Development of low loss magnetodielectric nanocomposites of epoxy resin and iron nanoparticles

Yuichi Hirose, Daiji Hasegawa, Yoshimichi Ohki

Research output: Contribution to journalArticle

3 Citations (Scopus)


To achieve the aim of developing a new insulating substrate that can exhibit both high permittivity and high permeability, ferromagnetic iron nanoparticles were dispersed uniformly in epoxy resin. Measurements of the electrical conductivity, permittivity, and permeability indicate that the composite can be a good candidate for an insulating substrate with negligibly small eddy-current loss and sufficiently high permittivity.

Original languageEnglish
Pages (from-to)668-673
Number of pages6
JournalElectrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
Issue number2
Publication statusPublished - 2015 Jan 1



  • Conductivity
  • Insulating substrate
  • Low loss
  • Magnetodielectric materials
  • Polymer nanocomposite

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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