DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Kab-Jin | ko |
dc.contributor.author | Yoshimura, Y. | ko |
dc.contributor.author | Okuno, T. | ko |
dc.contributor.author | Moriyama, T. | ko |
dc.contributor.author | Lee, S. -W. | ko |
dc.contributor.author | Lee, K. -J. | ko |
dc.contributor.author | Nakatani, Y. | ko |
dc.contributor.author | Ono, T. | ko |
dc.contributor.author | Kim, K. -J. | ko |
dc.contributor.author | Yoshimura, Y. | ko |
dc.contributor.author | Okuno, T. | ko |
dc.contributor.author | Moriyama, T. | ko |
dc.contributor.author | Lee, S. -W. | ko |
dc.contributor.author | Lee, Kyung-Jin | ko |
dc.contributor.author | Nakatani, Y. | ko |
dc.contributor.author | Ono, T. | ko |
dc.date.accessioned | 2016-11-30T01:30:24Z | - |
dc.date.available | 2016-11-30T01:30:24Z | - |
dc.date.created | 2016-11-07 | - |
dc.date.created | 2016-11-07 | - |
dc.date.created | 2016-11-07 | - |
dc.date.created | 2016-11-07 | - |
dc.date.created | 2016-11-07 | - |
dc.date.issued | 2016-03 | - |
dc.identifier.citation | APL MATERIALS, v.4, no.3, pp.032504 | - |
dc.identifier.issn | 2166-532X | - |
dc.identifier.uri | http://hdl.handle.net/10203/214142 | - |
dc.description.abstract | The dynamics of a magnetic domain wall (DW) under a transverse magnetic field H-y are investigated in two-dimensional (2D) Co/Ni microstrips, where an interfacial Dzyaloshinskii-Moriya interaction (DMI) exists with DMI vector D lying in +y direction. The DW velocity exhibits asymmetric behavior for +/- H-y; that is, the DW velocity becomes faster when H-y is applied antiparallel to D. The key experimental results are reproduced in a 2D micromagnetic simulation, which reveals that the interfacial DMI suppresses the periodic change of the average DW angle phi even above the Walker breakdown and that H-y changes phi, resulting in a velocity asymmetry. This suggests that the 2D DW motion, despite its microscopic complexity, simply depends on the average angle of the DW and thus can be described using a one-dimensional soliton model. These findings provide insight into the magnetic DW dynamics in 2D systems, which are important for emerging spin-orbitronic applications. | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Observation of asymmetry in domain wall velocity under transverse magnetic field | - |
dc.type | Article | - |
dc.identifier.wosid | 000373685100012 | - |
dc.identifier.scopusid | 2-s2.0-84963593154 | - |
dc.type.rims | ART | - |
dc.citation.volume | 4 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 032504 | - |
dc.citation.publicationname | APL MATERIALS | - |
dc.identifier.doi | 10.1063/1.4944897 | - |
dc.contributor.localauthor | Kim, Kab-Jin | - |
dc.contributor.localauthor | Lee, Kyung-Jin | - |
dc.contributor.nonIdAuthor | Yoshimura, Y. | - |
dc.contributor.nonIdAuthor | Okuno, T. | - |
dc.contributor.nonIdAuthor | Moriyama, T. | - |
dc.contributor.nonIdAuthor | Lee, S. -W. | - |
dc.contributor.nonIdAuthor | Lee, K. -J. | - |
dc.contributor.nonIdAuthor | Nakatani, Y. | - |
dc.contributor.nonIdAuthor | Ono, T. | - |
dc.contributor.nonIdAuthor | Kim, K. -J. | - |
dc.contributor.nonIdAuthor | Yoshimura, Y. | - |
dc.contributor.nonIdAuthor | Okuno, T. | - |
dc.contributor.nonIdAuthor | Moriyama, T. | - |
dc.contributor.nonIdAuthor | Lee, S. -W. | - |
dc.contributor.nonIdAuthor | Nakatani, Y. | - |
dc.contributor.nonIdAuthor | Ono, T. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SPIN-TORQUE | - |
dc.subject.keywordPlus | WEAK FERROMAGNETISM | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | MOTION | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | SKYRMIONS | - |
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