Self-biased magnetoelectric responses in magnetostrictive/piezoelectric composites with different high-permeability alloys

被引：0

作者：

鲁彩江 ^{[1
]}

李平 ^{[1
]}

文玉梅 ^{[1
]}

杨爱超 ^{[1
]}

杨超 ^{[1
]}

王德才 ^{[1
]}

何伟 ^{[1
]}

张吉涛 ^{[1
]}

机构：

[1] Research Center of Sensors and Instruments, College of Optoelectronic Engineering,Chongqing University

来源：

Chinese Physics B | 2014年 / 11期

基金：

中国国家自然科学基金; 国家高技术研究发展计划(863计划);

关键词：

magnetoelectric effect; composite materials; high-permeability alloy;

D O I：

暂无

中图分类号：

TB33 [复合材料]; TG132.2 [特种电磁性质合金];

学科分类号：

0805 ; 080502 ;

摘要：

We comparatively investigate the influence of various high-permeability alloys on the hysteretic and remanent resonant magnetoelectric(ME) response in a composite of magnetostrictive nickel(Ni) and piezoelectric Pb(Zr1-x, Tix)O3(PZT). In order to implement this comparative research, Co-based amorphous alloy(CoSiB), Fe-based nanocrystalline alloy(FeCuNbSiB) and Fe-based amorphous alloy(FeSiB) are used according to different magnetostriction(λs) and saturation magnetization(μ0Ms) characteristics. The bending and longitudinal resonant ME voltage coefficients(αME,b and αME,l)are observed comparatively for CoSiB/Ni/PZT, FeCuNbSiB/Ni/PZT, and FeSiB/Ni/PZT composites. The experimental data indicate that the FeSiB/Ni/PZT composite has the largest remanent self-biased αME,band αME,ldue to the largest magnetic grading of λs and μ0Ms in the FeSiB/Ni layer. When the number of FeSiB foils is four, the maximum remanentαME,b and αME,l at zero bias magnetic field are 57.8 V/cm·Oe and 107.6 V/cm·Oe, respectively. It is recommended that the high-permeability alloy is supposed to have larger λs and μ0Ms for obtaining a larger remanent self-biased ME responses in ME composite with high-permeability alloy.

引用

页码：531 / 535

页数：5

共 2 条

[1] Investigation of magnetostrictive/piezoelectric multilayer composite with a giant zero-biased magnetoelectric effect[J] . Caijiang Lu,Ping Li,Yumei Wen,Aichao Yang,Wei He,Jitao Zhang,Jin Yang,Jing Wen,Yong Zhu,Miao Yu. Applied Physics A . 2013 (2)
[2] Magnetoelectric effect in layered composites with arc shape[J] . Bi Ke,Wu Wei,Wang Yin-Gang. Chinese Physics B . 2011 (6)

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