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This article is cited in 9 scientific papers (total in 9 papers)
CONDENSED MATTER
Plasmons in a planar graphene superlattice
P. V. Ratnikova, A. P. Silinba a Lebedev Physical Institute, Russian Academy of Sciences, Leninskii pr. 53, Moscow, 119991, Russia
b Moscow Institute of Physics and Technology, State University, Institutskii per. 9, Dolgoprudnyi, Moscow region, 141700, Russia
Abstract:
Plasmon collective excitations are studied in a planar graphene superlattice formed by periodically alternating regions of gapless graphene and of its gapped modification. The plasmon dispersion law is determined both for the quasi-one-dimensional case (the Fermi level is located within the minigap) and for the quasi-two-dimensional case (the Fermi level is located within the miniband). The problem concerning the absorption of modulated electromagnetic radiation at the excitation of plasmons is also considered.
Received: 03.07.2015 Revised: 16.09.2015
Citation:
P. V. Ratnikov, A. P. Silin, “Plasmons in a planar graphene superlattice”, Pis'ma v Zh. Èksper. Teoret. Fiz., 102:11 (2015), 823–829; JETP Letters, 102:11 (2015), 713–719
Linking options:
https://www.mathnet.ru/eng/jetpl4801 https://www.mathnet.ru/eng/jetpl/v102/i11/p823
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