Please use this identifier to cite or link to this item:
https://doi.org/10.1088/0022-3727/42/18/185007
DC Field | Value | |
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dc.title | Crystallographic origin of perpendicular magnetic anisotropy in CoPt film: Polarized x-ray absorption study | |
dc.contributor.author | Pandey, K.K.M. | |
dc.contributor.author | Chen, J.S. | |
dc.contributor.author | Liu, T. | |
dc.contributor.author | Sun, C.J. | |
dc.contributor.author | Chow, G.M. | |
dc.date.accessioned | 2014-10-07T09:48:26Z | |
dc.date.available | 2014-10-07T09:48:26Z | |
dc.date.issued | 2009 | |
dc.identifier.citation | Pandey, K.K.M., Chen, J.S., Liu, T., Sun, C.J., Chow, G.M. (2009). Crystallographic origin of perpendicular magnetic anisotropy in CoPt film: Polarized x-ray absorption study. Journal of Physics D: Applied Physics 42 (18) : -. ScholarBank@NUS Repository. https://doi.org/10.1088/0022-3727/42/18/185007 | |
dc.identifier.issn | 00223727 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/86245 | |
dc.description.abstract | Crystallographic structure, growth induced miscibility gap and strain in Ta/Co100-xPtx (0 ≤ x ≤ 43 at%)/Ru/Ta/glass films deposited at ambient temperature were investigated using polarized x-ray absorption spectroscopy to clarify the origin of observed perpendicular magnetic anisotropy (PMA) in Co72Pt28 film. Extended x-ray absorption fine structure spectroscopy data at Co K-edge showed that Co has a similar local atomic environment and averaged interatomic distance in the in-plane and out-of-plane polarization geometries for Co72Pt 28, ruling out the contribution of magneto-elastic anisotropy and growth induced structural anisotropy as the origin of PMA. A large PMA in Co72Pt28 film was attributed to the preferred hexagonal close-packed stacking as observed using the x-ray absorption near-edge structure spectroscopy. © 2009 IOP Publishing Ltd. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | MATERIALS SCIENCE AND ENGINEERING | |
dc.contributor.department | SINGAPORE SYNCHROTRON LIGHT SOURCE | |
dc.description.doi | 10.1088/0022-3727/42/18/185007 | |
dc.description.sourcetitle | Journal of Physics D: Applied Physics | |
dc.description.volume | 42 | |
dc.description.issue | 18 | |
dc.description.page | - | |
dc.description.coden | JPAPB | |
dc.identifier.isiut | 000269557000016 | |
Appears in Collections: | Staff Publications |
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