A novel method determining longitudinally induced magnetic anisotropy in amorphous and nanocrystalline soft materials

F. Mazaleyrat, Zs Gercsi, L. Varga, M. Lécrivain

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

In ferromagnetic amorphous and nanocrystalline soft magnetic alloys the induced magnetic anisotropy plays a fundamental role in the hysteresis behavior but, due to the elongated shape, it can be measured only if KU is perpendicular to the sample long axis. In order to measure the longitudinal induced anisotropy, an original method derived from known thin layers measurement techniques was used. Hysteresis loops shifted by perpendicular bias field were recorded for this purpose. Direct measurement of the longitudinal induced anisotropy in amorphous and nanocrystalline ribbons or wire without needing sample preparation is reported for the first time. Evidence of self-induced anisotropy is brought in a Fe-Co-based nanocrystalline alloy.

Original languageEnglish
Pages (from-to)391-394
Number of pages4
JournalJournal of Magnetism and Magnetic Materials
Volume280
Issue number2-3
DOIs
Publication statusPublished - Sep 2004

Fingerprint

Magnetic anisotropy
Anisotropy
anisotropy
Nanocrystalline alloys
hysteresis
Hysteresis loops
Hysteresis
Wire
ribbons
wire
preparation

Keywords

  • Induced anisotropy
  • Nanocrystalline
  • Soft magnetic

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

A novel method determining longitudinally induced magnetic anisotropy in amorphous and nanocrystalline soft materials. / Mazaleyrat, F.; Gercsi, Zs; Varga, L.; Lécrivain, M.

In: Journal of Magnetism and Magnetic Materials, Vol. 280, No. 2-3, 09.2004, p. 391-394.

Research output: Contribution to journalArticle

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