Please use this identifier to cite or link to this item: https://doi.org/10.1109/TMAG.2007.893629
DC FieldValue
dc.titleCoherent rotation and effective anisotropy
dc.contributor.authorZhao, G.P.
dc.contributor.authorWang, X.L.
dc.contributor.authorFeng, Y.P.
dc.contributor.authorHuang, C.W.
dc.date.accessioned2014-10-16T09:49:48Z
dc.date.available2014-10-16T09:49:48Z
dc.date.issued2007-06
dc.identifier.citationZhao, G.P., Wang, X.L., Feng, Y.P., Huang, C.W. (2007-06). Coherent rotation and effective anisotropy. IEEE Transactions on Magnetics 43 (6) : 2908-2910. ScholarBank@NUS Repository. https://doi.org/10.1109/TMAG.2007.893629
dc.identifier.issn00189464
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98653
dc.description.abstractIt is shown in this paper that the concept of effective anisotropy is of sound physical sense only when the nucleation mode is coherent rotation. Comparison of coherent and incoherent nucleation fields demonstrates that the coherent rotation can take place at very small defect size. The critical size below which the coherent rotation is favorable is roughly the domain wall-width with 3-D soft defects and is smaller for oriented exchange-coupled permanent magnets with planar soft defects. The effect of misaligned grains has also been considered and it is illustrated that the effective anisotropy has to be used very carefully: it can only be used in limited cases and its expression varies as the microstructures change. © 2007 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/TMAG.2007.893629
dc.sourceScopus
dc.subjectCoherent rotation
dc.subjectEffective anisotropy
dc.subjectNucleation modes
dc.typeConference Paper
dc.contributor.departmentPHYSICS
dc.description.doi10.1109/TMAG.2007.893629
dc.description.sourcetitleIEEE Transactions on Magnetics
dc.description.volume43
dc.description.issue6
dc.description.page2908-2910
dc.description.codenIEMGA
dc.identifier.isiut000246706200272
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