The temperature gradient technique (TGT) growth and optical properties of Yb-doped YAlO3 single crystal

被引：3
作者：
Zhao, GJ [1 ]
Li, HJ [1 ]
Zhu, J [1 ]
Jie, MY [1 ]
He, XM [1 ]
Xu, J [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
来源：
JOURNAL OF CRYSTAL GROWTH | 2005年 / 280卷 / 3-4期
关键词：
TGT growth; Yb : YAP; Yb3+ doping;
D O I：
10.1016/j.jcrysgro.2005.03.090
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The dark-brown colored 5 at% Yb-doped YAlO3 (Yb:YAP) single crystal was grown successfully by temperature gradient technique (TGT) for the first time. The TGT-grown Yb:YAP crystal with the perovskite structure and excellent crystallization perfection were confirmed by the X-ray diffractions techniques. The dark-brown color of TGT-Yb:YAP crystal turned into the colorless after annealing in the air at 1200 degrees C for 10h. The absorption spectra, LD-excited infrared emission and X-ray excited luminescence spectra of the air-annealed Yb:YAP single crystal were investigated at the room temperature. The results indicate that the TGT-Yb:YAP single crystals can be used for the laser and scintillation applications. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：483 / 489
页数：7
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