On the luminescence of YF3-Pr3+ under vacuum ultraviolet and X-ray excitation

被引：45
|
作者：
Srivastava, AM
Duclos, SJ
机构：
[1] GE Corp. Res. and Devmt. Center, Niskayuna, NY 12309
来源：
CHEMICAL PHYSICS LETTERS | 1997年 / 275卷 / 5-6期
关键词：
D O I：
10.1016/S0009-2614(97)00784-7
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The luminescence characteristic of YF3-Pr3+ under vacuum ultraviolet and X-ray excitation are identical unlike that of LaF3-Pr3+. We postulate that under X-ray excitation the energy of the electron hole recombination (exciton) in YF3 is resonant with the Pr3+ 1S0 state, while in LaF3 the exciton efficiently populates the Pr3+ 3P0 state. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：453 / 456
页数：4
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