Shear resonance Behavior of single-domain PZN-PT single crystals

被引:8
作者
Jin, Jing [1 ]
Rajan, Kalidindi Kotam
Lim, Leong-Chew
机构
[1] Microfine Mat Technol PL, Singapore 658079, Singapore
[2] Natl Univ Singapore, Dept Mech Engn, Singapore 119260, Singapore
关键词
D O I
10.1109/TUFFC.2007.526
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The shear resonance behavior of rectangular-shaped samples of single-domain PZN-PT single crystal samples of 3m symmetry and having three faces parallel to the (111). (11 (1) over bar), and (1 (1) over bar0) crystal planes has been examined. Sample geometries with separable resonance peaks are identified, which give shear properties consistent with 3m symmetry, namely, k(15) approximate to k(24) and d(15) approximate to d(24). Sample geometries with inseparable resonance peaks are also distinguished. The latter sample geometries are not suitable for shear property characterization of piezoelectric single crystals of 3m symmetry as the broad coupled resonance peak often results in inflated k(15) and d(15) values.
引用
收藏
页码:2222 / 2226
页数:5
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