Effective exchange coupling in permalloy
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Ranchal, R. ;Aroca, C. ;SΓ‘nchez, M. C. ;SΓ‘nchez, P. ;LΓ³pez, E.
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Article
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2006
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John Wiley and Sons
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English
β 250 KB
## Abstract Py/Gd/Py trilayers (Py:Fe~20~Ni~80~) have been electrical and magnetically characterized as a function of the temperature. Results show a weak PyβGd exchange coupling probably due to the Ni interdiffusion into the Gd layer. These results have been compared with magnetic measurements in