Luminescence properties of Ce3+: YAG single crystal scintillator under vacuum ultraviolet excitation.

被引：0
|
作者：
Huang, CH [1 ]
Zhang, QL
Zhou, D
Li, YK
Yin, ST
Shi, CS
机构：
[1] Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China
[2] Acad Sinica, Inst Opt & Fine Mech, Hefei 230031, Peoples R China
[3] Univ Sci & Technol China, Dept Phys, Anhua 230026, Peoples R China
来源：
JOURNAL OF RARE EARTHS | 2003年 / 21卷
关键词：
scintillator; Ce3+: YAG; excitation spectrum; fluorescence spectrum; rare earths;
D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Ce3+ doped Y3Al5O12( Ce3+, :YAG) single crystal is an good scintillator due to its excellent thermal, mechanic and scintillant performances. In this paper, its vacuum ultraviolet and fluorescence spectra using the synchrotron radiation as the excitation source was studied. The ultraviolet-visible excitation and absorption spectra of Ce3+ : YAG were also measured. The excitation energy transfer process and the luminescent differences under direct excitation into the 5d bands of Ce3+ and excitation of valence band in Ce3+ :YAG scintillator were studied.
引用
收藏
页码：49 / 52
页数：4
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