Thermal quenching of 3.0-eV photoluminescence in α-Al 2O3 single crystals / Weinstein I.A., Vokhmintsev A.S., Kortov V.S. // Technical Physics Letters. - 2006. - V. 32, l. 1. - P. 58-60.

ISSN:
10637850
Type:
Review
Abstract:
The thermal quenching of 3.0-eV photoluminescence (PL) in oxygen-deficient α-Al2O3 single crystals upon preliminary UV irradiation has been studied. It is established that the parameters of the PL quenching kinetics vary within broad limits depending on the duration of UV pretreatment. The compensation effect related to a change in the energy state of the thermodynamic system "F-centers-electron traps" has been observed. © Pleiades Publishing, Inc., 2006.
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нет данных
DOI:
10.1134/S1063785006010196
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Affiliations Ural State Technical University, Yekaterinburg, Russian Federation
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Correspondence Address Weinstein, I.A.; Ural State Technical University, Yekaterinburg, Russian Federation; email: wia@dpt.ustu.ru
Language of Original Document English
Abbreviated Source Title Tech. Phys. Lett.
Source Scopus