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https://doi.org/10.1063/1.3678305
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dc.title | Magnetic properties of antiferromagnetically coupled antidots of Co/Pd multilayers | |
dc.contributor.author | Piramanayagam, S.N. | |
dc.contributor.author | Ranjbar, M. | |
dc.contributor.author | Tan, H.K. | |
dc.contributor.author | Allen Poh, W.C. | |
dc.contributor.author | Sbiaa, R. | |
dc.contributor.author | Chong, T.C. | |
dc.date.accessioned | 2014-10-07T04:46:44Z | |
dc.date.available | 2014-10-07T04:46:44Z | |
dc.date.issued | 2012-04-01 | |
dc.identifier.citation | Piramanayagam, S.N., Ranjbar, M., Tan, H.K., Allen Poh, W.C., Sbiaa, R., Chong, T.C. (2012-04-01). Magnetic properties of antiferromagnetically coupled antidots of Co/Pd multilayers. Journal of Applied Physics 111 (7) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3678305 | |
dc.identifier.issn | 00218979 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/83920 | |
dc.description.abstract | Antidots of Co/Pd multilayers with 3-bilayers [(Co/Pd) x3] that were antiferromagnetically coupled(AFC) to (Co/Pd) x10 were fabricated and their magnetic properties were investigated. The thickness of Co in (Co/Pd) x3 was varied from 0.4 to 0.8 nm. Samples with a Co thickness of 0.8 nm in the bilayer showed a perpendicular magnetic anisotropy (PMA) when antiferromagnetically coupled to (Co/Pd) x10. On the other hand, the magnetization direction of single Co/Pd multilayers with thick Co (0.8 nm) as a reference structure (without AFC) was observed to be in plane, indicating that the PMA in (Co/Pd) x3 films with thicker Co is due to the antiferromagnetic coupling. We also carried out a systematic study on this set of thin films patterned in antidot array fabricated using nanoimprint lithography. It was found that the AFC is helpful to induce a perpendicular magnetic anisotropy in both thin film and antidot form. Such a result is interesting both from a fundamental viewpoint and also from their potential applications in spintronics devices and patterned magnetic medium. © 2012 American Institute of Physics. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.3678305 | |
dc.source | Scopus | |
dc.type | Conference Paper | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1063/1.3678305 | |
dc.description.sourcetitle | Journal of Applied Physics | |
dc.description.volume | 111 | |
dc.description.issue | 7 | |
dc.description.page | - | |
dc.description.coden | JAPIA | |
dc.identifier.isiut | 000303282400292 | |
Appears in Collections: | Staff Publications |
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