Investigation of luminescence spectra of the Y3Al5O12 and Y3Al5O12:Ce single-crystal films

被引：0
|
作者：
V. N. Kolobanov
V. V. Mikhailin
N. N. Petrovnin
D. A. Spasskii
Yu. V. Zorenko
机构：
[1] Moscow State University,Department of Optics and Spectroscopy, Skobeltsyn Research Institute of Nuclear Physics
[2] Franko State University,undefined
来源：
Moscow University Physics Bulletin | 2007年 / 62卷 / 1期
关键词：
Luminescence Spectrum; Luminescence Intensity; Bulk Crystal; Antisite Defect; Garnet Crystal;
D O I：
10.3103/S0027134907010092
中图分类号：
学科分类号：
摘要：
The luminescence spectra of single-crystal films and bulk crystals of yttrium-aluminum garnet Y3Al5O12 and Ce3+-activated Y3Al5O12 were investigated. It was shown that the room-temperature luminescence intensity of the Ce3+-free single-crystal Y3Al5O12 film was considerably lower than that of the bulk crystals, while the luminescence intensity of the Ce3+ ions in the Y3Al5O12:Ce films was considerably higher than that one for the corresponding bulk crystal.
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页码：34 / 36
页数：2
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