Magnetic properties of nanocomposites containing FeNi or Fe dispersed in a MnZn ferrite matrix

Johan Moulin, Yannick Champion, L. Varga, Frédéric Mazaleyrat

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Nanocomposites have been synthesised, by mixing in a planetary miller, of nanosized Fe25Ni75 or Fe and MnZn ferrite powders. Structural properties, grain size and lattice distortion were estimated by X-ray diffraction. Dispersion of the metallic particles was examined by TEM and SEM. Hysteresis loops were measured using a VSM. The powder preparation process increases the anisotropy constant of the ferrite component through the residual lattice distortion. The temperature dependence of magnetization was recorded by Faraday balance measurement, and well-defined Curie points are visible.

Original languageEnglish
Title of host publicationINTERMAG Europe 2002 - IEEE International Magnetics Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)0780373650, 9780780373655
DOIs
Publication statusPublished - Jan 1 2002
Event2002 IEEE International Magnetics Conference, INTERMAG Europe 2002 - Amsterdam, Netherlands
Duration: Apr 28 2002May 2 2002

Other

Other2002 IEEE International Magnetics Conference, INTERMAG Europe 2002
CountryNetherlands
CityAmsterdam
Period4/28/025/2/02

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Surfaces, Coatings and Films

Cite this

Moulin, J., Champion, Y., Varga, L., & Mazaleyrat, F. (2002). Magnetic properties of nanocomposites containing FeNi or Fe dispersed in a MnZn ferrite matrix. In INTERMAG Europe 2002 - IEEE International Magnetics Conference [1000895] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2002.1000895