Magnetic properties of nanocomposites containing Fe-Ni or Fe dispersed in a Mn-Zn ferrite matrix

Johan Moulin, Yannick Champion, L. Varga, Jean Marc Grenèche, Frédéric Mazaleyrat

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Composites have been prepared from Mn-Zn and Fe or Fe25Ni75 nanostructured powders, by melting in a planetary mill, compaction, and subsequent annealing. A solid state oxido-reduction reaction between iron and ferrite degrades the magnetic properties. On the other hand, Permalloy, which is more resistant to this reaction, results in soft magnetic nanocomposites which possess a magnetization higher than those of good ferrites.

Original languageEnglish
Pages (from-to)3015-3017
Number of pages3
JournalIEEE Transactions on Magnetics
Volume38
Issue number5 I
DOIs
Publication statusPublished - Sep 2002

Fingerprint

Ferrites
Powders
Ferrite
ferrites
Magnetization
Magnetic properties
Nanocomposites
nanocomposites
Melting
Compaction
Iron
Annealing
magnetic properties
Composite materials
Permalloys (trademark)
matrices
melting
solid state
iron
magnetization

Keywords

  • Composite media
  • Ferrites
  • Magnetic materials
  • Powders

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

Cite this

Magnetic properties of nanocomposites containing Fe-Ni or Fe dispersed in a Mn-Zn ferrite matrix. / Moulin, Johan; Champion, Yannick; Varga, L.; Grenèche, Jean Marc; Mazaleyrat, Frédéric.

In: IEEE Transactions on Magnetics, Vol. 38, No. 5 I, 09.2002, p. 3015-3017.

Research output: Contribution to journalArticle

Moulin, Johan ; Champion, Yannick ; Varga, L. ; Grenèche, Jean Marc ; Mazaleyrat, Frédéric. / Magnetic properties of nanocomposites containing Fe-Ni or Fe dispersed in a Mn-Zn ferrite matrix. In: IEEE Transactions on Magnetics. 2002 ; Vol. 38, No. 5 I. pp. 3015-3017.
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