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: Article

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 - szept. 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

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: Article

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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