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Collective plasma excitations in two-dimensional electron systems

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Institute of Solid State Physics, Russian Academy of Sciences, Akademika Osip'yana str. 2, Chernogolovka, Moscow Region, 142432, Russian Federation

The latest results on the study of collective plasma excitations in two-dimensional electron systems based on AlGaAs/GaAs, AlGaAs/AlAs, MgZnO/ZnO nanostructures, and graphene are considered. Special attention is paid to the interaction of two-dimensional plasma with light. The results of experimental work on the discovery of a new family of plasma oscillations are presented. Possible directions for the further development of experiment and theory are discussed.

Keywords: plasmon, cyclotron resonance, two-dimensional electron system, nanostructure
PACS: 73.21.−b, 73.43.Lp, 78.70.Gq, 73.22.−f (all)
DOI: 10.3367/UFNe.2019.07.038637
Citation: Murav’ev V M, Kukushkin I V "Collective plasma excitations in two-dimensional electron systems" Phys. Usp., accepted

Received: 2nd, July 2019, revised: 23rd, July 2019, 26th, July 2019

Оригинал: Муравьев В М, Кукушкин И В «Коллективные плазменные возбуждения в двумерных электронных системах» УФН, принята к публикации; DOI: 10.3367/UFNr.2019.07.038637

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