Temperature dependence of the current-induced domain wall motion from a modified Landau-Lifshitz-Bloch equation
| Publikationstyp: | Zeitschriftenartikel |
| URI (zitierfähiger Link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-106743 |
| Autor/innen: | Schieback, Christine; Hinzke, Denise; Kläui, Mathias; Nowak, Ulrich; Nielaba, Peter |
| Erscheinungsjahr: | 2009 |
| Erschienen in: | Physical Review / B ; 80 (2009), 21. - 214403 |
| DOI (zitierfähiger Link): | https://dx.doi.org/10.1103/PhysRevB.80.214403 |
| Zusammenfassung: |
We employ the Landau-Lifshitz-Bloch (LLB) equation to investigate current-induced domain wall motion at finite temperatures by numerical micromagnetic simulations. We extend the LLB equation with spin torque terms that account for the effect of spin-polarized currents and we find that the velocities depend strongly on the interplay between adiabatic and nonadiabatic spin torque terms. As a function of temperature, we find nonmonotonous behavior, which might be useful to determine the relative strengths of the spin torque terms experimentally.
|
| PACS-Klassifikation: | 75.10.Hk; 72.25.Ba; 75.60.Ch |
| Fachgebiet (DDC): | 530 Physik |
| Link zur Lizenz: | Nutzungsbedingungen |
| Universitätsbibliographie: | Ja |
Zitieren
Dateien zu dieser Ressource
![[PDF]](/themes/Kops/images/mimes/pdf.png "PDF file"){kind=small}
SCHIEBACK, Christine, Denise HINZKE, Mathias KLÄUI, Ulrich NOWAK, Peter NIELABA, 2009. Temperature dependence of the current-induced domain wall motion from a modified Landau-Lifshitz-Bloch equation. In: Physical Review / B. 80(21), 214403. Available under: doi: 10.1103/PhysRevB.80.214403
@article{Schieback2009Tempe-5185, title={Temperature dependence of the current-induced domain wall motion from a modified Landau-Lifshitz-Bloch equation}, year={2009}, doi={10.1103/PhysRevB.80.214403}, number={21}, volume={80}, journal={Physical Review / B}, author={Schieback, Christine and Hinzke, Denise and Kläui, Mathias and Nowak, Ulrich and Nielaba, Peter}, note={Article Number: 214403} }
<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/123456789/5185"> <dc:creator>Nowak, Ulrich</dc:creator> <dcterms:bibliographicCitation>First publ. in: Physical Review / B 80 (2009), 21, 214403</dcterms:bibliographicCitation> <dc:contributor>Nowak, Ulrich</dc:contributor> <dc:contributor>Nielaba, Peter</dc:contributor> <dc:contributor>Kläui, Mathias</dc:contributor> <dcterms:title>Temperature dependence of the current-induced domain wall motion from a modified Landau-Lifshitz-Bloch equation</dcterms:title> <dc:creator>Nielaba, Peter</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:53:50Z</dcterms:available> <dc:creator>Kläui, Mathias</dc:creator> <dc:language>eng</dc:language> <dc:contributor>Hinzke, Denise</dc:contributor> <dc:rights>terms-of-use</dc:rights> <dcterms:issued>2009</dcterms:issued> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:rights rdf:resource="https://kops.uni-konstanz.de/page/termsofuse"/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Hinzke, Denise</dc:creator> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Schieback, Christine</dc:creator> <dcterms:abstract xml:lang="eng">We employ the Landau-Lifshitz-Bloch (LLB) equation to investigate current-induced domain wall motion at finite temperatures by numerical micromagnetic simulations. We extend the LLB equation with spin torque terms that account for the effect of spin-polarized currents and we find that the velocities depend strongly on the interplay between adiabatic and nonadiabatic spin torque terms. As a function of temperature, we find nonmonotonous behavior, which might be useful to determine the relative strengths of the spin torque terms experimentally.</dcterms:abstract> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/5185/1/Nowak_Ulrich_prl_2009.pdf"/> <dc:contributor>Schieback, Christine</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:53:50Z</dc:date> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/5185/1/Nowak_Ulrich_prl_2009.pdf"/> <dc:format>application/pdf</dc:format> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/5185"/> </rdf:Description> </rdf:RDF>
Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)
| Nowak_Ulrich_prl_2009.pdf | 401 |
Das Dokument erscheint in:
KOPS Suche
Stöbern
Mein Benutzerkonto
