F-aggregate centers in LiF-Li2O crystals
Autor: | B. D. Lobanov, V. M. Khulugurov, I. A. Parfianovich |
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Rok vydání: | 1978 |
Předmět: | |
Zdroj: | Soviet Physics Journal. 21:476-478 |
ISSN: | 1573-9228 0038-5697 |
DOI: | 10.1007/bf00895549 |
Popis: | A study was made of the effect of lithium oxide impurity on the properties and efficiency of radiation-induced formation of F-aggregate centers in lithium fluoride crystals. It was established that oxygen ions alter the luminescence characteristics and enhance the thermal stability of F2+ and F3+ centers. The variation of the ratio between F2, F2+, and f3+ centers is associated with changes in the degree of aggregation of O2−- Va+ dipoles. |
Databáze: | OpenAIRE |
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