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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2007, Volume 85, Issue 5, Pages 294–297
(Mi jetpl986)
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This article is cited in 8 scientific papers (total in 8 papers)
CONDENSED MATTER
Hole-density dependence of the cyclotron mass of 2D holes in a GaAs(001) quantum well
M. N. Khannanova, I. V. Kukushkina, S. I. Gubareva, J. H. Smetb, K. von Klitzingb, W. Wegscheiderc, G. Gerlc a Institute of Solid State Physics, Russian Academy of Sciences
b Max Planck Institut für Festkörperforschung, 70569 Stuttgart, Germany
c Institut für Experimentelle und Angewandte Physik, Universität Regensburg, D-93040 Regensburg, Germany
Abstract:
The dependence of the heavy-hole cyclotron mass in GaAs(001) quantum wells on the 2D-hole density has been measured by the optical detection method for resonance microwave by-absorption. A significant increase (almost doubling) has been observed in the cyclotron mass of heavy holes with an increase in the charge carrier density from 1.2 × 1010 cm−2 to 1.3 × 1011 cm−2.
Received: 25.01.2007 Revised: 02.02.2007
Citation:
M. N. Khannanov, I. V. Kukushkin, S. I. Gubarev, J. H. Smet, K. von Klitzing, W. Wegscheider, G. Gerl, “Hole-density dependence of the cyclotron mass of 2D holes in a GaAs(001) quantum well”, Pis'ma v Zh. Èksper. Teoret. Fiz., 85:5 (2007), 294–297; JETP Letters, 85:5 (2007), 242–245
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https://www.mathnet.ru/eng/jetpl986 https://www.mathnet.ru/eng/jetpl/v85/i5/p294
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