Publikation:

Domain-Wall Depinning Assisted by Pure Spin Currents

Lade...
Vorschaubild

Dateien

2010_PhysRevLett_Domain.pdf
2010_PhysRevLett_Domain.pdfGröße: 1.94 MBDownloads: 312

Datum

2010

Autor:innen

Nievendick, Jan
Backes, Dirk
Rhensius, Jan
Moore, Thomas A.
Niño, Miguel Ángel
Locatelli, Andrea
Mentes, Tevfik Onur
Schmidsfeld, Alexander von

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Physical Review Letters. 2010, 105, 076601. Available under: doi: 10.1103/PhysRevLett.105.076601

Zusammenfassung

We study the depinning of domain walls by pure diffusive spin currents in a nonlocal spin valve structure based on two ferromagnetic Permalloy elements with copper as the nonmagnetic spin conduit. The injected spin current is absorbed by the second Permalloy structure with a domain wall, and from the dependence of the wall depinning field on the spin current density we find an efficiency of 6 x 10 -14 T/(A/m²), which is more than an order of magnitude larger than for conventional current induced domain-wall motion. Theoretically we find that this high efficiency arises from the surface torques exerted by the absorbed spin current that lead to efficient depinning.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
530 Physik

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690ILGAZ, Dennis, Jan NIEVENDICK, Lutz HEYNE, Dirk BACKES, Jan RHENSIUS, Thomas A. MOORE, Miguel Ángel NIÑO, Andrea LOCATELLI, Tevfik Onur MENTES, Alexander von SCHMIDSFELD, Arndt von BIEREN, Stephen KRZYK, Laura Jane HEYDERMAN, Mathias KLÄUI, 2010. Domain-Wall Depinning Assisted by Pure Spin Currents. In: Physical Review Letters. 2010, 105, 076601. Available under: doi: 10.1103/PhysRevLett.105.076601
BibTex
@article{Ilgaz2010Domai-8890,
  year={2010},
  doi={10.1103/PhysRevLett.105.076601},
  title={Domain-Wall Depinning Assisted by Pure Spin Currents},
  volume={105},
  journal={Physical Review Letters},
  author={Ilgaz, Dennis and Nievendick, Jan and Heyne, Lutz and Backes, Dirk and Rhensius, Jan and Moore, Thomas A. and Niño, Miguel Ángel and Locatelli, Andrea and Mentes, Tevfik Onur and Schmidsfeld, Alexander von and Bieren, Arndt von and Krzyk, Stephen and Heyderman, Laura Jane and Kläui, Mathias},
  note={Article Number: 076601}
}
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/123456789/8890">
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/8890/1/2010_PhysRevLett_Domain.pdf"/>
    <dc:contributor>Kläui, Mathias</dc:contributor>
    <dc:creator>Mentes, Tevfik Onur</dc:creator>
    <dc:contributor>Mentes, Tevfik Onur</dc:contributor>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:format>application/pdf</dc:format>
    <dc:creator>Bieren, Arndt von</dc:creator>
    <dc:language>eng</dc:language>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52"/>
    <dc:creator>Schmidsfeld, Alexander von</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:creator>Nievendick, Jan</dc:creator>
    <dc:creator>Heyne, Lutz</dc:creator>
    <dc:contributor>Nievendick, Jan</dc:contributor>
    <dc:contributor>Ilgaz, Dennis</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:title>Domain-Wall Depinning Assisted by Pure Spin Currents</dcterms:title>
    <dc:contributor>Krzyk, Stephen</dc:contributor>
    <dc:creator>Heyderman, Laura Jane</dc:creator>
    <dc:contributor>Moore, Thomas A.</dc:contributor>
    <dc:contributor>Niño, Miguel Ángel</dc:contributor>
    <dcterms:issued>2010</dcterms:issued>
    <dc:contributor>Rhensius, Jan</dc:contributor>
    <dc:creator>Rhensius, Jan</dc:creator>
    <dc:contributor>Backes, Dirk</dc:contributor>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:bibliographicCitation>First publ. in: Physical Review Letters 105 (2010), 076601</dcterms:bibliographicCitation>
    <dc:creator>Kläui, Mathias</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:abstract xml:lang="eng">We study the depinning of domain walls by pure diffusive spin currents in a nonlocal spin valve structure based on two ferromagnetic Permalloy elements  with copper as the nonmagnetic spin conduit. The injected spin current is  absorbed by the second Permalloy structure with a domain wall, and from the dependence of the wall depinning field on the spin current density we find an efficiency of 6 x 10 -14 T/(A/m²), which is more than an order of magnitude larger than for conventional current induced domain-wall motion. Theoretically we find that this high efficiency arises from the surface torques exerted by the absorbed spin current that lead to efficient depinning.</dcterms:abstract>
    <dc:creator>Ilgaz, Dennis</dc:creator>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/8890/1/2010_PhysRevLett_Domain.pdf"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:51:24Z</dc:date>
    <dc:creator>Krzyk, Stephen</dc:creator>
    <dc:rights>terms-of-use</dc:rights>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:51:24Z</dcterms:available>
    <dc:contributor>Locatelli, Andrea</dc:contributor>
    <dc:contributor>Bieren, Arndt von</dc:contributor>
    <dc:contributor>Heyne, Lutz</dc:contributor>
    <dc:creator>Niño, Miguel Ángel</dc:creator>
    <dc:creator>Moore, Thomas A.</dc:creator>
    <dc:contributor>Schmidsfeld, Alexander von</dc:contributor>
    <dc:contributor>Heyderman, Laura Jane</dc:contributor>
    <dc:creator>Backes, Dirk</dc:creator>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/8890"/>
    <dc:creator>Locatelli, Andrea</dc:creator>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Diese Publikation teilen