Study of periodically poled Czochralski-grown Nd:Mg:LiNbO3 by chemical etching and X-ray microanalysis

被引：52

作者：

Naumova, II ^{[1
]}

Evlanova, NF ^{[1
]}

Gilko, OA ^{[1
]}

Lavrishchev, SV ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST GEN PHYS,MOSCOW 117924,RUSSIA

来源：

JOURNAL OF CRYSTAL GROWTH | 1997年 / 181卷 / 1-2期

关键词：

D O I：

10.1016/S0022-0248(97)00246-7

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Nd:Mg:LiNbO3 bulk single crystals with periodically poled ferroelectric domain structure were grown by Czochralski technique along [2 (1 1) over bar 0] (X-axis) and along the normal to the face (0 1 (1) over bar 2). The domain structure with period 4-30 mu m was studied by selective chemical etching and metallographic microscope. The distribution of the impurities along the growth directions was measured by wave dispersive X-ray (WDX) microanalysis. The domain structure of crystals and the distribution of impurities are strongly dependent on the seed orientation.

引用

页码：160 / 164

页数：5

共 17 条

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