Gerald Schubert, Holger Fehske
We study the electronic properties of actual-size graphene nanoribbons
subjected to substitutional disorder particularly with regard to the
experimentally observed metal-insulator transition. Calculating the local, mean
and typical density of states, as well as the time-evolution of the particle
density we comment on a possible disorder-induced localisation of charge
carriers at and close to the Dirac point within a percolation transition
scenario.
View original:
http://arxiv.org/abs/1202.2202
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