Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Kyoung-Whan | - |
dc.contributor.author | Lee, Kyung-Jin | - |
dc.date.accessioned | 2024-01-19T16:04:12Z | - |
dc.date.available | 2024-01-19T16:04:12Z | - |
dc.date.created | 2022-01-11 | - |
dc.date.issued | 2020-11 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | https://pubs.kist.re.kr/handle/201004/117876 | - |
dc.description.abstract | We generalize the spin drift-diffusion formalism by considering spin-orbit interaction of a ferromagnet, which generates transverse spin currents in the ferromagnet. We consider quantum-mechanical transport of transverse spins in a spin-orbit coupled ferromagnet and develop a generalized drift-diffusion equation and boundary condition. By combining them, we identify previously unrecognized spin transport phenomena in heterostructures including ferromagnets. As representative examples, we show self-generated spin torque and self-generated charge pumping in ferromagnet-normal metal bilayers. The former is a torque exerting on a ferromagnet, originating from a transverse spin current leaving from the ferromagnet itself, whereas the latter is the Onsager reciprocity of the former. Our work not only provides a concise formalism for the effects of nondephased transverse spins in ferromagnets but also enables to design spintronic devices without an external spin source. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Generalized Spin Drift-Diffusion Formalism in the Presence of Spin-Orbit Interaction of Ferromagnets | - |
dc.type | Article | - |
dc.identifier.doi | 10.1103/PhysRevLett.125.207205 | - |
dc.description.journalClass | 1 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.125, no.20 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 125 | - |
dc.citation.number | 20 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.identifier.wosid | 000589182300012 | - |
dc.identifier.scopusid | 2-s2.0-85096088657 | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | TORQUE | - |
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