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CONDENSED MATTER
Magneto-intersubband oscillations under the conditions of overlapping Landau bands
A. A. Bykov, I. S. Strygin, E. E. Rodyakina, A. K. Bakarov Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences,
Novosibirsk, 630090 Russia
Abstract:
Magneto-intersubband oscillations in a highly mobile two-subband electron system with one-dimensional periodic modulation of the potential under the conditions of overlapping Landau bands have been experimentally investigated. A significant modification of magneto-intersubband oscillations relative to the amplitude and phase is found: the amplitude decreases and the reversal of magneto-intersubband oscillations occurs in some ranges of magnetic fields. The obtained experimental data can be explained by a two-humped structure of the electron energy spectrum in Landau bands.
Received: 04.09.2022 Revised: 25.09.2022 Accepted: 26.09.2022
Citation:
A. A. Bykov, I. S. Strygin, E. E. Rodyakina, A. K. Bakarov, “Magneto-intersubband oscillations under the conditions of overlapping Landau bands”, Pis'ma v Zh. Èksper. Teoret. Fiz., 116:9 (2022), 621–627; JETP Letters, 116:9 (2022), 643–648
Linking options:
https://www.mathnet.ru/eng/jetpl6795 https://www.mathnet.ru/eng/jetpl/v116/i9/p621
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