T(3/2) dependence of the interlayer exchange coupling in ferromagnetic multilayers

The temperature dependence of the interlayer exchange coupling in ferromagnetic films coupled across nonmagnetic spacers is determined via in situ ferromagnetic resonance experiments for various systems. Clear evidence for a T(3/2) law is found over a wide temperature regime.

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Bibliographic Details
Published in:Physical review letters 2002-04, Vol.88 (16), p.167206-167206
Main Authors: Lindner, J, Rüdt, C, Kosubek, E, Poulopoulos, P, Baberschke, K, Blomquist, P, Wäppling, R, Mills, D L
Format: Article
Language:English
Online Access:Get full text
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Summary:The temperature dependence of the interlayer exchange coupling in ferromagnetic films coupled across nonmagnetic spacers is determined via in situ ferromagnetic resonance experiments for various systems. Clear evidence for a T(3/2) law is found over a wide temperature regime.
ISSN:0031-9007