Transient spin injection efficiencies at ferromagnet/metal interfaces
dc.bibliographicCitation.firstPage | 2201233 | eng |
dc.bibliographicCitation.issue | 36 | eng |
dc.bibliographicCitation.volume | 9 | eng |
dc.contributor.author | Elliott, Peter | |
dc.contributor.author | Eschenlohr, Andrea | |
dc.contributor.author | Chen, Jinghao | |
dc.contributor.author | Shallcross, Sam | |
dc.contributor.author | Bovensiepen, Uwe | |
dc.contributor.author | Dewhurst, John Kay | |
dc.contributor.author | Sharma, Sangeeta | |
dc.date.accessioned | 2023-01-06T05:33:43Z | |
dc.date.available | 2023-01-06T05:33:43Z | |
dc.date.issued | 2022-10-19 | |
dc.description.abstract | Spin injection across interfaces driven by ultrashort optical pulses on femtosecond timescales constitutes a new way to design spintronics applications. Targeted utilization of this phenomenon requires knowledge of the efficiency of non-equilibrium spin injection. From a quantitative comparison of ab initio time-dependent density functional theory and interface-sensitive, time-resolved non-linear optical experiment, the spin injection efficiency (SIE) at the Co/Cu(001) interface is determined, and its microscopic origin, i.e., the influence of spin-orbit coupling and the interface electronic structure, is discussed. Moreover, we theoretically predict that the SIE at ferromagnetic–metal interfaces can be optimized through laser pulse and materials parameters, namely the fluence, pulse duration, and substrate material. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/10785 | |
dc.identifier.uri | http://dx.doi.org/10.34657/9811 | |
dc.language.iso | eng | eng |
dc.publisher | Weinheim : Wiley-VCH | eng |
dc.relation.doi | https://doi.org/10.1002/admi.202201233 | |
dc.relation.essn | 2196-7350 | |
dc.relation.ispartofseries | Advanced materials interfaces 9 (2022), Nr. 36 | eng |
dc.relation.issn | 2196-7350 | |
dc.rights.license | CC BY-NC-ND 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | eng |
dc.subject | second harmonic generation | eng |
dc.subject | spin injections | eng |
dc.subject | spintronics | eng |
dc.subject | spin–orbit coupling | eng |
dc.subject | time-dependent density functional theory | eng |
dc.subject | ultrafast spin dynamics | eng |
dc.subject.ddc | 540 | eng |
dc.subject.ddc | 600 | eng |
dc.title | Transient spin injection efficiencies at ferromagnet/metal interfaces | eng |
dc.type | article | eng |
dc.type | Text | eng |
dcterms.bibliographicCitation.journalTitle | Advanced materials interfaces | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | MBI | eng |
wgl.subject | Physik | eng |
wgl.type | Zeitschriftenartikel | eng |
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