Geodesic
Donor-acceptor pairs for optical cooling of semiconductors
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 155 (2013) no. 1, pp. 127-130 Cet article a éte moissonné depuis la source Math-Net.Ru

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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
Mots-clés : nanoparticles. 
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     author = {S. V. Petrushkin},
     title = {Donor-acceptor pairs for optical cooling of semiconductors},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
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S. V. Petrushkin. Donor-acceptor pairs for optical cooling of semiconductors. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 155 (2013) no. 1, pp. 127-130. http://geodesic.mathdoc.fr/item/UZKU_2013_155_1_a17/

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