Ballistic transport through irradiated graphene
BARDARSON, Jens
Department of Physics [Stockholm]
Max-Planck-Institut für Physik komplexer Systeme [MPI-PKS]
Department of Physics [Stockholm]
Max-Planck-Institut für Physik komplexer Systeme [MPI-PKS]
BARDARSON, Jens
Department of Physics [Stockholm]
Max-Planck-Institut für Physik komplexer Systeme [MPI-PKS]
< Reduce
Department of Physics [Stockholm]
Max-Planck-Institut für Physik komplexer Systeme [MPI-PKS]
Language
en
Article de revue
This item was published in
Physical Review B: Condensed Matter and Materials Physics (1998-2015). 2017, vol. 96, n° 24, p. 245404
American Physical Society
English Abstract
The coherent charge transport through an illuminated graphene ribbon is studied as a function of electronic doping and characteristics of the electromagnetic driving, for monochromatic circularly polarized light. We focus ...Read more >
The coherent charge transport through an illuminated graphene ribbon is studied as a function of electronic doping and characteristics of the electromagnetic driving, for monochromatic circularly polarized light. We focus on the DC current carried by 2D bulk carriers which is dominant (over edge transport) for short and wide enough samples. We investigate how the ballistic conductance suppression, due to photon resonances between the valence and conduction bands, evolves when the experimentally tunable parameters are varied. The residual conductance can be associated with evanescent states and related to dynamical gaps in the Floquet quasienergy spectrum.Read less <
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