Spin Pumping with Coherent Elastic Waves

Cite This

Files in this item

Files Size Format View

There are no files associated with this item.

WEILER, Mathias, Hans HUEBL, F. S. GOERG, Franz D. CZESCHKA, Rudolf GROSS, Sebastian T. B. GÖNNENWEIN, 2012. Spin Pumping with Coherent Elastic Waves. In: Physical Review Letters. American Physical Society (APS). 108(17), 176601. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.108.176601

@article{Weiler2012-04-27Pumpi-52354, title={Spin Pumping with Coherent Elastic Waves}, year={2012}, doi={10.1103/PhysRevLett.108.176601}, number={17}, volume={108}, issn={0031-9007}, journal={Physical Review Letters}, author={Weiler, Mathias and Huebl, Hans and Goerg, F. S. and Czeschka, Franz D. and Gross, Rudolf and Gönnenwein, Sebastian T. B.}, note={Article Number: 176601} }

<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/rdf/resource/123456789/52354"> <dc:creator>Weiler, Mathias</dc:creator> <dc:language>eng</dc:language> <dc:contributor>Czeschka, Franz D.</dc:contributor> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <dc:contributor>Gönnenwein, Sebastian T. B.</dc:contributor> <dcterms:abstract xml:lang="eng">We show that the resonant coupling of phonons and magnons can be exploited to generate spin currents at room temperature. Surface acoustic wave pulses with a frequency of 1.55 GHz and duration of 300 ns provide coherent elastic waves in a ferromagnetic thin-film-normal-metal (Co/Pt) bilayer. We use the inverse spin Hall voltage in the Pt as a measure for the spin current and record its evolution as a function of time and external magnetic field magnitude and orientation. Our experiments show that a spin current is generated in the exclusive presence of a resonant elastic excitation. This establishes acoustic spin pumping as a resonant analogue to the spin Seebeck effect.</dcterms:abstract> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Gross, Rudolf</dc:creator> <dc:contributor>Goerg, F. S.</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-01-12T12:52:48Z</dc:date> <dc:rights>terms-of-use</dc:rights> <dc:creator>Huebl, Hans</dc:creator> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/52354"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:contributor>Gross, Rudolf</dc:contributor> <dc:contributor>Weiler, Mathias</dc:contributor> <dc:creator>Czeschka, Franz D.</dc:creator> <dcterms:issued>2012-04-27</dcterms:issued> <dc:contributor>Huebl, Hans</dc:contributor> <dc:creator>Goerg, F. S.</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-01-12T12:52:48Z</dcterms:available> <dcterms:title>Spin Pumping with Coherent Elastic Waves</dcterms:title> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Gönnenwein, Sebastian T. B.</dc:creator> </rdf:Description> </rdf:RDF>

This item appears in the following Collection(s)

Search KOPS


Browse

My Account