Abstract
We report an extrinsic magnetoelectric effect in composite laminates made by sandwiching one thickness-polarized 0.7Pb(Mg1/3Nb2/3)O3-0.3PbTiO3(PMN-PT) piezoelectric single crystal plate between two length-magnetized, polymer-based pseudo-1-3 (Tb0.3Dy0.7)0.5Pr0.5Fe1.55magnetostrictive composite plates. The laminates exhibit large magnetoelectric voltage coefficients (αV) of ∼0.17 V/Oe with a flat response for frequencies in excess of 40 kHz and of ∼2.97 V/Oe at the natural resonance frequency of ∼65 kHz. The distinct advantages of the laminates include high magnetic field sensitivity, low Joule heating loss, wide operating bandwidth, and low cost.
Original language | English |
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Pages (from-to) | 201-204 |
Number of pages | 4 |
Journal | Applied Physics A: Materials Science and Processing |
Volume | 97 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Oct 2009 |
ASJC Scopus subject areas
- General Chemistry
- General Materials Science