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dc.contributor.authorAmbrose, T.
dc.contributor.authorLeifer, K.
dc.contributor.authorHemker, K. J.
dc.contributor.authorChien, C. L.
dc.date.accessioned2016-02-26T18:18:26Z
dc.date.available2016-02-26T18:18:26Z
dc.date.issued1997-04-15
dc.identifier.citationJournal of Applied Physics 15 April 1997, vol.81, no.8, pp. 5007-9en_US
dc.identifier.urihttp://jhir.library.jhu.edu/handle/1774.2/38302
dc.description.abstractThe temperature dependence of the exchange field and coercivity and the effect of deposition order have been studied in a series of bilayer (NiFe/CoO and CoO/NiFe) and trilayer (NiFe/CoO/NiFe) films. A profound difference in the exchange field temperature behavior was observed in samples with NiFe deposited on top of CoO compared to samples with CoO deposited on top of NiFe. When CoO is on top of NiFe, the exchange field follows a linear temperature dependence, while for samples with NiFe on top of CoO, the exchange field has a plateau followed by a rapid decrease. These distinct temperature dependences are reproduced in the NiFe/CoO/NiFe trilayer which contains both geometries. Transmission electron microscopy has been employed to study the interface between the NiFe and CoO layers.en_US
dc.language.isoen_USen_US
dc.publisherAmerican Institute of Physicsen_US
dc.subjectnickel alloysen_US
dc.subjectmagnetic thin filmsen_US
dc.subjecttransmission electron microscopyen_US
dc.subjectdeposition order anomalyen_US
dc.subjectexchange couplingen_US
dc.subjectbilayersen_US
dc.subjecttrilayersen_US
dc.subjectiron alloysen_US
dc.subjectferromagnetic materialsen_US
dc.subjectexchange interactions (electron)en_US
dc.subjectcobalt compoundsen_US
dc.subjecttemperature dependenceen_US
dc.subjectexchange fielden_US
dc.subjectcoercivityen_US
dc.subjectNiFe-CoOen_US
dc.titleStudies of deposition order anomaly of exchange coupling in bilayers and trilayers of NiFe and CoOen_US
dc.typeArticleen_US


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