Tuning exchange bias

P. Miltényi, M. Gierlings, M. Bamming, U. May, G. Güntherodt, J. Nogués, M. Gruyters, C. Leighton, Ivan K. Schuller

Research output: Contribution to journalArticlepeer-review

104 Scopus citations

Abstract

The exchange bias shift of the hysteresis loop, HE, in antiferromagnetic/ferromagnetic layer systems can be easily controlled (within certain limits) by cooling in zero field from different magnetization states above the antiferromagnetic Néel temperature, TN. This indicates that for moderate cooling fields, HE is determined by the magnetization state of the ferromagnet at TN, and not by the strength of the cooling field.

Original languageEnglish (US)
Pages (from-to)2304-2306
Number of pages3
JournalApplied Physics Letters
Volume75
Issue number15
DOIs
StatePublished - Oct 11 1999

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