Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/43499
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dc.contributor.authorLin, K.W.en_US
dc.contributor.author林克偉zh_TW
dc.contributor.authorChen, T.J.en_US
dc.contributor.authorGuo, J.Y.en_US
dc.contributor.authorOuyang, H.en_US
dc.contributor.authorWei, D.H.en_US
dc.contributor.authorvan Lierop, J.en_US
dc.date2009zh_TW
dc.date.accessioned2014-06-06T08:10:57Z-
dc.date.available2014-06-06T08:10:57Z-
dc.identifier.issn0021-8979zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/43499-
dc.description.abstractThe correlation between the ion-beam bombardment and the exchange bias magnetism in NiFe (10 nm)/Mn (25 nm) bilayers was studied. While the bottom Mn layers bombarded by different Ar ion-beam energies (V(EH) from 70 to 150 V) retained the same structure, significant differences in exchange bias were observed when in contact with a top NiFe layer. The dependence of the exchange bias field, H(ex), with increasing V(EH) suggests strongly that the Ar ion-beam bombardment process may create uncompensated Mn spins (H(ex) enhancement) or increase the spin misalignment in ferromagnet (FM)/antiferromagnet (AF) interfaces (H(ex) decrease), depending on the energy used. A schematic FM/AF spin structure was proposed to explain this unusual exchange bias behavior. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3063661]en_US
dc.language.isoen_USzh_TW
dc.relationJournal of Applied Physicsen_US
dc.relation.ispartofseriesJournal of Applied Physics, Volume 105, Issue 7.en_US
dc.relation.urihttp://dx.doi.org/10.1063/1.3063661en_US
dc.subjectmagnetization reversalen_US
dc.subjectfilmsen_US
dc.titleCorrelating antiferromagnetic spin structures with ion-beam bombardment in exchange-biased NiFe/Mn bilayersen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1063/1.3063661zh_TW
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