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This article is cited in 16 scientific papers (total in 16 papers)
CONDENSED MATTER
Coulomb correlations and electron-hole liquid in double quantum wells
V. S. Babichenkoa, I. Ya. Polishchukbc a Russian Research Centre "Kurchatov Institute", Moscow
b Max Planck Institute for the Physics of Complex Systems
c Moscow Institute of Physics and Technology (State University)
Abstract:
It has been shown that many-body Coulomb correlations in double quantum wells with spatially separated electrons and holes result in the formation of a degenerate electron-hole liquid where an average distance between the particles is smaller than the size of an isolated exciton. This state turns out to be energetically more favorable than the exciton gas. The results have been obtained under the assumption that there are many different sorts of electrons and holes in the system, which is the case, in particular, in multivalley semiconductors. The relation to the experiments on the observation of luminescent regions in such systems is discussed.
Received: 23.04.2013
Citation:
V. S. Babichenko, I. Ya. Polishchuk, “Coulomb correlations and electron-hole liquid in double quantum wells”, Pis'ma v Zh. Èksper. Teoret. Fiz., 97:11 (2013), 726–731; JETP Letters, 97:11 (2013), 628–633
Linking options:
https://www.mathnet.ru/eng/jetpl3436 https://www.mathnet.ru/eng/jetpl/v97/i11/p726
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Abstract page: | 305 | Full-text PDF : | 63 | References: | 39 | First page: | 10 |
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