Electronic structure of CrO2 as deduced from its magneto-optical Kerr spectra

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KUNE , J., P. NOVÁK, Pieter M. OPPENEER, Christian KÖNIG, Michael FRAUNE, Ulrich RÜDIGER, Gernot GÜNTHERODT, Claudia AMBROSCH-DRAXL, 2002. Electronic structure of CrO2 as deduced from its magneto-optical Kerr spectra. In: Physical Review B. 65, 165105

@article{Kune2002Elect-9448, title={Electronic structure of CrO2 as deduced from its magneto-optical Kerr spectra}, year={2002}, doi={10.1103/PhysRevB.65.165105}, volume={65}, journal={Physical Review B}, author={Kune , J. and Novák, P. and Oppeneer, Pieter M. and König, Christian and Fraune, Michael and Rüdiger, Ulrich and Güntherodt, Gernot and Ambrosch-Draxl, Claudia}, note={Article Number: 165105} }

<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/123456789/9448"> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:56:37Z</dc:date> <dc:contributor>Güntherodt, Gernot</dc:contributor> <dc:contributor>Oppeneer, Pieter M.</dc:contributor> <dc:creator>Rüdiger, Ulrich</dc:creator> <dc:contributor>Fraune, Michael</dc:contributor> <dc:contributor>Novák, P.</dc:contributor> <dcterms:issued>2002</dcterms:issued> <dc:creator>König, Christian</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:56:37Z</dcterms:available> <dc:creator>Oppeneer, Pieter M.</dc:creator> <dc:creator>Novák, P.</dc:creator> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:creator>Ambrosch-Draxl, Claudia</dc:creator> <dc:creator>Güntherodt, Gernot</dc:creator> <dc:rights>deposit-license</dc:rights> <dc:contributor>Ambrosch-Draxl, Claudia</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Physical Review B 65 (2002), 165105</dcterms:bibliographicCitation> <dc:creator>Fraune, Michael</dc:creator> <dc:contributor>König, Christian</dc:contributor> <dc:language>eng</dc:language> <dc:format>application/pdf</dc:format> <dc:contributor>Kune , J.</dc:contributor> <dc:creator>Kune , J.</dc:creator> <dcterms:title>Electronic structure of CrO2 as deduced from its magneto-optical Kerr spectra</dcterms:title> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9448"/> <dc:contributor>Rüdiger, Ulrich</dc:contributor> <dcterms:abstract xml:lang="deu">We report a combined experimental-computational investigation of the electronic structure of CrO2.We have measured the magneto-optical Kerr spectra of CrO2 at 10 K and 300 K. At 10 K the Kerr signal is significantly enhanced over that obtained at 300 K. We compare the measured Kerr spectra to first-principles theoretical spectra, which we computed using three different approximations to the exchange-correlation functional, i.e., the local spin-density approximation (LSDA), generalized gradient approximation (GGA), and LSDA1U. The experimental low-temperature magneto-optical Kerr spectra are best explained by calculations employing the GGA functional. The addition of an on-site Coulomb correlation U does not lead to reasonable Kerr spectra.</dcterms:abstract> </rdf:Description> </rdf:RDF>

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