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Exchange bias in Fe0.6Zn0.4F2/Fe heterostructures |
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| Authors: | Ch Binek Xi Chen A Hochstrat W Kleemann |
| Institution: | Laboratorium für Angewandte Physik, Gerhard-Mercator-Universität Duisburg, Lotharstr. 1, 47048 Duisburg, Germany |
| Abstract: | The exchange bias field, He, is measured in Fe0.6Zn0.4F2/Fe heterosystems prepared from Fe layers of 14 and 5 nm thickness which are deposited on top of the compensated (1 1 0) surface of the antiferromagnet. Deviations from a linear dependence of He on the magnetization of the Fe layer are attributed to ferromagnetic domains. Moreover, piezomagnetism and its influence on He are evidenced. |
| Keywords: | Exchange biasing Antiferromagnetism Ising model Magnetization – stress induced Domains |
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