Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/80913
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dc.contributor.authorLim, Gerard Josephen
dc.contributor.authorKwon, Jae Suken
dc.contributor.authorGoolaup, Sarjoosingen
dc.contributor.authorKerk, I. S.en
dc.contributor.authorChang, Chip Hongen
dc.contributor.authorRoy, K.en
dc.contributor.authorLew, Wen Siangen
dc.date.accessioned2015-12-03T06:57:49Zen
dc.date.accessioned2019-12-06T14:17:16Z-
dc.date.available2015-12-03T06:57:49Zen
dc.date.available2019-12-06T14:17:16Z-
dc.date.issued2015en
dc.identifier.citationKwon, J., Goolaup, S., Lim, G. J., Kerk, I. S., Chang, C. H., Roy, K., et al. (2015). Low field domain wall dynamics in artificial spin-ice basis structure. Journal of Applied Physics, 118, 163907-.en
dc.identifier.issn0021-8979en
dc.identifier.urihttps://hdl.handle.net/10356/80913-
dc.description.abstractArtificial magnetic spin-ice nanostructures provide an ideal platform for the observation of magnetic monopoles. The formation of a magnetic monopole is governed by the motion of a magnetic charge carrier via the propagation of domain walls (DWs) in a lattice. To date, most experiments have been on the static visualization of DW propagation in the lattice. In this paper, we report on the low field dynamics of DW in a unit spin-ice structure measured by magnetoresistance changes. Our results show that reversible DW propagation can be initiated within the spin-ice basis. The initial magnetization configuration of the unit structure strongly influences the direction of DW motion in the branches. Single or multiple domain wall nucleation can be induced in the respective branches of the unit spin ice by the direction of the applied field.en
dc.format.extent4 p.en
dc.language.isoenen
dc.relation.ispartofseriesJournal of Applied Physicsen
dc.rights© 2015 AIP Publishing LLC. This paper was published in Journal of Applied Physics and is made available as an electronic reprint (preprint) with permission of AIP Publishing LLC. The published version is available at: [http://dx.doi.org/10.1063/1.4934733]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en
dc.titleLow field domain wall dynamics in artificial spin-ice basis structureen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.identifier.doi10.1063/1.4934733en
dc.description.versionPublished versionen
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