Magnetic viscosity effects on the pinned layer loop of spin-valve materials

A. M. Goodman*, H. Laidler, K. O'Grady, N. W. Owen, A. K. Petford-Long

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

27 Scopus citations

Abstract

In this work, we report on measurements of magnetization with time [M(t)] around the pinned layer loop in spin-valve materials. These time-dependent effects are manifest via changes in M(t) in constant field (H) and via variations in the apparent coercivity with the sweep-rate of the applied field. The changes in the apparent coercivity on the pinned layer loop differ for the magnetizing and demagnetizing branches as does the form of M(t) data.

Original languageEnglish (US)
Pages (from-to)6409-6411
Number of pages3
JournalJournal of Applied Physics
Volume87
Issue number9 III
DOIs
StatePublished - May 1 2000
Event44th Annual Conference on Magnetism and Magnetic Materials - San Jose, CA, United States
Duration: Nov 15 1999Nov 18 1999

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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