Investigation on growth defects in Pb(Zn1/3Nb2/3)O3-PbTiO3 crystals

被引：4
|
作者：
Jin, Min
Xu, Jiayue [1 ]
Shi, Minli
Fan, Shiji
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
来源：
CRYSTAL RESEARCH AND TECHNOLOGY | 2006年 / 41卷 / 11期
关键词：
vertical Bridgman method; nucleation core; inclusion; particle; boundary;
D O I：
10.1002/crat.200610723
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Relaxor ferroelectric crystal (1-x)Pb(Zn1/3Nb2/3)O-3-xPbTiO(3) (PZNT) with x=0.07 (PZNT93/7) has been grown by the vertical Bridgman method from the high temperature solution of PZNT-PbO system. The growth defects, such as nucleation core, inclusions, boundaries and particles, were investigated by optical microscope and scanning electron microscope. Sub-structures were found in the flux inclusions and the lack of ZnO component in PZNT crystals was attributed to the existence of ZnO particles in the inclusions. (C) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：1067 / 1071
页数：5
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