Please use this identifier to cite or link to this item:
https://doi.org/10.1016/j.jmmm.2003.11.264
DC Field | Value | |
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dc.title | Simulation of magnetic recording of periodic antidot array | |
dc.contributor.author | Guo, J. | |
dc.contributor.author | Jalil, M.B.A. | |
dc.date.accessioned | 2014-10-07T04:49:49Z | |
dc.date.available | 2014-10-07T04:49:49Z | |
dc.date.issued | 2004-05 | |
dc.identifier.citation | Guo, J., Jalil, M.B.A. (2004-05). Simulation of magnetic recording of periodic antidot array. Journal of Magnetism and Magnetic Materials 272-276 (I) : 722-723. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jmmm.2003.11.264 | |
dc.identifier.issn | 03048853 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/84188 | |
dc.description.abstract | Micromagnetic simulation is performed to study the recording quality of a permalloy (Py) antidot array. A Karlqvist head field is applied to a single bit region to reverse its magnetization. The signal quality is quantified by the reciprocal of noise N-1 and contrast ratio Cr, The results showed that N-1 and Cr increase significantly with the increasing of the bit aspect ratio. The value of Cr can also be improved by applying a bias field Hy throughout the film, for films with high aspect ratio. For those with low ratio, Hy causes undesirable switching of the neighbouring bits instead. © 2003 Elsevier B.V. All rights reserved. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.jmmm.2003.11.264 | |
dc.source | Scopus | |
dc.subject | Antidot array | |
dc.subject | Bias field | |
dc.subject | Micromagnetic simulation | |
dc.subject | Shape anisotropy | |
dc.type | Conference Paper | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1016/j.jmmm.2003.11.264 | |
dc.description.sourcetitle | Journal of Magnetism and Magnetic Materials | |
dc.description.volume | 272-276 | |
dc.description.issue | I | |
dc.description.page | 722-723 | |
dc.description.coden | JMMMD | |
dc.identifier.isiut | 000222236500319 | |
Appears in Collections: | Staff Publications |
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