%0 Journal Article
%T Impact of Vacancies on Diffusive and Pseudodiffusive Electronic Transport in Graphene
%A Alessandro Cresti
%A Thibaud Louvet
%A Frank Ortmann
%A Dinh Van Tuan
%A Pawe£¿ Lenarczyk
%A Georg Huhs
%A Stephan Roche
%J Crystals
%D 2013
%I MDPI AG
%R 10.3390/cryst3020289
%X We present a survey of the effect of vacancies on quantum transport in graphene, exploring conduction regimes ranging from tunnelling to intrinsic transport phenomena. Vacancies, with density up to 2%, are distributed at random either in a balanced manner between the two sublattices or in a totally unbalanced configuration where only atoms sitting on a given sublattice are randomly removed. Quantum transmission shows a variety of different behaviours, which depend on the specific system geometry and disorder distribution. The investigation of the scaling laws of the most significant quantities allows a deep physical insight and the accurate prediction of their trend over a large energy region around the Dirac point.
%K graphene
%K vacancies
%K quantum transport
%U http://www.mdpi.com/2073-4352/3/2/289