Magnetoelectric effect in lead-free BNKLBT ceramic/terfenol-D continue fiber composite laminates
Author(s) -
C. Y. Lo,
S. H. Choy,
Siu Wing Or,
H. L. W. Chan
Publication year - 2010
Publication title -
journal of applied physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.699
H-Index - 319
eISSN - 1089-7550
pISSN - 0021-8979
DOI - 10.1063/1.3385413
Subject(s) - materials science , magnetostriction , piezoelectricity , composite material , terfenol d , composite number , ceramic , lead (geology) , ceramic composite , magnetic field , physics , quantum mechanics , geomorphology , geology
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 (H[sub Bias]) of 0.6 kOe. This work shows the potential of BNKLBT lead-free ceramics in ME sensing application.Department of Applied PhysicsMaterials Research CentreAuthor name used in this publication: C. Y. LoAuthor name used in this publication: S. H. ChoyAuthor name used in this publication: S. W. OrAuthor name used in this publication: H. L. W. Cha
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