Anisotropic mean-square displacements in two-dimensional colloidal crystals of tilted dipoles
| Publikationstyp: | Zeitschriftenartikel |
| URI (zitierfähiger Link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-171041 |
| Autor/innen: | Froltsov, Vladimir; Likos, Christos N.; Löwen, Hartmut; Eisenmann, Christoph; Gasser, Urs; Keim, Peter; Maret, Georg |
| Erscheinungsjahr: | 2005 |
| Erschienen in: | Physical Review E ; 71 (2005), 3. - ISSN 1539-3755 |
| DOI (zitierfähiger Link): | https://dx.doi.org/10.1103/PhysRevE.71.031404 |
| Zusammenfassung: |
Superparamagnetic colloidal particles confined to a flat horizontal air-water interface in an external magnetic field, which is tilted relative to the interface, form anisotropic two-dimensional crystals resulting from their mutual dipole-dipole interactions. Using real-space experiments and harmonic lattice theory we explore the mean-square displacements of the particles in the directions parallel and perpendicular to the in-plane component of the external magnetic field as a function of the tilt angle. We find that the anisotropy of the mean-square displacement behaves nonmonotonically as a function of the tilt angle and does not correlate with the structural anisotropy of the crystal.
|
| PACS-Klassifikation: | 82.70.Dd, 61.50.−f, 64.70.Dv |
| Fachgebiet (DDC): | 530 Physik |
| Schlagwörter: | Colloids, Structure of bulk crystals |
| Link zur Lizenz: | Nutzungsbedingungen |
| Universitätsbibliographie: | Ja |
Zitieren
Dateien zu dieser Ressource
![[PDF]](/themes/Kops/images/mimes/pdf.png "PDF file"){kind=small}
FROLTSOV, Vladimir, Christos N. LIKOS, Hartmut LÖWEN, Christoph EISENMANN, Urs GASSER, Peter KEIM, Georg MARET, 2005. Anisotropic mean-square displacements in two-dimensional colloidal crystals of tilted dipoles. In: Physical Review E. 71(3). ISSN 1539-3755. Available under: doi: 10.1103/PhysRevE.71.031404
@article{Froltsov2005Aniso-17104, title={Anisotropic mean-square displacements in two-dimensional colloidal crystals of tilted dipoles}, year={2005}, doi={10.1103/PhysRevE.71.031404}, number={3}, volume={71}, issn={1539-3755}, journal={Physical Review E}, author={Froltsov, Vladimir and Likos, Christos N. and Löwen, Hartmut and Eisenmann, Christoph and Gasser, Urs and Keim, Peter and Maret, Georg} }
<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/123456789/17104"> <dc:creator>Maret, Georg</dc:creator> <dcterms:title>Anisotropic mean-square displacements in two-dimensional colloidal crystals of tilted dipoles</dcterms:title> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-01-24T10:52:33Z</dc:date> <dc:creator>Eisenmann, Christoph</dc:creator> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/17104/2/Froltsov_Anisotropic%20mean-square.pdf"/> <dcterms:rights rdf:resource="https://kops.uni-konstanz.de/page/termsofuse"/> <dc:contributor>Gasser, Urs</dc:contributor> <dc:language>eng</dc:language> <dc:contributor>Keim, Peter</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-01-24T10:52:33Z</dcterms:available> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:creator>Gasser, Urs</dc:creator> <dc:creator>Froltsov, Vladimir</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Löwen, Hartmut</dc:creator> <dcterms:abstract xml:lang="eng">Superparamagnetic colloidal particles confined to a flat horizontal air-water interface in an external magnetic field, which is tilted relative to the interface, form anisotropic two-dimensional crystals resulting from their mutual dipole-dipole interactions. Using real-space experiments and harmonic lattice theory we explore the mean-square displacements of the particles in the directions parallel and perpendicular to the in-plane component of the external magnetic field as a function of the tilt angle. We find that the anisotropy of the mean-square displacement behaves nonmonotonically as a function of the tilt angle and does not correlate with the structural anisotropy of the crystal.</dcterms:abstract> <dcterms:bibliographicCitation>First publ. in: Physical Review E ; 71 (2005). - 031404</dcterms:bibliographicCitation> <dc:contributor>Eisenmann, Christoph</dc:contributor> <dc:contributor>Maret, Georg</dc:contributor> <dc:creator>Keim, Peter</dc:creator> <dc:rights>terms-of-use</dc:rights> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/17104"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/17104/2/Froltsov_Anisotropic%20mean-square.pdf"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:contributor>Löwen, Hartmut</dc:contributor> <dcterms:issued>2005</dcterms:issued> <dc:contributor>Froltsov, Vladimir</dc:contributor> <dc:creator>Likos, Christos N.</dc:creator> <dc:contributor>Likos, Christos N.</dc:contributor> </rdf:Description> </rdf:RDF>
Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)
| Froltsov_Anisotropic mean-square.pdf | 119 |
Das Dokument erscheint in:
KOPS Suche
Stöbern
Mein Benutzerkonto
