Proceedings of the Korean Magnestics Society Conference (한국자기학회:학술대회 개요집)

  • 2011.06a
  • /
  • Pages.93-95
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  • 2011
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  • 2233-9485(pISSN)
  • /
  • 2233-9574(eISSN)
The Korean Magnetics Society (한국자기학회)
권호 표지

Effect of Magnetic Field on the Dielectric Properties $BaTiO_3-MgFe_2O_4$ Composite

  • Tadi, Ravindar (Korea Research Institute of Standards and Science) ;
  • Kim, Yong-Il (Korea Research Institute of Standards and Science) ;
  • Kim, Cheol-Gi (Department of Materials Science and Engineering, Chungnam National University) ;
  • Ryu, Kwon-Sang (Korea Research Institute of Standards and Science)
  • Published : 2011.06.09
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Abstract

In this study we tried to measure the effect of magnetic field on the dielectric properties of $BaTiO_3-MgFe_2O_4$ soft magnetic composite. Composites with different weight percents of ferroelectric and ferromagnetic phases were subjected to magnetic field in the order of 0 to 450 Oe and the variation of the dielectric properties was observed. The Variation of dielectric polarization was discussed in terms of Maxwell-Wagner type polarization in particulate composites.

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