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arXiv · 1409.2719

Particle Transport in Graphene Nanoribbon Driven by Ultrashort Pulses

D. Babajanov·D. U. Matrasulov·R. Egger
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Abstract

We study charge transport in a graphene zigzag nanoribbon driven by an external time-periodic kicking potential. Using the exact solution of the time-dependent Dirac equation with a delta-kick potential acting in each period, we study the time evolution of the quasienergy levels and the time-dependent optical conductivity. By variation of the kicking parameters, the conductivity becomes widely tunable.

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D. Babajanov, D. U. Matrasulov, R. Egger. 2014-09-09. Particle Transport in Graphene Nanoribbon Driven by Ultrashort Pulses. https://doi.org/10.1140/epjb%2Fe2014-50610-6

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