Magnetoelectric effect in lead-free BNKLBT ceramic/terfenol-D continue fiber composite laminates

C. Y. Lo; S. H. Choy; Siu Wing Or; H. L W Chan

doi:10.1063/1.3385413

Magnetoelectric effect in lead-free BNKLBT ceramic/terfenol-D continue fiber composite laminates

C. Y. Lo, S. H. Choy, Siu Wing Or, H. L W Chan

The Hong Kong Polytechnic University

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

12 Citations (Scopus)

Abstract

A magnetostrictive-piezoelectric laminated composite has been developed by sandwiching a lead-free BNKLBT ceramic plate polarized in the thickness direction between two terfenol-D continuous fiber composite plates. This lead-free magnetoelectric (ME) laminated composite has a large ME voltage sensitivity of 2.5 V/Oe at the resonance frequency of 130.9 kHz under a low magnetic bias field (HBias) of 0.6 kOe. This work shows the potential of BNKLBT lead-free ceramics in ME sensing application.

Original language	English
Article number	093907
Journal	Journal of Applied Physics
Volume	107
Issue number	9
DOIs	https://doi.org/10.1063/1.3385413
Publication status	Published - 1 May 2010

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1063/1.3385413

http://hdl.handle.net/10397/2480

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AB - A magnetostrictive-piezoelectric laminated composite has been developed by sandwiching a lead-free BNKLBT ceramic plate polarized in the thickness direction between two terfenol-D continuous fiber composite plates. This lead-free magnetoelectric (ME) laminated composite has a large ME voltage sensitivity of 2.5 V/Oe at the resonance frequency of 130.9 kHz under a low magnetic bias field (HBias) of 0.6 kOe. This work shows the potential of BNKLBT lead-free ceramics in ME sensing application.

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Magnetoelectric effect in lead-free BNKLBT ceramic/terfenol-D continue fiber composite laminates

Abstract

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