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Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 2013, Volume 155, Book 1, Pages 127–130
(Mi uzku1185)
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Donor-acceptor pairs for optical cooling of semiconductors
S. V. Petrushkin Zavoisky Physical Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia
Abstract:
In this paper, we present the idea of controlling direct and indirect transitions in semiconductors under radiation of a coherent source of light. We suggest using impurity bands with donor-acceptor pairs in order to modify the density of electron-hole states. We discuss a simple laser-cooling regime for such doped semiconductor system.
Keywords:
cooling, anti-Stokes, diagnostics, relaxation, semiconductors, temperature, nanoparticles.
Received: 23.11.2012
Citation:
S. V. Petrushkin, “Donor-acceptor pairs for optical cooling of semiconductors”, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 155, no. 1, Kazan University, Kazan, 2013, 127–130
Linking options:
https://www.mathnet.ru/eng/uzku1185 https://www.mathnet.ru/eng/uzku/v155/i1/p127
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Abstract page: | 274 | Full-text PDF : | 120 | References: | 41 |
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