Crossover from relaxor to normal ferroelectric behaviour in (1-x)Pb(Mg1/3Nb2/3)O3-xPbZrO3 ceramic near x=0.5

被引：33

作者：

Singh, G ^{[1
]}

Tiwari, VS ^{[1
]}

Wadhawan, VK ^{[1
]}

机构：

[1] Ctr Adv Technol, Laser Mat Div, Indore 452013, India

来源：

SOLID STATE COMMUNICATIONS | 2001年 / 118卷 / 08期

关键词：

dipolar glass; ferroelectrics; PMN-PZ; dielectric response;

D O I：

10.1016/S0038-1098(01)00143-0

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Solid solutions of lead magnesium niobate and lead zirconate have been prepared by the conventional dry route. The dielectric spectroscopic technique has been used to study the temperature and frequency dependence of the relaxational behaviour. It is concluded from the temperature dependence of relaxation times that the system crosses over to the normal ferroelectric regime near x = 0.50, even though none of its two components is a normal ferroelectric. (C) 2001 Published by Elsevier Science Ltd.

引用

页码：407 / 411

页数：5

共 18 条

[1]

CHENG ZY, 1996, J APPL PHYS, V79, P8613

[2]

CROSS LE, 1987, FERROELECTRICS, V76, P241, DOI 10.2109/jcersj.99.829

[3] LARGE ELECTROSTRICTIVE EFFECTS IN RELAXOR FERROELECTRICS [J].