Metastable one-halide self-trapped excitons in alkali halides

被引:0
作者
Lushchik, A
Lushchik, C
Savikhin, F
Vasilchenko, E
机构
来源
RADIATION EFFECTS AND DEFECTS IN SOLIDS | 1995年 / 135卷 / 1-4期
关键词
luminescence; self trapped excitons; alkali halides;
D O I
暂无
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
Fast (r < 2 ns) short-wavelength emissions have been detected overlapping the continuous intraband luminescence on exciting KBr, RbBr, KCl and RbCl crystals by an electron beam. These emissions are attributed to the radiative decay of metastable one-halide self-trapped excitons. The weak 5.8 eV emission can effectively be excited in a KBr crystal in the region of the formation of excitons (6.73-7.3 eV).
引用
收藏
页码:761 / 765
页数:5
相关论文
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