Strong flexural resonant magnetoelectric effect in Terfenol-D/epoxy-Pb(Zr,Ti)O3 bilayer -: art. no. 202504

被引：165
作者：
Wan, JG [1 ]
Li, ZY
Wang, Y
Zeng, M
Wang, GH
Liu, JM
机构：
[1] Nanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Peoples R China
[2] Chinese Acad Sci, Int Ctr Mat Phys, Shenyang, Peoples R China
来源：
APPLIED PHYSICS LETTERS | 2005年 / 86卷 / 20期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1063/1.1935040
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We report the bending resonant magnetoelectric effect observed in the bilayer of magnetostrictive Tb0.30Dy0.7Fe2 (Terfenol-D)/epoxy and piezoelectric Pb(Zr0.52Ti0.48)O-3 (PZT). It has been found that the bilayer has both giant magnetoelectric voltage coefficient and high coupling efficiency when it operates at the first bending resonance mode. The maximum bending resonant magnetoelectric voltage coefficient of 14.6 V/cm Oe at quite low frequency of 12.5 kHz was observed in the bilayer of small sizes of 17.4 x 4.0 x 1.44 mm(3). This bending-resonance-type magnetoelectric effect shows promising application in transducers for magnetoelectric energy conversion. (c) 2005 American Institute of Physics.
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页码：1 / 3
页数：3
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