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Effect of a dc electric field on the high-frequency conductivity of a graphene superlattice

  • E. I. Kukhar’Email author
  • S. V. Kryuchkov
  • E. S. Ionkina
Proceedings of the XV National Sukhorukov Seminar “Wave Phenomena in Inhomogeneous Media” (Waves 2016)
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Abstract

Longitudinal and transverse high-frequency conductivities of a graphene superlattice placed in an additional dc electric field are calculated. It is shown that in a sufficiently strong transverse field, the dependence of the longitudinal high-frequency conductivity of the superlattice on the ac field frequency changes. This effect is explained by the nonadditivity of the electronic spectrum of the investigated structure.

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Copyright information

© Allerton Press, Inc. 2017

Authors and Affiliations

  • E. I. Kukhar’
    • 1
    Email author
  • S. V. Kryuchkov
    • 1
    • 2
  • E. S. Ionkina
    • 2
  1. 1.Laboratory of Low-Dimensional SystemsVolgograd State Socio-Pedagogical UniversityVolgogradRussia
  2. 2.Volgograd State Technical UniversityVolgogradRussia

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