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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2004, Volume 79, Issue 1, Pages 54–58
(Mi jetpl2206)
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This article is cited in 3 scientific papers (total in 3 papers)
CONDENSED MATTER
Collective excitations in double quantum wells with strong tunnel coupling
S. V. Tovstonogab, L. V. Kulikba, V. E. Kirpicheva, I. V. Kukushkinab, W. Dietscheb, К. фон Клитцингb a Institute of Solid State Physics, Russian Academy of Sciences
b Max-Planck-Institut für Festkörperforschung,
70569 Stuttgart, Germany
Abstract:
Spectra of collective and magnetic excitations in symmetric double quantum wells with strong tunnel coupling were studied by inelastic scattering. Gaps in the spectrum of collective and single-particle excitations associated with tunnel interwell splitting were measured. New excitation modes, namely, tunnel Bernstein modes, were detected in a magnetic field. Based on the dispersion and magnetic-field dependences of the energies of inelastic light scattering lines, a classification of excitations and magnetic excitations was given.
Received: 02.12.2003
Citation:
S. V. Tovstonog, L. V. Kulik, V. E. Kirpichev, I. V. Kukushkin, W. Dietsche, К. фон Клитцинг, “Collective excitations in double quantum wells with strong tunnel coupling”, Pis'ma v Zh. Èksper. Teoret. Fiz., 79:1 (2004), 54–58; JETP Letters, 79:1 (2004), 48–52
Linking options:
https://www.mathnet.ru/eng/jetpl2206 https://www.mathnet.ru/eng/jetpl/v79/i1/p54
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Abstract page: | 253 | Full-text PDF : | 58 | References: | 32 |
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