Angle effect on the estimation of exchange coupling constant J for antiferromagnetically coupled medium

H. B. Ren, J. P. Wang

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Abstract

The relationship between exchange bias and exchange coupling for an antiferromagnetically coupled system was studied. An equation between the exchange bias and the exchange coupling constant was deduced for the system considering the easy axis distribution of magnetic grains. The revised equation is critical for the study of antiferromagnetically coupled medium especially in the case of weak exchange coupling strength.

Original languageEnglish (US)
Pages (from-to)9875-9879
Number of pages5
JournalJournal of Applied Physics
Volume93
Issue number12
DOIs
StatePublished - Jun 15 2003

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Copyright 2008 Elsevier B.V., All rights reserved.

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