Electronic properties of Au-graphene contacts

Electronic properties of Au-graphene contacts: "
Author(s): C. E. Malec and D. Davidović
The effects of Au grains on graphene conduction and doping are investigated. To obtain a clean Au-graphene contact, Au grains are deposited over graphene before any chemical processing. The bulk and the effective contact resistance versus gate voltage demonstrate that Au grains cause p-doping in gra...
[Phys. Rev. B 84, 033407] Published Thu Jul 21, 2011