Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-110
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dc.contributor.authorSeifert, T. S.-
dc.contributor.authorTran, N. M.-
dc.contributor.authorGueckstock, O.-
dc.contributor.authorRouzegar, S. M.-
dc.contributor.authorNadvornik, L.-
dc.contributor.authorJaiswal, Samridh-
dc.contributor.authorJakob, Gerhard-
dc.contributor.authorTemnov, V. V.-
dc.contributor.authorMünzenberg, M.-
dc.contributor.authorWolf, M.-
dc.contributor.authorKläui, Mathias-
dc.contributor.authorKampfrath, T.-
dc.date.accessioned2019-08-26T14:03:26Z-
dc.date.available2019-08-26T16:03:26Z-
dc.date.issued2018-
dc.identifier.urihttps://openscience.ub.uni-mainz.de/handle/20.500.12030/112-
dc.description.abstractIdentifying materials with an efficient spin-to-charge conversion is crucial for future spintronic applications. In this respect, the spin Hall effect is a central mechanism as it allows for the interconversion of spin and charge currents. Spintronic material research aims at maximizing its efficiency, quantified by the spin Hall angle circle minus(SH) and the spin-current relaxation length lambda(rel). We develop an all-optical contact-free method with large sample throughput that allows us to extract circle minus(SH) and lambda(rel). Employing terahertz spectroscopy and an analytical model, magnetic metallic heterostructures involving Pt, W and Cu80Ir20 are characterized in terms of their optical and spintronic properties. The validity of our analytical model is confirmed by the good agreement with literature DC values. For the samples considered here, we find indications that the interface plays a minor role for the spin-current transmission. Our findings establish terahertz emission spectroscopy as a reliable tool complementing the spintronics workbench.en_GB
dc.language.isoeng-
dc.rightsInCopyrightde_DE
dc.rights.urihttps://rightsstatements.org/vocab/InC/1.0/-
dc.subject.ddc530 Physikde_DE
dc.subject.ddc530 Physicsen_GB
dc.titleTerahertz spectroscopy for all-optical spintronic characterization of the spin-Hall-effect metals Pt, W and Cu(80)Ir(20)en_GB
dc.typeZeitschriftenaufsatzde_DE
dc.identifier.urnurn:nbn:de:hebis:77-publ-592156-
dc.identifier.doihttp://doi.org/10.25358/openscience-110-
jgu.type.dinitypearticle-
jgu.type.versionAccepted versionen_GB
jgu.type.resourceText-
jgu.organisation.departmentFB 08 Physik, Mathematik u. Informatik-
jgu.organisation.number7940-
jgu.organisation.nameJohannes Gutenberg-Universität Mainz-
jgu.rights.accessrightsopenAccess-
jgu.journal.titleJournal of physics : D, Applied physics-
jgu.journal.volume51-
jgu.journal.issue36-
jgu.pages.alternativeArt. 364003-
jgu.publisher.year2018-
jgu.publisher.nameIOP Publ.-
jgu.publisher.placeBristol-
jgu.publisher.urihttp://dx.doi.org/10.1088/1361-6463/aad536-
jgu.publisher.issn0022-3727-
jgu.publisher.issn1361-6463-
jgu.organisation.placeMainz-
jgu.subject.ddccode530-
opus.date.accessioned2019-08-26T14:03:26Z-
opus.date.modified2020-05-25T09:32:23Z-
opus.date.available2019-08-26T16:03:26-
opus.subject.dfgcode00-000-
opus.organisation.stringFB 08: Physik, Mathematik und Informatik: Institut für Physikde_DE
opus.identifier.opusid59215-
opus.institute.number0801-
opus.metadataonlyfalse-
opus.type.contenttypeForschungsberichtde_DE
opus.type.contenttypeResearch Reporten_GB
opus.affiliatedJakob, Gerhard-
opus.affiliatedKläui, Mathias-
jgu.publisher.doi10.1088/1361-6463/aad536
jgu.organisation.rorhttps://ror.org/023b0x485
Appears in collections:JGU-Publikationen

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