Growth and characterization of La3Ta0.5Ga5.5O14 single crystals

被引：85
|
作者：
Kawanaka, H [1 ]
Takeda, H [1 ]
Shimamura, K [1 ]
Fukuda, T [1 ]
机构：
[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 98077, Japan
来源：
JOURNAL OF CRYSTAL GROWTH | 1998年 / 183卷 / 1-2期
关键词：
Czochralski technique; La3Ta0.5Ga5.5O14; colorless crystal; absorption spectrum; piezoelectric properties;
D O I：
10.1016/S0022-0248(97)00481-8
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
We have grown colorless La3Ta0.5Ga5.5O14 (LTG) single crystals with dimensions of 1 in. in diameter, using the Czochralski technique. The coloration of the crystals reported depends on the growth atmosphere. Piezoelectric properties of LTG crystals were investigated. LTG single crystals showed superior properties for piezoelectric applications.
引用
收藏
页码：274 / 277
页数：4
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