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Pis'ma v Zh. Èksper. Teoret. Fiz., 2005, Volume 81, Issue 12, Pages 758–761 (Mi jetpl1777)  

This article is cited in 1 scientific paper (total in 1 paper)

CONDENSED MATTER

New branch of intersubband plasmons in a nonequilibrium two-layer system

R. Z. Vitlina, A. V. Chaplik

A. V. Rzhanov Institute of Semiconductor Physics of SB RAS, Novosibirsk

Abstract: The plasma oscillation spectrum for 2D electrons in a double quantum well is calculated. It is shown that an additional branch of intersubband plasmons can exist without experiencing Landau damping in the case of nonequilibrium population of subbands. In an asymmetric structure, this branch is responsible for both the emergence of instabilities and the possibility of amplification of plasma waves.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2005, 81:12, 621–624

Bibliographic databases:

Document Type: Article
PACS: 73.20.Mf, 73.21.La
Received: 12.05.2005

Citation: R. Z. Vitlina, A. V. Chaplik, “New branch of intersubband plasmons in a nonequilibrium two-layer system”, Pis'ma v Zh. Èksper. Teoret. Fiz., 81:12 (2005), 758–761; JETP Letters, 81:12 (2005), 621–624

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  • http://mi.mathnet.ru/eng/jetpl/v81/i12/p758

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    This publication is cited in the following articles:
    1. Volodin V.A., Efremov M.D., Sachkov V.A., “Delocalization of Phonon-Plasmon Modes in Gaas/Alas Superlattices with Tunnel-Thin Alas Barriers”, J. Exp. Theor. Phys., 103:4 (2006), 646–653  crossref  adsnasa  isi  elib  scopus
  •       Pis'ma v Zhurnal ksperimental'noi i Teoreticheskoi Fiziki
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