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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2009, Volume 90, Issue 10, Pages 753–755
(Mi jetpl591)
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This article is cited in 8 scientific papers (total in 8 papers)
CONDENSED MATTER
Aharonov-Bohm effect for plasmons in a finite-width quantum ring
V. M. Kovalev, A. V. Chaplik Institute of Semiconductor Physics of SB RAS
Abstract:
The magnetoplasma oscillation frequencies of the 2D electrons in a quantum ring have been found taking into account the finite width of the ring in the model allowing for an exact solution for the single-particle spectrum. It is shown that instead of the periodic oscillations of the plasmon frequency ω typical of the 1D ring, ω in the case under consideration depends on the magnetic flux with the frequency and amplitude modulations: the period of oscillations as a function of the magnetic flux and their amplitude depend on the magnetic field strength.
Received: 21.10.2009
Citation:
V. M. Kovalev, A. V. Chaplik, “Aharonov-Bohm effect for plasmons in a finite-width quantum ring”, Pis'ma v Zh. Èksper. Teoret. Fiz., 90:10 (2009), 753–755; JETP Letters, 90:10 (2009), 679–682
Linking options:
https://www.mathnet.ru/eng/jetpl591 https://www.mathnet.ru/eng/jetpl/v90/i10/p753
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Abstract page: | 273 | Full-text PDF : | 122 | References: | 49 |
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