DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seo, SM | - |
dc.contributor.author | Kim, KW | - |
dc.contributor.author | Ryu, J | - |
dc.contributor.author | Lee, HW | - |
dc.contributor.author | Lee, KJ | - |
dc.date.accessioned | 2015-06-25T01:28:28Z | - |
dc.date.available | 2015-06-25T01:28:28Z | - |
dc.date.created | 2013-03-07 | - |
dc.date.issued | 2012-07-09 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.other | 2015-OAK-0000026792 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/9752 | - |
dc.description.abstract | We theoretically study current-induced dynamics of a transverse magnetic domain wall in bi-layer nanowires consisting of a ferromagnetic layer on top of a nonmagnetic layer with strong spin-orbit coupling. Domain wall dynamics is characterized by two threshold current densities, J(th)(WB) and J(th)(REV), where J(th)(WB) is a threshold for the chirality switching of the domain wall and J(th)(REV) is another threshold for the reversed domain wall motion caused by spin Hall effect. Domain walls with a certain chirality may move opposite to the electron-flow direction with high speed in the current range J(th)(REV) < J < J(th)(WB) for the system designed to satisfy the conditions J(th)(WB) > J(th)(REV) and alpha > beta, where alpha is the Gilbert damping constant and beta is the nonadiabaticity of spin torque. Micromagnetic simulations confirm the validity of analytical results. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4733674] | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.relation.isPartOf | APPLIED PHYSICS LETTERS | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Current-induced motion of a transverse magnetic domain wall in the presence of spin Hall effect | - |
dc.type | Article | - |
dc.contributor.college | 물리학과 | en_US |
dc.identifier.doi | 10.1063/1.4733674 | - |
dc.author.google | Seo, SM | en_US |
dc.author.google | Kim, KW | en_US |
dc.author.google | Lee, KJ | en_US |
dc.author.google | Lee, HW | en_US |
dc.author.google | Ryu, J | en_US |
dc.relation.volume | 101 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.startpage | 22405 | en_US |
dc.contributor.id | 10084423 | en_US |
dc.relation.journal | APPLIED PHYSICS LETTERS | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | APPLIED PHYSICS LETTERS, v.101, no.2, pp.22405 | - |
dc.identifier.wosid | 000306360600043 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 22405 | - |
dc.citation.title | APPLIED PHYSICS LETTERS | - |
dc.citation.volume | 101 | - |
dc.contributor.affiliatedAuthor | Lee, HW | - |
dc.identifier.scopusid | 2-s2.0-84863930066 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 59 | - |
dc.type.docType | Article | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
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