Magnetoplasmons in gapped graphene in a periodically modulated magnetic field

Muhammad Tahir, Udo Schwingenschlögl

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Motivated by recent experiments on long-lived magnetoplasmons in the presence of a perpendicular magnetic field, we investigate the dynamical dielectric response function of graphene in contact with a substrate using the random phase approximation. We add a periodically modulated magnetic field within the graphene plane and address both the inter and intra Landau band magnetoplasmons. Verification of the predicted magnetic modulation effects is possible by experiments analogous to those for the zero gap limit. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA.
Original languageEnglish (US)
Pages (from-to)373-380
Number of pages8
JournalAnnalen der Physik
Issue number5
StatePublished - Jan 7 2016

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