Band structure, density of states, and transmission in graphene bilayer superlattices
Faculty of Sciences. Physics
AIP conference proceedings / American Institute of Physics. - New York
, p. 547-548
University of Antwerp
The energy spectrum and density of states of graphene bilayer superlattices (SLs) are evaluated. We take into account doping and/or gating of the layers as well as tunnel coupling between them. In addition, we evaluate the transmission through such SLs and through single or double barriers. The transmission exhibits a strong dependence on the direction of the incident wave vector.