Charge pumping in monolayer graphene driven by a series of time-periodic potentials

Article ID	Journal	Published Year	Pages	File Type
8206527	Physics Letters A	2012	7 Pages	PDF

Abstract

âº We applied the Floquet scattering-matrix formalism to Dirac-electron system. âº We investigated the quantum pumping both in adiabatic and non-adiabatic regimes. âº We evaluated the pumped dc current induced by harmonic modulated potentials.

Keywords

Pumping Graphene

Related Topics

Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)

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Charge pumping in monolayer graphene driven by a series of time-periodic potentials

Authors

Zhenhua Wu, J. Li, K.S. Chan,