Spin configurations in Co 2 FeAl0.4Si0.6 Heusler alloy thin film elements
Dateien
Datum
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
Zusammenfassung
We determine experimentally the spin structure of half-metallic Co2FeAl0.4Si0.6 Heusler alloy elements using magnetic microscopy. Following magnetic saturation, the dominant magnetic states consist of quasi-uniform configurations, where a strong influence from the magnetocrystalline anisotropy is visible. Heating experiments show the stability of the spin configuration of domain walls in confined geometries up to 800 K. The switching temperature for the transition from transverse to vortex walls in ring elements is found to increase with ring width, an effect attributed to structural changes and consequent changes in magnetic anisotropy, which start to occur in the narrower elements at lower temperatures.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
VAZ, Carlos, Jan RHENSIUS, Jakoba HEIDLER, Phillip WOHLHÜTER, André BISIG, Helmut KÖRNER, Tevfik MENTES, Andrea LOCATELLI, Loic LE GUYADER, Frithjof NOLTING, Tanja GRAF, Claudia FELSER, Laura HEYDERMAN, Mathias KLÄUI, 2011. Spin configurations in Co 2 FeAl0.4Si0.6 Heusler alloy thin film elements. In: Applied Physics Letters. 2011, 99(18), 182510. ISSN 0003-6951. Available under: doi: 10.1063/1.3657828BibTex
@article{Vaz2011confi-19795, year={2011}, doi={10.1063/1.3657828}, title={Spin configurations in Co <sub>2</sub> FeAl<sub>0.4</sub>Si<sub>0.6</sub> Heusler alloy thin film elements}, number={18}, volume={99}, issn={0003-6951}, journal={Applied Physics Letters}, author={Vaz, Carlos and Rhensius, Jan and Heidler, Jakoba and Wohlhüter, Phillip and Bisig, André and Körner, Helmut and Mentes, Tevfik and Locatelli, Andrea and Le Guyader, Loic and Nolting, Frithjof and Graf, Tanja and Felser, Claudia and Heyderman, Laura and Kläui, Mathias}, note={Article Number: 182510} }
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/123456789/19795"> <dc:creator>Bisig, André</dc:creator> <dc:contributor>Körner, Helmut</dc:contributor> <dcterms:title>Spin configurations in Co <sub>2</sub> FeAl<sub>0.4</sub>Si<sub>0.6</sub> Heusler alloy thin film elements</dcterms:title> <dc:language>eng</dc:language> <dc:creator>Felser, Claudia</dc:creator> <dc:contributor>Vaz, Carlos</dc:contributor> <dc:contributor>Heidler, Jakoba</dc:contributor> <dc:creator>Kläui, Mathias</dc:creator> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/19795/1/Vaz_Spin%20Configurations_APL182510.pdf"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-07-18T09:30:34Z</dc:date> <dc:contributor>Wohlhüter, Phillip</dc:contributor> <dc:contributor>Mentes, Tevfik</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Applied Physics Letters ; 99 (2011), 18. - 182510</dcterms:bibliographicCitation> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dc:rights>terms-of-use</dc:rights> <dc:contributor>Bisig, André</dc:contributor> <dc:contributor>Locatelli, Andrea</dc:contributor> <dcterms:issued>2011</dcterms:issued> <dc:creator>Locatelli, Andrea</dc:creator> <dc:creator>Rhensius, Jan</dc:creator> <dc:contributor>Rhensius, Jan</dc:contributor> <dc:contributor>Graf, Tanja</dc:contributor> <dc:contributor>Kläui, Mathias</dc:contributor> <dc:creator>Le Guyader, Loic</dc:creator> <dc:creator>Nolting, Frithjof</dc:creator> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/19795/1/Vaz_Spin%20Configurations_APL182510.pdf"/> <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"/> <dc:creator>Graf, Tanja</dc:creator> <dc:creator>Heidler, Jakoba</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/19795"/> <dc:creator>Körner, Helmut</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:contributor>Heyderman, Laura</dc:contributor> <dc:creator>Mentes, Tevfik</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-07-18T09:30:34Z</dcterms:available> <dcterms:abstract xml:lang="eng">We determine experimentally the spin structure of half-metallic Co2FeAl0.4Si0.6 Heusler alloy elements using magnetic microscopy. Following magnetic saturation, the dominant magnetic states consist of quasi-uniform configurations, where a strong influence from the magnetocrystalline anisotropy is visible. Heating experiments show the stability of the spin configuration of domain walls in confined geometries up to 800 K. The switching temperature for the transition from transverse to vortex walls in ring elements is found to increase with ring width, an effect attributed to structural changes and consequent changes in magnetic anisotropy, which start to occur in the narrower elements at lower temperatures.</dcterms:abstract> <dc:creator>Heyderman, Laura</dc:creator> <dc:contributor>Nolting, Frithjof</dc:contributor> <dc:creator>Vaz, Carlos</dc:creator> <dc:creator>Wohlhüter, Phillip</dc:creator> <dc:contributor>Le Guyader, Loic</dc:contributor> <dc:contributor>Felser, Claudia</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/"/> </rdf:Description> </rdf:RDF>