Frequency response of magnetoelectric 1-3-type composites

Kwok Ho Lam; C. Y. Lo; H. L W Chan

doi:10.1063/1.3399703

Frequency response of magnetoelectric 1-3-type composites

Kwok Ho Lam, C. Y. Lo, H. L W Chan

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

28 Citations (Scopus)

Abstract

A three-phase magnetoelectric (ME) composite consisting of Pb (Zr,Ti) O3rods embedded in a matrix of Terfenol-D/epoxy (TDE) pseudo 1-3 composites has been fabricated. Besides the large ME effect, its frequency response under a magnetic bias field has been studied. It was found that the resonance shifts to lower frequency with increasing bias field. Due to the magnetomechanical characteristics of the TDE pseudo 1-3 medium, the composite shows a similar trend in ME performance. Magnetic-field dependence of the frequency shift provides a means to tune the performance of ME sensors based on the composite.

Original language	English
Article number	093901
Journal	Journal of Applied Physics
Volume	107
Issue number	9
DOIs	https://doi.org/10.1063/1.3399703
Publication status	Published - 1 May 2010

ASJC Scopus subject areas

General Physics and Astronomy

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10.1063/1.3399703

http://hdl.handle.net/10397/2477

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Frequency response of magnetoelectric 1-3-type composites

Abstract

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