Magnetoelectric effect in laminates of polymer-based pseudo-1-3 (Tb0.3Dy0.7)0.5Pr0.5Fe1.55composite and 0.3Pb(Mg1/3Nb2/3)O3-0.7PbTiO3single crystal

Y. J. Wang, C. M. Leung, Siu Wing Or, X. Y. Zhao, H. S. Luo, X. K. Lv, Z. D. Zhang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

10 Citations (Scopus)

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 languageEnglish
Pages (from-to)201-204
Number of pages4
JournalApplied Physics A: Materials Science and Processing
Volume97
Issue number1
DOIs
Publication statusPublished - 1 Oct 2009

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)

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