Magnetization reversal in cobalt antidot arrays

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HEYDERMAN, Laura Jane, Frithjof NOLTING, Dirk BACKES, S. CZEKAJ, L. LOPEZ-DIAZ, Mathias KLÄUI, Ulrich RÜDIGER, Carlos A. F. VAZ, J. Anthony C. BLAND, R. J. MATELON, Ulrich G. VOLKMANN, P. FISCHER, 2006. Magnetization reversal in cobalt antidot arrays. In: Physical Review B. 73, 214429. Available under: doi: 10.1103/PhysRevB.73.214429

@article{Heyderman2006Magne-4708, title={Magnetization reversal in cobalt antidot arrays}, year={2006}, doi={10.1103/PhysRevB.73.214429}, volume={73}, journal={Physical Review B}, author={Heyderman, Laura Jane and Nolting, Frithjof and Backes, Dirk and Czekaj, S. and Lopez-Diaz, L. and Kläui, Mathias and Rüdiger, Ulrich and Vaz, Carlos A. F. and Bland, J. Anthony C. and Matelon, R. J. and Volkmann, Ulrich G. and Fischer, P.}, note={Article Number: 214429} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Lopez-Diaz, L.</dc:creator> <dc:format>application/pdf</dc:format> <bibo:uri rdf:resource=""/> <dcterms:hasPart rdf:resource=""/> <dc:contributor>Volkmann, Ulrich G.</dc:contributor> <dc:contributor>Backes, Dirk</dc:contributor> <dc:contributor>Kläui, Mathias</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dspace:isPartOfCollection rdf:resource=""/> <dc:contributor>Vaz, Carlos A. F.</dc:contributor> <dc:creator>Fischer, P.</dc:creator> <dc:date rdf:datatype="">2011-03-24T14:49:46Z</dc:date> <dc:creator>Volkmann, Ulrich G.</dc:creator> <dc:contributor>Heyderman, Laura Jane</dc:contributor> <dcterms:rights rdf:resource=""/> <dc:contributor>Fischer, P.</dc:contributor> <dc:contributor>Bland, J. Anthony C.</dc:contributor> <dc:contributor>Czekaj, S.</dc:contributor> <dc:contributor>Nolting, Frithjof</dc:contributor> <dc:creator>Nolting, Frithjof</dc:creator> <dc:contributor>Rüdiger, Ulrich</dc:contributor> <dc:creator>Bland, J. Anthony C.</dc:creator> <dc:creator>Czekaj, S.</dc:creator> <dspace:hasBitstream rdf:resource=""/> <dcterms:available rdf:datatype="">2011-03-24T14:49:46Z</dcterms:available> <dc:contributor>Lopez-Diaz, L.</dc:contributor> <dc:creator>Backes, Dirk</dc:creator> <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights> <dc:language>eng</dc:language> <dcterms:isPartOf rdf:resource=""/> <dc:creator>Heyderman, Laura Jane</dc:creator> <dc:creator>Matelon, R. J.</dc:creator> <dcterms:title>Magnetization reversal in cobalt antidot arrays</dcterms:title> <dspace:isPartOfCollection rdf:resource=""/> <dcterms:abstract xml:lang="eng">We have carried out a detailed study of the magnetic switching in square lattice cobalt antidot arrays with periods ranging from 2 μm down to 200 nm (antidot size=antidot separation). Magneto-optical Kerr effect measurements show first a small change in the magnetization due to a reversible rotation of the magnetic spins in the antidot rows, followed by a large change due to reversal of the antidot array columns parallel to the applied field. Employing x-ray photoemission electron microscopy and transmission x-ray microscopy, the latter irreversible process was observed as a nucleation and propagation of discrete domain chains. The propagating chain ends are blocked by perpendicular chains present in the antidot rows via various mechanisms revealed by micromagnetic simulations.</dcterms:abstract> <dcterms:issued>2006</dcterms:issued> <dc:creator>Kläui, Mathias</dc:creator> <dc:contributor>Matelon, R. J.</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Physical Review B 73 (2006), 214429</dcterms:bibliographicCitation> <dc:creator>Rüdiger, Ulrich</dc:creator> <dc:creator>Vaz, Carlos A. F.</dc:creator> <dcterms:isPartOf rdf:resource=""/> </rdf:Description> </rdf:RDF>

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