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This article is cited in 7 scientific papers (total in 7 papers)
CONDENSED MATTER
Features of magneto-intersubband oscillations in HgTe quantum wells
G. M. Minkovab, O. E. Ruta, A. A. Sherstobitovba, S. A. Dvoretskicd, N. N. Mikhailovdc a Ural Federal University, Yekaterinburg, Russia
b Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia
c Novosibirsk State University, Novosibirsk, Russia
d Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Abstract:
Magneto-intersubband oscillations (MISOs) in single quantum wells of the gapless semiconductor HgTe have been studied experimentally. It has been shown that, in contrast to MISOs in double quantum wells based on broadband semiconductors GaAs and InGaAs and theoretical predictions, magnetic fields at which antinodes of high-frequency oscillations are observed coincide with minima rather than with maxima of MISOs of the magnetoresistance $\rho_{xx}$. It has been assumed that this feature is due to the suppression of the resonance of the probability of transitions between Landau levels of two spectral branches split by the strong spin—orbit coupling.
Received: 15.07.2019 Revised: 15.07.2019 Accepted: 15.07.2019
Citation:
G. M. Minkov, O. E. Rut, A. A. Sherstobitov, S. A. Dvoretski, N. N. Mikhailov, “Features of magneto-intersubband oscillations in HgTe quantum wells”, Pis'ma v Zh. Èksper. Teoret. Fiz., 110:4 (2019), 274–278; JETP Letters, 110:4 (2019), 301–305
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https://www.mathnet.ru/eng/jetpl5984 https://www.mathnet.ru/eng/jetpl/v110/i4/p274
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