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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2012, Volume 96, Issue 8, Pages 576–580 (Mi jetpl3262)  

This article is cited in 3 scientific papers (total in 3 papers)

CONDENSED MATTER

Occurrence of a gap in the spectrum of magnetoplasma excitations of a two-dimensional electron disk subjected to a strong in-plane magnetic field

V. E. Kozlov, S. I. Gubarev, A. A. Dremin, I. V. Kukushkin

Institute of Solid State Physics, Russian Academy of Sciences
Full-text PDF (265 kB) Citations (3)
References:
Abstract: The effect of a parallel magnetic field on the dispersion of bulk and edge magnetoplasmons in a disk-shaped two-dimensional electron system is investigated. It is found that the anisotropy of the electron effective mass that appears in a parallel magnetic field lifts the degeneracy of plasma oscillations in the disk. This is accompanied by the occurrence of a gap in the spectrum of magnetoplasmons, and the magnetic dispersion of these excitations changes from a linear to a parabolic one. The width of the gap is determined by the difference between the frequencies of plasma oscillations along the field and transverse to the field and grows quadratically with the in-plane field strength.
Received: 18.09.2012
English version:
Journal of Experimental and Theoretical Physics Letters, 2012, Volume 96, Issue 8, Pages 525–528
DOI: https://doi.org/10.1134/S0021364012200118
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. E. Kozlov, S. I. Gubarev, A. A. Dremin, I. V. Kukushkin, “Occurrence of a gap in the spectrum of magnetoplasma excitations of a two-dimensional electron disk subjected to a strong in-plane magnetic field”, Pis'ma v Zh. Èksper. Teoret. Fiz., 96:8 (2012), 576–580; JETP Letters, 96:8 (2012), 525–528
Citation in format AMSBIB
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\paper Occurrence of a gap in the spectrum of magnetoplasma excitations of a two-dimensional electron disk subjected to a strong in-plane magnetic field
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\yr 2012
\vol 96
\issue 8
\pages 576--580
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\jour JETP Letters
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  • https://www.mathnet.ru/eng/jetpl/v96/i8/p576
  • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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