Non-linear properties of PZT ceramics in the wide temperature range

被引：19
作者：
Burianova, L
Hana, P
Pustka, M
Prokopova, M
Nosek, J
机构：
[1] Tech Univ Liberec, Dept Phys, CZ-46117 Liberec, Czech Republic
[2] Int Ctr Piezoelect Res, CZ-46117 Liberec, Czech Republic
来源：
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2005年 / 25卷 / 12期
关键词：
piezoelectric properties; PZT; effect of the bias field;
D O I：
10.1016/j.jeurceramsoc.2005.03.071
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：
The paper deals with measurements of non-linear properties of Pb(ZrxTi1-x)O-3 (PZT) type piezoelectric ceramics in the composition near to the morphotropic phase boundary (MPB). The hydrostatic piezoelectric coefficient d(b) was determined using the piezoelectric coefficients d(33) and d(31) obtained by resonance method. The temperature dependencies of d33 and d(31) were compared with ones obtained by laser interferometry method. The differential hydrostatic coefficient d(h,diff) of PZT ceramics has been measured using a dynamic hydrostatic method. The influence of a DC bias electric field on d(h,diff) coefficient of a PZT ceramics was studied. Changes of the hydrostatic piezoelectric coefficients d(h,diff) Caused by a bias electric field were observed at various temperatures. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2405 / 2409
页数：5
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