Modeling the overlapping, simultaneous magnetization processes in ultrasoft nanocrystalline alloys

L. K. Varga, Gy Kovács, J. Takács

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

The possibility of decomposing the quasi-static hysteresis loop to the contributions of the rotational magnetization (DR) and the domain wall movement (DWM) is demonstrated experimentally and modelled theoretically by the hyperbolic T model. Although the method of decomposition described here is quite general for ferromagnetic materials, it is ideally applicable to the Finemet-type nanocrystalline alloys because of the presence of the strongly overlapping DR and DWM processes in the low and intermediate field regions with comparable effect.

Original languageEnglish
Pages (from-to)L26-L29
JournalJournal of Magnetism and Magnetic Materials
Volume320
Issue number3-4
DOIs
Publication statusPublished - Feb 1 2008

Keywords

  • Differential and reversible permeability
  • Domain rotation
  • Domain wall movement
  • Hyperbolic model of hysteresis
  • Quasi-static hysteresis loop

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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