TEMPERATURE-TIME TEXTURE TRANSITION OF PB(ZR1-XTIX)O-3 THIN-FILMS .1. ROLE OF PB-RICH INTERMEDIATE PHASES

被引：208

作者：

CHEN, SY

CHEN, IW

机构：

[1] Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1994年 / 77卷 / 09期

关键词：

D O I：

10.1111/j.1151-2916.1994.tb04602.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Lead-rich intermediate phases, in particular Pt5-7Pb and PbO, are found to form on Pt(lll) atop Ti-buffered Si substrates prior to formation of Pb(Zr1-xTix)O-3 (PZT) thin films. Pt5-7Pb is a [111] textured transient intermetallic phase that nucleates PZT[111] texture. PbO is a [001] textured layer compound that nucleates PZT[100] texture. The formation conditions and lattice matching of these intermediate phases have been examined. The presence of other possible intermediate phases, such as pyrochlore and Zr and Ti-rich phases, has also been investigated but found unrelated to the texture selection of perovskite PZT.

引用

页码：2332 / 2336

页数：5