Aspects of the dynamics of colloidal suspensions : further results of the mode-coupling theory of structural relaxation
Aspects of the dynamics of colloidal suspensions : further results of the mode-coupling theory of structural relaxation
Date
1999
Editors
Journal ISSN
Electronic ISSN
ISBN
Bibliographical data
Publisher
Series
URI (citable link)
DOI (citable link)
International patent number
Link to the license
EU project number
Project
Open Access publication
Collections
Title in another language
Publication type
Journal article
Publication status
Published in
Physical Review E ; 60 (1999), 5. - pp. 5742-5752
Abstract
Results of the idealized mode-coupling theory for the structural relaxation in suspensions of hard-sphere colloidal particles are presented and discussed with regard to recent light scattering experiments. The structural relaxation becomes nondiffusive for long times, contrary to the expectation based on the de Gennes narrowing concept. A semiquantitative connection of the wave vector dependences of the relaxation times and amplitudes of the final α relaxation explains the approximate scaling observed by Segrè and Pusey [Phys. Rev. Lett. 77, 771 (1996)]. Asymptotic expansions lead to a qualitative understanding of density dependences in generalized Stokes-Einstein relations. This relation is also generalized to nonzero frequencies thereby yielding support for a reasoning by Mason and Weitz [Phys. Rev. Lett. 74, 1250 (1995)]. The dynamics transient to the structural relaxation is discussed with models incorporating short-time diffusion and hydrodynamic interactions for short times.
Summary in another language
Subject (DDC)
530 Physics
Keywords
Conference
Review
undefined / . - undefined, undefined. - (undefined; undefined)
Cite This
ISO 690
FUCHS, Matthias, Matthias R. MAYR, 1999. Aspects of the dynamics of colloidal suspensions : further results of the mode-coupling theory of structural relaxation. In: Physical Review E. 60(5), pp. 5742-5752. Available under: doi: 10.1103/PhysRevE.60.5742BibTex
@article{Fuchs1999Aspec-4733, year={1999}, doi={10.1103/PhysRevE.60.5742}, title={Aspects of the dynamics of colloidal suspensions : further results of the mode-coupling theory of structural relaxation}, number={5}, volume={60}, journal={Physical Review E}, pages={5742--5752}, author={Fuchs, Matthias and Mayr, Matthias R.} }
RDF
<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/server/rdf/resource/123456789/4733"> <dcterms:title>Aspects of the dynamics of colloidal suspensions : further results of the mode-coupling theory of structural relaxation</dcterms:title> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dc:creator>Mayr, Matthias R.</dc:creator> <dc:contributor>Fuchs, Matthias</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:49:56Z</dcterms:available> <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dc:format>application/pdf</dc:format> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/4733/1/Aspects_of_the_dynamics_of_colloidal_suspensions.pdf"/> <dc:language>eng</dc:language> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:issued>1999</dcterms:issued> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/4733/1/Aspects_of_the_dynamics_of_colloidal_suspensions.pdf"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dcterms:bibliographicCitation>First publ. in: Physical Review E 60 (1999), 5, pp. 5742-5752</dcterms:bibliographicCitation> <dc:creator>Fuchs, Matthias</dc:creator> <dc:contributor>Mayr, Matthias R.</dc:contributor> <dcterms:abstract xml:lang="eng">Results of the idealized mode-coupling theory for the structural relaxation in suspensions of hard-sphere colloidal particles are presented and discussed with regard to recent light scattering experiments. The structural relaxation becomes nondiffusive for long times, contrary to the expectation based on the de Gennes narrowing concept. A semiquantitative connection of the wave vector dependences of the relaxation times and amplitudes of the final α relaxation explains the approximate scaling observed by Segrè and Pusey [Phys. Rev. Lett. 77, 771 (1996)]. Asymptotic expansions lead to a qualitative understanding of density dependences in generalized Stokes-Einstein relations. This relation is also generalized to nonzero frequencies thereby yielding support for a reasoning by Mason and Weitz [Phys. Rev. Lett. 74, 1250 (1995)]. The dynamics transient to the structural relaxation is discussed with models incorporating short-time diffusion and hydrodynamic interactions for short times.</dcterms:abstract> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/4733"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:49:56Z</dc:date> <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/> </rdf:Description> </rdf:RDF>
Internal note
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Examination date of dissertation
Method of financing
Comment on publication
Alliance license
Corresponding Authors der Uni Konstanz vorhanden
International Co-Authors
Bibliography of Konstanz
No