Enhanced Magnetoelectric Effect in Permendur/Pb(Zr0.52Ti0.48)O3 Laminated Magnetostrictive/Piezoelectric Composite

Applied Sciences

Yanmin Jia²  Wenjing Zhou²  Ke Ma²  Yongsheng Liu¹ 

[1] Department of Physics, Shanghai University of Electric Power, Shanghai 200090, China; E-Mail:;Shanghai Zhuolan Communication Engineering Co., Ltd, Shanghai 318000, China; E-Mails:

关键词: piezoelectric effect;    magnetoelectric effect;    permendur;    laminated composite;   

DOI  :  10.3390/app5030587

来源: mdpi

【 摘 要 】

In this work, after investigating three typical magneto-electric (ME) composites, Permendur/Pb(Zr_0.52Ti_0.48)O₃(PZT), Metglas/PZT, and Tefenol-D/PZT, with the same dimensions and different saturation magnetostriction and magnetic permeability, the most excellent ME performance is observed in the Permendur/PZT laminates, which agrees well with the predicted results from the figure of merit. The low-frequency and resonance ME coefficients of Permendur/PZT composite are ~23.1 V/Oe.cm and ~309 V/Oe.cm at the optimal dc bias magnetic field of ~250 Oe, respectively. The strong ME effect of Permendur/PZT composite gives it potential in practical magnetic sensitive device applications.

【 授权许可】

CC BY   
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