The search of homogeneity of LiNbO3 crystals grown of charge with different genesis

被引：54
|
作者：
Palatnikov, M. N. [1 ]
Birukova, I. V. [1 ]
Masloboeva, S. M. [1 ]
Makarova, O. V. [1 ]
Manukovskaya, D. V. [1 ]
Sidorov, N. V. [1 ]
机构：
[1] Inst Chem & Technol Rare Elements & Mineral Raw M, Apatity 184209, Murmansk Region, Russia
来源：
JOURNAL OF CRYSTAL GROWTH | 2014年 / 386卷
基金：
俄罗斯基础研究基金会;
关键词：
Doping; Czochralski method; Growth from melt; Single crystal growth; Lithium niobate; Ferroelectric materials; MGO-DOPED LINBO3;
D O I：
10.1016/j.jcrysgro.2013.09.038
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The comparative analysis of homogeneity was carried out for LiNbO3:Mg ([Mg] >= 5 mol%), grown of Nb2O5:Mg charge synthesized at homogeneous Mg doping during the extraction of Nb2O5 and of usual charge synthesized by adding MgO to the Nb2O5. Data obtained by optical microscopy and by Raman spectroscopy reveal that homogeneously doped crystals are more homogeneous and have better structure characteristics. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：113 / 118
页数：6
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