KOPS - The Institutional Repository of the University of Konstanz

Direct observation of magnetic metastability in individual iron nanoparticles

Direct observation of magnetic metastability in individual iron nanoparticles

Cite This

Files in this item

Checksum: MD5:05039c70f8a8f82e2ac9ec6df1f76634

BALAN, Ana, Peter M. DERLET, Arantxa Fraile RODRÍGUEZ, Joachim BANSMANN, Rocio YANES, Ulrich NOWAK, Armin KLEIBERT, Frithjof NOLTING, 2014. Direct observation of magnetic metastability in individual iron nanoparticles. In: Physical Review Letters. 112(10). ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.112.107201

@article{Balan2014Direc-27916, title={Direct observation of magnetic metastability in individual iron nanoparticles}, year={2014}, doi={10.1103/PhysRevLett.112.107201}, number={10}, volume={112}, issn={0031-9007}, journal={Physical Review Letters}, author={Balan, Ana and Derlet, Peter M. and Rodríguez, Arantxa Fraile and Bansmann, Joachim and Yanes, Rocio and Nowak, Ulrich and Kleibert, Armin and Nolting, Frithjof} }

<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/123456789/27916"> <dc:contributor>Balan, Ana</dc:contributor> <dc:creator>Kleibert, Armin</dc:creator> <dc:creator>Bansmann, Joachim</dc:creator> <dc:creator>Nowak, Ulrich</dc:creator> <dcterms:title>Direct observation of magnetic metastability in individual iron nanoparticles</dcterms:title> <dc:contributor>Derlet, Peter M.</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Nolting, Frithjof</dc:creator> <dc:creator>Derlet, Peter M.</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:language>eng</dc:language> <dc:contributor>Bansmann, Joachim</dc:contributor> <dc:creator>Yanes, Rocio</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/27916"/> <dc:contributor>Kleibert, Armin</dc:contributor> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:contributor>Rodríguez, Arantxa Fraile</dc:contributor> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:rights>terms-of-use</dc:rights> <dc:creator>Balan, Ana</dc:creator> <dc:creator>Rodríguez, Arantxa Fraile</dc:creator> <dc:contributor>Yanes, Rocio</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-05-23T11:53:32Z</dcterms:available> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/27916/2/Balan_279163.pdf"/> <dcterms:issued>2014</dcterms:issued> <dcterms:bibliographicCitation>Physical review letters ; 112 (2014), 10. - 107201</dcterms:bibliographicCitation> <dc:contributor>Nolting, Frithjof</dc:contributor> <dcterms:abstract xml:lang="eng">X-ray photoemission electron microscopy combined with x-ray magnetic circular dichroism is used to study the magnetic properties of individual iron nanoparticles with sizes ranging from 20 down to 8 nm. While the magnetocrystalline anisotropy of bulk iron suggests superparamagnetic behavior in this size range, ferromagnetically blocked particles are also found at all sizes. Spontaneous transitions from the blocked state to the superparamagnetic state are observed in single particles and suggest that the enhanced magnetic energy barriers in the ferromagnetic particles are due to metastable, structurally excited states with unexpected life times.</dcterms:abstract> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-05-23T11:53:32Z</dc:date> <dc:contributor>Nowak, Ulrich</dc:contributor> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/27916/2/Balan_279163.pdf"/> </rdf:Description> </rdf:RDF>

Downloads since Oct 1, 2014 (Information about access statistics)

Balan_279163.pdf 280

This item appears in the following Collection(s)

Search KOPS


Browse

My Account