Ceramic-electrode interaction in PZT and PNN-PZT multilayer piezoelectric ceramics with AG/PD 70/30 inner electrode

被引：46

作者：

Caballero, AC ^{[1
]}

Nieto, E ^{[1
]}

Duran, P ^{[1
]}

Moure, C ^{[1
]}

Kosec, M ^{[1
]}

Samardzija, Z ^{[1
]}

Drazic, G ^{[1
]}

机构：

[1] JOZEF STEFAN INST,LJUBLJANA 61111,SLOVENIA

来源：

JOURNAL OF MATERIALS SCIENCE | 1997年 / 32卷 / 12期

关键词：

D O I：

10.1023/A:1018675423174

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Pb(Zr0.53Ti0.47)O-3(PZT) and PbNi1/3Nb2/3-PZT (PNN-PZT) multilayers with Ag/Pd 70/30 inner electrodes have been studied from the point of view of the ceramic-electrode interaction. PZT multilayers have shown silver free ceramic layers, and no lead has been detected in the electrode after sintering. Silver transport through the ceramic is avoided because of low open porosity-close porosity transition temperature. This transition seems to occur prior to the strong increase of the silver vapour pressure. For PNN-PZT multilayers, similar behaviour to that commonly reported in the literature for PZT is observed. A constant amount of silver, independent of the distance from the electrode, is detected in the ceramic layer. Lead is also detected in the electrode. On the other hand, no interaction between ceramic and electrode has been observed for the other cations.

引用

页码：3257 / 3262

页数：6

共 10 条

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