Influence of starting melt composition on La3(TaxGa1-x) Ga5O14 crystals grown by Czochralski method

被引：21

作者：

Jung, IH

Ko, JM

Shim, KB

Fukuda, T

Auh, KH

机构：

[1] Tohoku Univ, Mat Res Inst, Aoba Ku, Sendai, Miyagi 9808577, Japan

[2] Hanyang Univ, Ceram Proc Res Ctr, Seoul 133791, South Korea

来源：

JOURNAL OF CRYSTAL GROWTH | 2000年 / 220卷 / 03期

关键词：

La-3(TaxGa1-x) Ga5O14 (LTG); starting melt composition; solid solution; Czochralski;

D O I：

10.1016/S0022-0248(00)00827-7

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Solid solution range of La-3(TaxGa1-x) Ga5O14 (LTG) was examined. On the basis of these data, LTG single crystals have been grown by the Czochralski method. In order to investigate the influence of starting melt composition on growth characteristics, LTG single crystals were grown at different starting melt compositions. From the grown crystals, chemical composition and lattice constants along the growth axis of grown crystals were investigated. (C) 2000 Published by Elsevier Science B.V.

引用

页码：275 / 280

页数：6

共 12 条

[1] Czochralski growth and characterization of piezoelectric single crystals with langasite structure:: La3Ga5SiO14 (LGS), La3Ga5.5Nb0.5O14 (LGN), and La3Ga5.5Ta0.5O14 (LGT) Part I [J].