Equivalence of sweep-rate and magnetic-viscosity dynamics

R. Skomski, R. D. Kirby, D. J. Sellmyer

Research output: Contribution to journalArticle

13 Scopus citations

Abstract

A master-equation was used to study the irreversible response of magnetic materials to magnetic fields of arbitrary time dependence. The applicability of the theory to linear energy-barrier laws and to the case where activation energy was a nonlinear function of the applied field was described. The relationship between sweep-rate and magnetic-viscosity dynamics was also discussed.

Original languageEnglish (US)
Pages (from-to)6820-6822
Number of pages3
JournalJournal of Applied Physics
Volume93
Issue number10 2
DOIs
StatePublished - May 15 2003

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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