READING
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