Structural and magnetic properties of Fe/Cr and Fe/Ag multilayers

The structural and magnetic properties of Fe/Cr and Fe/Ag magnetic superlattices are discussed. The presence of antiferromagnetic coupling in Fe/Cr superlattices was clearly established, whereas Fe/Ag superlattices do not show antiferromagnetic coupling in their as-prepared state. Thermal annealing...

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Published inPhysica. B, Condensed matter Vol. 234-236; pp. 467 - 469
Main Authors Temst, K, Verbanck, G, Schad, R, Gladyszewski, G, Hennion, M
Format Journal Article
LanguageEnglish
Published 08.10.1996
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Summary:The structural and magnetic properties of Fe/Cr and Fe/Ag magnetic superlattices are discussed. The presence of antiferromagnetic coupling in Fe/Cr superlattices was clearly established, whereas Fe/Ag superlattices do not show antiferromagnetic coupling in their as-prepared state. Thermal annealing and ion irradiation lead to an increase of the magnetoresistance due to the formation of a granular Fe-Ag alloy and a Kondo system, respectively.
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ISSN:0921-4526