Harmonic lattice behavior of two-dimensional colloidal crystals

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KEIM, Peter, Georg MARET, Uli HERZ, Hans Hennig VON GRÜNBERG, 2004. Harmonic lattice behavior of two-dimensional colloidal crystals. In: Physical Review Letters. 92(21). ISSN 0031-9007

@article{Keim2004Harmo-17263, title={Harmonic lattice behavior of two-dimensional colloidal crystals}, year={2004}, doi={10.1103/PhysRevLett.92.215504}, number={21}, volume={92}, issn={0031-9007}, journal={Physical Review Letters}, author={Keim, Peter and Maret, Georg and Herz, Uli and von Grünberg, Hans Hennig} }

<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/123456789/17263"> <dc:contributor>Maret, Georg</dc:contributor> <dc:creator>Herz, Uli</dc:creator> <dcterms:bibliographicCitation>First publ. in: Physical Review Letters ; 92 (2004), 21. - 215504</dcterms:bibliographicCitation> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-02-01T10:15:24Z</dcterms:available> <dc:contributor>von Grünberg, Hans Hennig</dc:contributor> <dcterms:issued>2004</dcterms:issued> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/17263"/> <dcterms:abstract xml:lang="eng">Using positional data from videomicroscopy and applying the equipartition theorem for harmonic Hamiltonians, we determine the wave-vector-dependent normal mode spring constants of a two-dimensional colloidal model crystal and compare the measured band structure to predictions of the harmonic lattice theory. We find good agreement for both the transversal and the longitudinal modes. For q→0, the measured spring constants are consistent with the elastic moduli of the crystal.</dcterms:abstract> <dc:contributor>Keim, Peter</dc:contributor> <dc:creator>Keim, Peter</dc:creator> <dc:contributor>Herz, Uli</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-02-01T10:15:24Z</dc:date> <dc:language>eng</dc:language> <dc:creator>Maret, Georg</dc:creator> <dcterms:title>Harmonic lattice behavior of two-dimensional colloidal crystals</dcterms:title> <dc:rights>deposit-license</dc:rights> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dc:creator>von Grünberg, Hans Hennig</dc:creator> </rdf:Description> </rdf:RDF>

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