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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 73, Issue 10, Pages 593–597
(Mi jetpl4398)
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This article is cited in 1 scientific paper (total in 1 paper)
CONDENSED MATTER
Cooling of excitons by coherent phonon radiation
Yu. E. Lozovik, I. V. Ovchinnikov Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow
Abstract:
The effect of exciton cooling by coherent phonon radiation, which is based on coherent confinement of exciton populations, is considered. Peculiarities of coherent confinement of excitons in an exciton system are analyzed, in which the umklapp processes as well as recombination and relaxation play an important role. The limitations imposed on the parameters of the system for which the effect can be realized are determined taking into account these peculiarities.
Received: 09.04.2001
Citation:
Yu. E. Lozovik, I. V. Ovchinnikov, “Cooling of excitons by coherent phonon radiation”, Pis'ma v Zh. Èksper. Teoret. Fiz., 73:10 (2001), 593–597; JETP Letters, 73:10 (2001), 524–528
Linking options:
https://www.mathnet.ru/eng/jetpl4398 https://www.mathnet.ru/eng/jetpl/v73/i10/p593
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