Perpendicular exchange bias of Co/Pt multilayers.
作者： S. Maat , K. Takano , S. S. P. Parkin , Eric E. Fullerton
DOI: 10.1103/PHYSREVLETT.87.087202
关键词:
摘要: Exchange bias measurements of ferromagnetic/antiferromagnetic (F/AF) bilayers are typically performed with the magnetization F layer parallel to AF interface. We describe Co/Pt multilayers out-of-plane magnetic easy axis that exchange biased CoO. Field-cooling experiments applied field perpendicular and sample plane exhibit loop shifts enhanced coercivities. Modeling comparison biasing samples planar suggests such provide a way probe spin projections at F/AF interfaces.
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