Spin transport parameters of NbN thin films characterized by spin pumping experiments
DC Field | Value | Language |
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dc.contributor.author | Rogdakis, K. | - |
dc.contributor.author | Sud, A. | - |
dc.contributor.author | Amado, M. | - |
dc.contributor.author | Lee, C.M. | - |
dc.contributor.author | McKenzie-Sell, L. | - |
dc.contributor.author | Jeon, K. R | - |
dc.contributor.author | Cubukcu, M. | - |
dc.contributor.author | Blamire, M.G. | - |
dc.contributor.author | Robinson, J.W.A. | - |
dc.contributor.author | Cohen, L.F. | - |
dc.contributor.author | Kurebayashi, H. | - |
dc.date.accessioned | 2023-03-08T15:09:25Z | - |
dc.date.available | 2023-03-08T15:09:25Z | - |
dc.date.issued | 2019-01 | - |
dc.identifier.issn | 2475-9953 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/63780 | - |
dc.description.abstract | We present measurements of ferromagnetic resonance driven spin pumping and inverse spin Hall effect in NbN/Y3Fe5O12 (YIG) bilayers. A clear enhancement of the (effective) Gilbert damping constant of the thin-film YIG was observed due to the presence of the NbN spin sink. By varying the NbN thickness and employing spin-diffusion theory, we have estimated the room-temperature values of the spin-diffusion length and the spin Hall angle in NbN to be 14 nm and -1.1×10-2, respectively. Furthermore, we have determined the spin mixing conductance of the NbN/YIG interface to be 10nm-2. The experimental quantification of these spin transport parameters is an important step towards the development of superconducting spintronic devices involving NbN thin films. © 2019 American Physical Society. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Physical Society | - |
dc.title | Spin transport parameters of NbN thin films characterized by spin pumping experiments | - |
dc.type | Article | - |
dc.identifier.doi | 10.1103/PhysRevMaterials.3.014406 | - |
dc.identifier.bibliographicCitation | Physical Review Materials, v.3, no.1 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000455689900002 | - |
dc.identifier.scopusid | 2-s2.0-85060594376 | - |
dc.citation.number | 1 | - |
dc.citation.title | Physical Review Materials | - |
dc.citation.volume | 3 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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