Emission lifetime calculation of thallium-doped alkali halides

被引：3

作者：

RivasSilva, JF

Berrondo, M

机构：

[1] Department of Physics and Astronomy, Brigham Young University, Provo

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1996年 / 57卷 / 11期

基金：

美国国家卫生研究院;

关键词：

optical materials; ab initio calculations; luminescence;

D O I：

10.1016/0022-3697(96)00052-2

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We compute the lifetime of the first excited state of Tl+ as a substitutional impurity in alkali halide host crystals. We use the excited state optimized geometry obtained previously. We calculate the transition probability for the triplet state in terms of an effective spin-orbit coupling parameter. Calculated lifetimes agree well with experiment.

引用

页码：1705 / 1707

页数：3

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