Layer Reduction in Driven 2D-Colloidal Systems through Microchannels
| Publikationstyp: | Zeitschriftenartikel |
| URI (zitierfähiger Link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-25319 |
| Autor/innen: | Köppl, Michael; Henseler, Peter; Erbe, Artur; Nielaba, Peter; Leiderer, Paul |
| Erscheinungsjahr: | 2006 |
| Erschienen in: | Physical Review Letters ; 97 (2006), 208302 |
| DOI (zitierfähiger Link): | https://dx.doi.org/10.1103/PhysRevLett.97.208302 |
| Zusammenfassung: |
The transport behaviour of a system of gravitationally driven superparamagnetic colloidal particles is investigated. The motion of the particles through a narrow channel is governed by magnetic dipole interactions, and a layered structure forms parallel to the walls. the arrangement of the particles is perturbed by diffusion and the motion induced by gravity leading to a density gradient along the channel. Our main result is the reduction of the number of layers. Experiments and Brownian dynamics simulations show that this occurs due to the density gradient along the channel.
|
| Fachgebiet (DDC): | 530 Physik |
| Link zur Lizenz: | Nutzungsbedingungen |
| Universitätsbibliographie: | Ja |
Zitieren
Dateien zu dieser Ressource
![[PDF]](/themes/Kops/images/mimes/pdf.png "PDF file"){kind=small}
KÖPPL, Michael, Peter HENSELER, Artur ERBE, Peter NIELABA, Paul LEIDERER, 2006. Layer Reduction in Driven 2D-Colloidal Systems through Microchannels. In: Physical Review Letters. 97(208302). Available under: doi: 10.1103/PhysRevLett.97.208302
@article{Koppl2006Layer-4810, title={Layer Reduction in Driven 2D-Colloidal Systems through Microchannels}, year={2006}, doi={10.1103/PhysRevLett.97.208302}, number={208302}, volume={97}, journal={Physical Review Letters}, author={Köppl, Michael and Henseler, Peter and Erbe, Artur and Nielaba, Peter and Leiderer, Paul} }
<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/123456789/4810"> <dc:contributor>Nielaba, Peter</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Physical Review Letters 97, 208302 (2006)</dcterms:bibliographicCitation> <dc:creator>Henseler, Peter</dc:creator> <dc:contributor>Erbe, Artur</dc:contributor> <dc:contributor>Leiderer, Paul</dc:contributor> <dc:creator>Erbe, Artur</dc:creator> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/4810/1/paper_354_PhysRevLett_97_2083022006.pdf"/> <dc:creator>Köppl, Michael</dc:creator> <dc:format>application/pdf</dc:format> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:50:30Z</dc:date> <dc:creator>Nielaba, Peter</dc:creator> <dc:rights>terms-of-use</dc:rights> <dcterms:abstract xml:lang="eng">The transport behaviour of a system of gravitationally driven superparamagnetic colloidal particles is investigated. The motion of the particles through a narrow channel is governed by magnetic dipole interactions, and a layered structure forms parallel to the walls. the arrangement of the particles is perturbed by diffusion and the motion induced by gravity leading to a density gradient along the channel. Our main result is the reduction of the number of layers. Experiments and Brownian dynamics simulations show that this occurs due to the density gradient along the channel.</dcterms:abstract> <dc:contributor>Henseler, Peter</dc:contributor> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/4810/1/paper_354_PhysRevLett_97_2083022006.pdf"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:contributor>Köppl, Michael</dc:contributor> <dcterms:issued>2006</dcterms:issued> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-sa/2.0/legalcode"/> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/4810"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:50:30Z</dcterms:available> <dc:creator>Leiderer, Paul</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:language>eng</dc:language> <dcterms:title>Layer Reduction in Driven 2D-Colloidal Systems through Microchannels</dcterms:title> </rdf:Description> </rdf:RDF>
Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)
| paper_354_PhysRevLett_97_2083022006.pdf | 117 |
Das Dokument erscheint in:
Solange nicht anders angezeigt, wird die Lizenz wie folgt beschrieben: terms-of-use
KOPS Suche
Stöbern
Mein Benutzerkonto
