Magnetoelectric effect of the TbDyFe/PZT laminated composite

被引：3
|
作者：
Hong, W [1 ]
Xie, LQ
Wu, XZ
Liu, XC
机构：
[1] Natl Univ Def Technol, Inst Aerosp & Mat Engn, Changsha 410073, Peoples R China
[2] Natl Univ Def Technol, Inst Mech Engn & Automat, Changsha 410073, Peoples R China
来源：
ACTA PHYSICA SINICA | 2005年 / 54卷 / 08期
关键词：
magnetoelectric effect; laminate composite; TbDyFe; finite element analysis;
D O I：
10.7498/aps.54.3872
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The great magnetoelectric (ME) effect is a product property of the composite consisting of individual piezoelectric and magnetostrictive phases. The TbDyFe/PZT laminate composites were prepared by magnetron sputtering, and the ME coefficients alpha(E) were examined experimentally and calculated by using a finite element analysis software. Results showed that the experimental data were in agreement with the calculated results and the value of alpha(E) reached the maximum at the resonance frequency, and aE increased with the increase of the magnetostricive thickness.
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页码：3872 / 3877
页数：6
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