Electronic transport in graphene: A semiclassical approach including midgap states
Electronic transport in graphene: A semiclassical approach including midgap states
Using the semiclassical Boltzmann theory, we calculate the conductivity as a function of the carrier density. We include the scattering from charged impurities but conclude that the estimated impurity density is too low in order to explain the experimentally observed mobilities. We thus propose an additional scattering mechanism involving midgap …