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      Permanent link:
      https://www.ias.ac.in/article/fulltext/boms/028/05/0419-0422

    • Keywords

       

      Magnetoelectric effect; composite; laminate; PZT.

    • Abstract

       

      Magnetoelectric (ME) composites are two-phase composites consisting of piezoelectric and piezomagnetic materials as the participating constituents. These magnetoelectric composites when placed under external magnetic field, show electrical polarization (magnetoelectric output). The ME coupling is mediated by mechanical stress. In the present study, we have synthesized Ni/PZT/Ni and Fe/PZT/Fe layered composites for studying their ME output by dynamic magnetoelectric set up in which both d.c. and a.c. magnetic fields can be varied. The ME output obtained in these composites are higher than those obtained in 40% Ni0.97Co0.03Mn0.01 Fe1.9O4 + 60% BaTi1.02O3.04. The results with varying d.c. and a.c. magnetic fields are presented.

    • Author Affiliations

       

      S Narendra Babu1 T Bhimasankaram1 S V Suryanarayana1

      1. Department of Physics, Osmania University, Hyderabad 500 007, India
    • Dates

       
  • Bulletin of Materials Science | News

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