Temperature dependence of the magnetization processes in Co/Al oxide/Permalloy trilayers

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Title:	Temperature dependence of the magnetization processes in Co/Al oxide/Permalloy trilayers
Author:	Prados, C.; Hattink, Bart Jan; Pina, E.; Batlle Gelabert, Xavier; Labarta, Amílcar; González-Miranda, J. M. (Jesús Manuel); Hernando, Antonio, 1947-
Other authors:	Universitat de Barcelona
Abstract:	The magnetization process of Co/Al oxide/Py trilayers and its evolution with the temperature have been analyzed. The particular behavior of the Co layers, including the shift of the hysteresis loops and a coercivity increase with the decrease of temperature, is related with the apparition of a CoO layer at the Co/Al-oxide interface.
Subject(s):	-Materials magnètics -Cobalt -Propietats magnètiques -Anisotropia -Histèresi -Dispositius magnètics -Magnetic materials -Cobalt -Magnetic properties -Anisotropy -Hysteresis -Magnetic devices
Rights:	(c) IEEE, 2000
Document type:	Article Article - Published version
Published by:	IEEE
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