Formation of defect triplets by synchrotron radiation in alkali halide crystals at 8K

被引：1
|
作者：
Lushchik, A
Kirm, M
Lushchik, C
Martinson, I
Nagirnyi, V
Vasil'chenko, E
机构：
[1] Univ Tartu, Inst Phys, EE-2400 Tartu, Estonia
[2] Univ Hamburg, Inst Expt Phys 2, D-22761 Hamburg, Germany
[3] Univ Lund, Dept Phys, S-22362 Lund, Sweden
来源：
RADIATION EFFECTS AND DEFECTS IN SOLIDS | 1999年 / 150卷 / 1-4期
关键词：
luminescence; radiation defects; synchrotron radiation; KBr;
D O I：
10.1080/10420159908226213
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：
The formation of spatially correlated defects (F-V-K-I) and (F-V-K-H triplets) was revealed in KBr crystals irradiated by 6 . 25 eV photons under the conditions of multiplication of electronic excitations. The efficiency of F-V-K-I creation eta is high when one exciting photon forms two electron-hole pairs. The value of eta for F-V-K-H triplets is high at the decay of cation excitons.
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页码：89 / 93
页数：5
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