Ferromagnetic resonance study of interface anisotropies in exchange-biased Fe(0 0 1)/KNiF bilayers

Leonard Wee, Robert Stamps, Z. Celinski, L. Malkinski, D. Skrzypek

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Magnetic anisotropies at epitaxial Fe/KNiF3, interfaces were probed by ferromagnetic resonance. Fe(0 0 1) films coupled to single crystal KNiF3 exhibit four-fold in-plane anisotropy and a unidirectional bias upon field-cooling. In Fe(0 0 1) with polycrystalline KNiF3, the bias direction deviates from the field-cooling direction, Lattice mismatch strain due to polycrystalline KNiF3 also induces uniaxial anisotropy in Fe. (C) 2002 Elsevier Science B.V. All rights reserved.
Original languageEnglish
Pages (from-to)270-272
JournalJournal of Magnetism and Magnetic Materials
Volume240
Issue number270-272
DOIs
Publication statusPublished - 2002

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