Spatial current patterns, dephasing and current imaging in graphene nanoribbons

Spatial current patterns, dephasing and current imaging in graphene nanoribbons

Using the non-equilibrium Keldysh Green's function formalism, we investigate the local, non-equilibrium charge transport in graphene nanoribbons (GNRs). In particular, we demonstrate that the spatial current patterns associated with discrete transmission resonances sensitively depend on the GNR...

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Bibliographic Details
Main Authors: Joel Mabillard, Tankut Can, Dirk K Morr
Format: Article
Language:English
Published: IOP Publishing 2014-01-01
Series:New Journal of Physics
Online Access:https://doi.org/10.1088/1367-2630/16/1/013054

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