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CONDENSED MATTER
Magneto-oscillations of the charge of a field-effect transistor that are due to a microwave-induced nonequilibrium electron energy distribution
S. I. Dorozhkina, A. A. Kapustina, V. Umanskiib, J. H. Smetc a Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region, 142432 Russia
b Department of Physics, Weizmann Institute of Science, 76100 Rehovot, Israel
c Max-Planck-Institut für Festkörperforschung, D-70569 Stuttgart, Germany
Abstract:
The observation of microwave-induced changes in the charge of a field effect transistor with a channel formed by a bilayer electron system has confirmed that microwave radiation induces a nonequilibrium electron energy distribution function, which generates magneto-oscillations of the resistance of two-dimensional electron systems. The observed periodicity and beating of magneto-oscillations of the charge have been explained by the redistribution of electrons between the layers, which occurs because of the corresponding nonequilibrium occupation of electronic states.
Received: 06.04.2020 Revised: 16.04.2020 Accepted: 16.04.2020
Citation:
S. I. Dorozhkin, A. A. Kapustin, V. Umanskii, J. H. Smet, “Magneto-oscillations of the charge of a field-effect transistor that are due to a microwave-induced nonequilibrium electron energy distribution”, Pis'ma v Zh. Èksper. Teoret. Fiz., 111:10 (2020), 668–673; JETP Letters, 111:10 (2020), 562–567
Linking options:
https://www.mathnet.ru/eng/jetpl6172 https://www.mathnet.ru/eng/jetpl/v111/i10/p668
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