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This article is cited in 16 scientific papers (total in 16 papers)
CONDENSED MATTER
Retardation effects in plasma oscillations of a bilayer structure
A. V. Chaplikab a Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090, Russia
b Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 13, Novosibirsk, 630090, Russia
Abstract:
The dispersion relations of plasma modes in a bilayer system and in a structure with a gate electrode have been studied beyond the quasistatic approximation. It has been shown that the existence of a weakly damping mode in the strong collision regime is ensured by a high conductivity of the 2D plasma. However, this condition is not threshold in contrast to the case of a single unscreened layer. The screening of the gate electrode significantly suppresses manifestation of retardation effects.
Received: 13.03.2015
Citation:
A. V. Chaplik, “Retardation effects in plasma oscillations of a bilayer structure”, Pis'ma v Zh. Èksper. Teoret. Fiz., 101:8 (2015), 602–605; JETP Letters, 101:8 (2015), 545–548
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https://www.mathnet.ru/eng/jetpl4610 https://www.mathnet.ru/eng/jetpl/v101/i8/p602
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Abstract page: | 195 | Full-text PDF : | 46 | References: | 30 | First page: | 13 |
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