Crystal growth and stoichiometry of LiNbO3 prepared by the flux method

被引：30
|
作者：
Polgár, K [1 ]
Péter, A [1 ]
Földvári, I [1 ]
机构：
[1] Hungarian Acad Sci, Res Inst Solid State Phys & Opt, H-1112 Budapest, Hungary
来源：
OPTICAL MATERIALS | 2002年 / 19卷 / 01期
关键词：
D O I：
10.1016/S0925-3467(01)00195-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The high temperature top seeded solution growth technique (HTTSSG) is the leading candidate to grow stoichiometric lithium niobate single crystals. The effect of the growth conditions on the crystal perfection prepared by the HTTSSG from potassium containing flux was investigated. Various flux compositions were tested to assign the limits of the preparation of stoichiometric crystals. It was shown that the key parameter is the crystallization temperatures and that it should be below 1160 degreesC to obtain stoichiometric crystals with homogeneous composition. (C) 2002 Elsevier Science B.V. All rights reserved.
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页码：7 / 11
页数：5
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