DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Ki-Seung | ko |
dc.contributor.author | Lee, Seo-Won | ko |
dc.contributor.author | Min, Byoung-Chul | ko |
dc.contributor.author | Lee, Kyung-Jin | ko |
dc.date.accessioned | 2020-11-23T06:50:17Z | - |
dc.date.available | 2020-11-23T06:50:17Z | - |
dc.date.created | 2020-11-18 | - |
dc.date.issued | 2014-02 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.104, no.7 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/277472 | - |
dc.description.abstract | We theoretically investigate the threshold current for thermally activated switching of a perpendicular magnet by spin-orbit spin torque. Based on the Fokker-Planck equation, we obtain an analytic expression of the switching current, in agreement with numerical result. We find that thermal energy barrier exhibits a quasi-linear dependence on the current, resulting in an almost linear dependence of switching current on the log-scaled current pulse-width even below 10 ns. This is in stark contrast to standard spin torque switching, where thermal energy barrier has a quadratic dependence on the current and the switching current rapidly increases at short pulses. Our results will serve as a guideline to design and interpret switching experiments based on spin-orbit spin torque. (C) 2014 AIP Publishing LLC. | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Thermally activated switching of perpendicular magnet by spin-orbit spin torque | - |
dc.type | Article | - |
dc.identifier.wosid | 000332038500043 | - |
dc.identifier.scopusid | 2-s2.0-84897387930 | - |
dc.type.rims | ART | - |
dc.citation.volume | 104 | - |
dc.citation.issue | 7 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
dc.identifier.doi | 10.1063/1.4866186 | - |
dc.contributor.localauthor | Lee, Kyung-Jin | - |
dc.contributor.nonIdAuthor | Lee, Ki-Seung | - |
dc.contributor.nonIdAuthor | Lee, Seo-Won | - |
dc.contributor.nonIdAuthor | Min, Byoung-Chul | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | MAGNETIZATION REVERSAL | - |
dc.subject.keywordPlus | FLUCTUATIONS | - |
dc.subject.keywordPlus | DEPENDENCE | - |
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