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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2002, Volume 76, Issue 7, Pages 542–546
(Mi jetpl2949)
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This article is cited in 10 scientific papers (total in 10 papers)
CONDENSED MATTER
Electron-hole recombination confinement in self-organized AgBr nanocrystals in a crystalline KBr matrix
P. G. Baranov, N. G. Romanov, V. L. Preobrazhenskii, V. A. Khramtsov Ioffe Physico-Technical Institute, Russian Academy of Sciences, St. Petersburg
Abstract:
The phenomenon of spatial confinement of the electron-hole recombination in exchange-coupled donor-acceptor pairs was observed by optically detected magnetic resonance in AgBr nanocrystals formed as a result of the self-organized growth in an ionic KBr crystal matrix. The effect is manifested by the maximum distance between recombining donors and acceptors being restricted to the nanocrystal size and by a change in the $g$ value of shallow electron donor centers. Based on an analysis of the exchange interactions, the distribution of distances in the donor-acceptor pairs is determined and the dimensions of nanocrystals are estimated.
Received: 03.09.2002
Citation:
P. G. Baranov, N. G. Romanov, V. L. Preobrazhenskii, V. A. Khramtsov, “Electron-hole recombination confinement in self-organized AgBr nanocrystals in a crystalline KBr matrix”, Pis'ma v Zh. Èksper. Teoret. Fiz., 76:7 (2002), 542–546; JETP Letters, 76:7 (2002), 465–468
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https://www.mathnet.ru/eng/jetpl2949 https://www.mathnet.ru/eng/jetpl/v76/i7/p542
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Abstract page: | 173 | Full-text PDF : | 72 | References: | 53 |
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