Structure and properties of PMN-PT/NZFO laminates and composites

Shuhui Yu, Haitao Huang, Li Min Zhou, Yin Ye, Shanming Ke

Research output: Journal article publicationJournal articleAcademic researchpeer-review

5 Citations (Scopus)

Abstract

Magnetoelectric (ME) materials of laminated and bulk composites of 0.65Pb(Mg1/3Nb2/3)O3-0.35PbTiO3 (PMN-PT) and Zn-doped ferrite Ni0.8Zn0.2Fe3O4 (NZFO) were prepared. The weight ratio of PMN-PT to NZFO in the composites was 5:1. ME coefficients of the laminated and bulk samples at 1.1 kOe magnetic bias were 91 mV/cm Oe and 64 mV/cm Oe, respectively. The ME coefficient of the bulk sample reached 406 mV/cm Oe under a magnetic bias of 0.26 kOe, which was much higher than the reported value in the composite of PZT and nickel ferrite. One of the findings in this study is that a non-uniform distribution of magnetic material in the bulk may lead to enhanced ME effect.
Original languageEnglish
Pages (from-to)701-704
Number of pages4
JournalCeramics International
Volume34
Issue number4
DOIs
Publication statusPublished - 1 May 2008

Keywords

  • C. Magnetostrictive
  • D. Composite
  • Nickel ferrite
  • PMN-PT

ASJC Scopus subject areas

  • Ceramics and Composites

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