Dielectric properties of Pb(Zn1/3,Nb2/3)O3 ceramics modified by Ba(Zn1/3,Nb2/3)O3 and BaTiO3

被引：10
|
作者：
Lee, JK [1 ]
Kang, SG
Kim, H
机构：
[1] Chosun Univ, Dept Mat Engn, Kwangju 501759, South Korea
[2] Seoul Natl Univ, Dept Inorgan Mat Engn, Seoul 151742, South Korea
来源：
JOURNAL OF MATERIALS SCIENCE | 1998年 / 33卷 / 03期
关键词：
D O I：
10.1023/A:1004337728221
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Dielectric properties of lead zinc niobate (PZN) ceramics modified by barium zinc niobate (BZN) and BaTiO3 (BT) were investigated. By adding the modifier of BT and BZN, the stabilization of perovskite phase of PZN increased, but its Curie temperature decreased linearly with the amount of added modifier. Room temperature dielectric constant of PZN increased by addition of stabilizers up to 12 and 15 mol% of BZN and BT, respectively. The maximum room temperature dielectric constant was observed to be 7800 at 12 mol% of BZN, and 9800 at 15 mol% of BT, respectively. (C) 1998 Chapman & Hall.
引用
收藏
页码：693 / 698
页数：6
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