Minor Loop Behavior in Classical Preisach Hysteretic Systems

M. Pardavi-Horvath, G. Vertesy

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Minor loop behavior have been investigated experimentally on magnetically uniaxial films of YIG based garnets and MnBi, all having the easy direction of the magnetization perpendicular to the film plane and unit squareness. In these films the magnetization changes by domain wall motion. A regular twoàîmensional array of small, strongly uniaxial particles, etched from one of the films, is switching by rotation. The wiping out property is observed for each sample, however, the congruence of the minor loops is fulfilled only for the 2D array, for minor loops centered on the H=0 axis. Accommodation of minor loops is observed for MnBL Depending on the start field of the switching process, the samples can be prepared to display minor loops of very different shape.

Original languageEnglish
Pages (from-to)3975-3977
Number of pages3
JournalIEEE Transactions on Magnetics
Volume33
Issue number5 PART 2
DOIs
Publication statusPublished - Dec 1 1997

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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