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• 14:21, 5 July 2023 Admin talk contribs deleted page Exchange bias (content was: "{{No footnotes|date=August 2018}} '''Exchange bias''' or '''exchange anisotropy''' occurs in bilayers (or multilayers) of magnetic materials where the hard magnetization behavior of an antiferromagnetic thin film causes a shift in the soft magnetization curve of a ferromagnetic film. The exchange bias phenomenon is of tremendous utility in magnetic recording, where it is used to pin the state of the readback heads of hard disk drives at exactly their point of maxi...")