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Magnetic friction of a nanometer-sized tip scanning a magnetic surface : dynamics of a classical spin system with direct exchange and dipolar interactions between the spins

Magnetic friction of a nanometer-sized tip scanning a magnetic surface : dynamics of a classical spin system with direct exchange and dipolar interactions between the spins

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FUSCO, Claudio, Dietrich E. WOLF, Ulrich NOWAK, 2008. Magnetic friction of a nanometer-sized tip scanning a magnetic surface : dynamics of a classical spin system with direct exchange and dipolar interactions between the spins. In: Physical Review B7. 7, 174426

@article{Fusco2008Magne-4732, title={Magnetic friction of a nanometer-sized tip scanning a magnetic surface : dynamics of a classical spin system with direct exchange and dipolar interactions between the spins}, year={2008}, doi={10.1103/PhysRevB.77.174426}, volume={7}, journal={Physical Review B7}, author={Fusco, Claudio and Wolf, Dietrich E. and Nowak, Ulrich}, note={Article Number: 174426} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/4732"> <dc:contributor>Fusco, Claudio</dc:contributor> <dc:contributor>Nowak, Ulrich</dc:contributor> <dcterms:issued>2008</dcterms:issued> <dc:language>eng</dc:language> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/4732"/> <dc:creator>Nowak, Ulrich</dc:creator> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:49:56Z</dc:date> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:49:56Z</dcterms:available> <dcterms:bibliographicCitation>First publ. in: Physical Review B77 (2008), 174426</dcterms:bibliographicCitation> <dc:creator>Wolf, Dietrich E.</dc:creator> <dc:contributor>Wolf, Dietrich E.</dc:contributor> <dcterms:title>Magnetic friction of a nanometer-sized tip scanning a magnetic surface : dynamics of a classical spin system with direct exchange and dipolar interactions between the spins</dcterms:title> <dc:format>application/pdf</dc:format> <dcterms:abstract xml:lang="eng">We theoretically study the occurrence of magnetic friction of a nanometer-sized tip scanning a magnetic surface by studying the dynamics of a model of classical spins interacting through dipolar and exchange interactions, neglecting thermal effects. We find that for small scanning velocities, the friction force linearly scales with the velocity, with a slope proportional to the phenomenological damping parameter of the LandauLifshitz Gilbert equation. At higher velocities, the friction vs velocity relationship becomes rather complex with the presence of a maximum that is explained by the excitations of spin-wave resonances in the sample.</dcterms:abstract> <dc:creator>Fusco, Claudio</dc:creator> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103416863-3868037-7"/> <dc:rights>deposit-license</dc:rights> </rdf:Description> </rdf:RDF>

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