Local Charge and Spin Currents in Magnetothermal Landscapes

Kurzanzeige
dc.contributor.authorWeiler, Mathias
dc.contributor.authorAlthammer, Matthias
dc.contributor.authorCzeschka, Franz D.
dc.contributor.authorHuebl, Hans
dc.contributor.authorWagner, Martin S.
dc.contributor.authorOpel, Matthias
dc.contributor.authorImort, Inga-Mareen
dc.contributor.authorReiss, Günter
dc.contributor.authorThomas, Andy
dc.contributor.authorGoennenwein, Sebastian T. B.
dc.date.accessioned2021-01-12T12:42:25Z
dc.date.available2021-01-12T12:42:25Z
dc.date.issued2012-03-09eng
dc.description.abstractA scannable laser beam is used to generate local thermal gradients in metallic (Co2FeAl) or insulating (Y3Fe5O12) ferromagnetic thin films. We study the resulting local charge and spin currents that arise due to the anomalous Nernst effect (ANE) and the spin Seebeck effect (SSE), respectively. In the local ANE experiments, we detect the voltage in the Co2FeAl thin film plane as a function of the laser-spot position and external magnetic field magnitude and orientation. The local SSE effect is detected in a similar fashion by exploiting the inverse spin Hall effect in a Pt layer deposited on top of the Y3Fe5O12. Our findings establish local thermal spin and charge current generation as well as spin caloritronic domain imaging.eng
dc.description.versionpublishedeng
dc.identifier.arxiv1110.3981eng
dc.identifier.doi10.1103/PhysRevLett.108.106602eng
dc.identifier.pmid22463435eng
dc.identifier.urihttps://kops.uni-konstanz.de/handle/123456789/52353
dc.language.isoengeng
dc.rightsterms-of-use
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/
dc.subject.ddc530eng
dc.titleLocal Charge and Spin Currents in Magnetothermal Landscapeseng
dc.typeJOURNAL_ARTICLEeng
dspace.entity.typePublication
kops.citation.bibtex
@article{Weiler2012-03-09Local-52353,
  year={2012},
  doi={10.1103/PhysRevLett.108.106602},
  title={Local Charge and Spin Currents in Magnetothermal Landscapes},
  number={10},
  volume={108},
  issn={0031-9007},
  journal={Physical Review Letters},
  author={Weiler, Mathias and Althammer, Matthias and Czeschka, Franz D. and Huebl, Hans and Wagner, Martin S. and Opel, Matthias and Imort, Inga-Mareen and Reiss, Günter and Thomas, Andy and Goennenwein, Sebastian T. B.},
  note={Article Number: 106602}
}
kops.citation.iso690WEILER, Mathias, Matthias ALTHAMMER, Franz D. CZESCHKA, Hans HUEBL, Martin S. WAGNER, Matthias OPEL, Inga-Mareen IMORT, Günter REISS, Andy THOMAS, Sebastian T. B. GOENNENWEIN, 2012. Local Charge and Spin Currents in Magnetothermal Landscapes. In: Physical Review Letters. American Physical Society (APS). 2012, 108(10), 106602. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.108.106602deu
kops.citation.iso690WEILER, Mathias, Matthias ALTHAMMER, Franz D. CZESCHKA, Hans HUEBL, Martin S. WAGNER, Matthias OPEL, Inga-Mareen IMORT, Günter REISS, Andy THOMAS, Sebastian T. B. GOENNENWEIN, 2012. Local Charge and Spin Currents in Magnetothermal Landscapes. In: Physical Review Letters. American Physical Society (APS). 2012, 108(10), 106602. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.108.106602eng
kops.citation.rdf
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52353">
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-01-12T12:42:25Z</dcterms:available>
    <dc:rights>terms-of-use</dc:rights>
    <dc:contributor>Reiss, Günter</dc:contributor>
    <dc:contributor>Goennenwein, Sebastian T. B.</dc:contributor>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/52353"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-01-12T12:42:25Z</dc:date>
    <dcterms:abstract xml:lang="eng">A scannable laser beam is used to generate local thermal gradients in metallic (Co&lt;sub&gt;2&lt;/sub&gt;FeAl) or insulating (Y&lt;sub&gt;3&lt;/sub&gt;Fe&lt;sub&gt;5&lt;/sub&gt;O&lt;sub&gt;12&lt;/sub&gt;) ferromagnetic thin films. We study the resulting local charge and spin currents that arise due to the anomalous Nernst effect (ANE) and the spin Seebeck effect (SSE), respectively. In the local ANE experiments, we detect the voltage in the Co&lt;sub&gt;2&lt;/sub&gt;FeAl thin film plane as a function of the laser-spot position and external magnetic field magnitude and orientation. The local SSE effect is detected in a similar fashion by exploiting the inverse spin Hall effect in a Pt layer deposited on top of the Y&lt;sub&gt;3&lt;/sub&gt;Fe&lt;sub&gt;5&lt;/sub&gt;O&lt;sub&gt;12&lt;/sub&gt;. Our findings establish local thermal spin and charge current generation as well as spin caloritronic domain imaging.</dcterms:abstract>
    <dc:creator>Althammer, Matthias</dc:creator>
    <dcterms:issued>2012-03-09</dcterms:issued>
    <dc:contributor>Imort, Inga-Mareen</dc:contributor>
    <dc:creator>Opel, Matthias</dc:creator>
    <dc:creator>Reiss, Günter</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:creator>Czeschka, Franz D.</dc:creator>
    <dc:contributor>Opel, Matthias</dc:contributor>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:title>Local Charge and Spin Currents in Magnetothermal Landscapes</dcterms:title>
    <dc:creator>Huebl, Hans</dc:creator>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:contributor>Weiler, Mathias</dc:contributor>
    <dc:creator>Imort, Inga-Mareen</dc:creator>
    <dc:creator>Goennenwein, Sebastian T. B.</dc:creator>
    <dc:contributor>Althammer, Matthias</dc:contributor>
    <dc:creator>Thomas, Andy</dc:creator>
    <dc:creator>Weiler, Mathias</dc:creator>
    <dc:contributor>Thomas, Andy</dc:contributor>
    <dc:contributor>Huebl, Hans</dc:contributor>
    <dc:contributor>Czeschka, Franz D.</dc:contributor>
    <dc:creator>Wagner, Martin S.</dc:creator>
    <dc:contributor>Wagner, Martin S.</dc:contributor>
    <dc:language>eng</dc:language>
  </rdf:Description>
</rdf:RDF>
kops.flag.etalAuthortrueeng
kops.flag.isPeerReviewedtrueeng
kops.flag.knbibliographyfalse
kops.sourcefieldPhysical Review Letters. American Physical Society (APS). 2012, <b>108</b>(10), 106602. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.108.106602deu
kops.sourcefield.plainPhysical Review Letters. American Physical Society (APS). 2012, 108(10), 106602. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.108.106602deu
kops.sourcefield.plainPhysical Review Letters. American Physical Society (APS). 2012, 108(10), 106602. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.108.106602eng
relation.isAuthorOfPublication5f95d919-0336-47a4-9574-cc1393d8fd45
relation.isAuthorOfPublication.latestForDiscovery5f95d919-0336-47a4-9574-cc1393d8fd45
source.bibliographicInfo.articleNumber106602eng
source.bibliographicInfo.issue10eng
source.bibliographicInfo.volume108eng
source.identifier.eissn1079-7114eng
source.identifier.issn0031-9007eng
source.periodicalTitlePhysical Review Letterseng
source.publisherAmerican Physical Society (APS)eng

Dateien

Sammlungen

Physik: Publikationen