Please use this identifier to cite or link to this item: https://doi.org/10.1109/TMAG.2005.855268
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dc.titleImprovement of recording performance in FePt perpendicular media by Ag pinning layer
dc.contributor.authorChen, J.S.
dc.contributor.authorZhou, Y.Z.
dc.contributor.authorLim, B.C.
dc.contributor.authorZhou, T.J.
dc.contributor.authorZhang, J.
dc.contributor.authorChow, G.M.
dc.date.accessioned2014-10-29T08:42:03Z
dc.date.available2014-10-29T08:42:03Z
dc.date.issued2005-10
dc.identifier.citationChen, J.S., Zhou, Y.Z., Lim, B.C., Zhou, T.J., Zhang, J., Chow, G.M. (2005-10). Improvement of recording performance in FePt perpendicular media by Ag pinning layer. IEEE Transactions on Magnetics 41 (10) : 3196-3198. ScholarBank@NUS Repository. https://doi.org/10.1109/TMAG.2005.855268
dc.identifier.issn00189464
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/107281
dc.description.abstractWith inserting one or two Ag layers, the FePt (001) preferred orientation is still maintained. The exchange coupling decreases, indicated by the decrease of the slope of the hysteresis loops at coercivity and significant increase of the coercivity as the Ag layer is inserted. The domain wall is effectively pinned by the Ag itself and some structure defects caused by the insertion of the Ag layer. The domain size decreases and the magnetic reversal tends to be a rotational mode as the thickness of the inserted Ag layer increases. The media noise is effectively reduced and the signal-to noise-ratio is remarkably enhanced when one 2-nm Ag is introduced. © 2005 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/TMAG.2005.855268
dc.sourceScopus
dc.subjectFePt
dc.subjectMagnetic recording noise
dc.subjectMagnetization reversal
dc.subjectPerpendicular magnetic recording
dc.subjectPinning layer
dc.typeConference Paper
dc.contributor.departmentMATERIALS SCIENCE
dc.description.doi10.1109/TMAG.2005.855268
dc.description.sourcetitleIEEE Transactions on Magnetics
dc.description.volume41
dc.description.issue10
dc.description.page3196-3198
dc.description.codenIEMGA
dc.identifier.isiut000232679700205
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