Terahertz Photoconductivity in Graphene in a Magnetic Field

DOI to cite this document:: 10.5283/epub.52008

Vasiliev, Yu. B. ; Novikov, S. N. ; Danilov, S. N. ; Ganichev, Sergey

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Date of publication of this fulltext: 30 Mar 2022 13:04

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Abstract

The terahertz photoconductivity in epitaxial graphene grown on SiC substrates is investigated in a magnetic field. The magnetic-field dependence of the photoresponse signal amplitude is examined at different electron densities, bias currents, and terahertz radiation intensities. The experimental results are explained well by a photoconductivity mechanism based on the heating of electrons by ...