Published June 25, 2010 | Version v1
Journal article

Electrical resistance load effect on magnetoelectric coupling of magnetostrictive/piezoelectric laminated composite

  • 1. Graduate University of the Chinese Academy of Sciences, Beijing 100049 (China)
  • 2. Key Laboratory of Inorganic Functional Material and Device, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 215 Chengbei Road, Jiading, Shanghai 201800 (China)
  • 3. Department of Electrical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong)

Description

The effect of electrical resistance load on the magnetoelectric (ME) coupling of laminated composite of Tb0.3Dy0.7Fe1.92 (Terfenol-D) magnetostrictive alloy and 0.7Pb (Mg1/3Nb2/3)O3-0.3PbTiO3 (PMN-PT) piezoelectric single crystal is investigated at both non-resonance and resonance frequencies. The results show that (i) the ME coefficient and ME resonance frequency increase with the increase in electrical resistance load, and (ii) the maximum ME power occurs in open-circuit condition. The present study provides the basis for the design of ME sensors and their signal-processing and electronic circuits.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.jallcom.2010.04.009

Additional details

Identifiers

DOI
10.1016/j.jallcom.2010.04.009;
PII
S0925-8388(10)00800-5;

Publishing Information

Journal Title
Journal of Alloys and Compounds
Journal Volume
500
Journal Issue
2
Journal Page Range
p. 224-226
ISSN
0925-8388
CODEN
JALCEU

Optional Information

Copyright
Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.