Semiconductor Properties of (1-x)BaTiO3-xNa0.5Bi0.5TiO3 Solid Solutions

被引：0
|
作者：
Plutenko, T. O. [1 ]
V'yunov, O. I. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Inst Gen & Neorgan Chem, UA-03680 Kiev, Ukraine
来源：
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 2011年 / 33卷
关键词：
POSITIVE TEMPERATURE-COEFFICIENT; FREE PTCR CERAMICS; ELECTRICAL-PROPERTIES; BARIUM-TITANATE; BATIO3; BEHAVIOR; POWDER;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Conditions of the (1-x)BaTiO3-xNa(0.5)Bi(0.5)TiO(3) solid solutions formation (0 <= x <= 0.3) with effect of positive temperature coefficient of resistance (PTCR) are studied. Solid solutions were prepared using previously synthesized BaTiO3 with using solid-state reactions and oxalate co-precipitation methods. Sintering of samples was carried out in N-2/H-2 reducing atmosphere within the temperature range 1100-1240 degrees C with subsequent oxidation on air at 700 degrees C. The influence of synthesis and sintering conditions on the electrical properties of solid solutions is revealed.
引用
收藏
页码：187 / 194
页数：8
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