Structural transformation and pressure-induced phase transitions in PZT

被引：6

作者：

Papet, P ^{[1
]}

Rouquette, J ^{[1
]}

Bornand, V ^{[1
]}

Haines, J ^{[1
]}

Pintard, M ^{[1
]}

Armand, P ^{[1
]}

机构：

[1] Univ Montpellier 2, LPMC, CNRS, UMR 5617, F-34095 Montpellier 5, France

来源：

JOURNAL OF ELECTROCERAMICS | 2004年 / 13卷 / 1-3期

关键词：

PZT; lead zirconate titanate; phase transition; high pressure; X-ray diffraction; Raman spectroscopy; dielectric properties;

D O I：

10.1007/s10832-004-5118-7

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：

Angle-dispersive X-ray diffraction, Raman scattering and dielectric spectroscopy measurements versus hydrostatic pressure were carried out to follow the crystalline-to-crystalline transformation occurring in PbZr1-xTixO3 ceramic powders. Different PZT compositions under hydrostatic pressure up to 20 GPa were studied. Dielectric measurements versus pressure up to 2 GPa are discussed to bring new insights on the Pressure-composition (P-x) phase diagram. Based on these results, an updated version of the PZT (P-x) phase diagram is proposed.

引用

页码：311 / 314

页数：4

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