期刊
ULTRASONICS
卷 41, 期 2, 页码 55-63出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0041-624X(02)00436-5
关键词
material characterization; PZN-PT; PMN-PT piezoelectric crystals; elastic constants; anisotropic materials; ultrasonic measurements
资金
- NCRR NIH HHS [P41-RR11795-01A1] Funding Source: Medline
The relaxor based ferroelectric (1 - x)Pb(Zn(1/3)Nb(2/3))O(3)-xPbTiO(3) and (1 - x)Pb(Mg(1/3)Nb(2/3))O(3)-xPbTiO(3) single crystals provided new challenges in property characterization because their extraordinarily large piezoelectric coefficients and electromechanical coupling coefficients. Large errors may occur in some of the derived material constants using conventional characterization techniques. This paper will analyze the inadequacy of the traditional characterization methods and provide some basic guidelines for properly characterizing piezoelectric materials with extremely high piezoelectric and electromechanical coupling coefficients. (C) 2002 Published by Elsevier Science B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据