Publikation: Long-time translational self-diffusion in isotropic and nematic dispersions of colloidal rods
Lade...
Dateien
Datum
1998
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Open Access Green
Sammlungen
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Physical Review E. 1998, 58(6), pp. 7668-7677. ISSN 1063-651X. Available under: doi: 10.1103/PhysRevE.58.7668
Zusammenfassung
Long-time self-diffusion in dispersions of rigid colloidal rods with an aspect ratio of 19 is studied with fluorescence recovery after photobleaching (FRAP) in isotropic and nematic phases. The long-time self-diffusion coefficient DsL is found to decrease linearly with concentration up to (L/D)φ=0.12 (with L the length and D the diameter of the rods, and φ the volume fraction). In the isotropic phase in coexistence with the nematic phase, DsL remains virtually constant at about 1% of its value at infinite dilution. In the nematic phase long-time self-diffusion is found to be ten times slower than in the coexisting isotropic phase. In addition, by modifying the FRAP geometry we were able to distinguish between sidewise and lengthwise diffusion in aligned nematic phases.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
530 Physik
Schlagwörter
Colloids, Particle dynamics
Konferenz
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690
VAN BRUGGEN, Michel, Henk LEKKERKERKER, Georg MARET, Jan DHONT, 1998. Long-time translational self-diffusion in isotropic and nematic dispersions of colloidal rods. In: Physical Review E. 1998, 58(6), pp. 7668-7677. ISSN 1063-651X. Available under: doi: 10.1103/PhysRevE.58.7668BibTex
@article{vanBruggen1998Longt-17452,
year={1998},
doi={10.1103/PhysRevE.58.7668},
title={Long-time translational self-diffusion in isotropic and nematic dispersions of colloidal rods},
number={6},
volume={58},
issn={1063-651X},
journal={Physical Review E},
pages={7668--7677},
author={van Bruggen, Michel and Lekkerkerker, Henk and Maret, Georg and Dhont, Jan}
}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/123456789/17452">
<dc:contributor>Maret, Georg</dc:contributor>
<dc:contributor>Dhont, Jan</dc:contributor>
<dc:contributor>van Bruggen, Michel</dc:contributor>
<foaf:homepage rdf:resource="http://localhost:8080/"/>
<dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-02-22T10:09:25Z</dc:date>
<dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/17452/2/Maret_Long-time%20translational%20self-diffusion.pdf"/>
<dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
<dc:contributor>Lekkerkerker, Henk</dc:contributor>
<dc:creator>Dhont, Jan</dc:creator>
<dc:language>eng</dc:language>
<dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/17452/2/Maret_Long-time%20translational%20self-diffusion.pdf"/>
<dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
<dcterms:issued>1998</dcterms:issued>
<dcterms:title>Long-time translational self-diffusion in isotropic and nematic dispersions of colloidal rods</dcterms:title>
<dc:creator>Maret, Georg</dc:creator>
<bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/17452"/>
<dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-02-22T10:09:25Z</dcterms:available>
<dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
<dcterms:bibliographicCitation>First publ. in: Physical Review E ; 58 (1998), 6. - pp. 7668-7677</dcterms:bibliographicCitation>
<dc:rights>terms-of-use</dc:rights>
<dc:creator>Lekkerkerker, Henk</dc:creator>
<dc:creator>van Bruggen, Michel</dc:creator>
<dcterms:abstract xml:lang="eng">Long-time self-diffusion in dispersions of rigid colloidal rods with an aspect ratio of 19 is studied with fluorescence recovery after photobleaching (FRAP) in isotropic and nematic phases. The long-time self-diffusion coefficient DsL is found to decrease linearly with concentration up to (L/D)φ=0.12 (with L the length and D the diameter of the rods, and φ the volume fraction). In the isotropic phase in coexistence with the nematic phase, DsL remains virtually constant at about 1% of its value at infinite dilution. In the nematic phase long-time self-diffusion is found to be ten times slower than in the coexisting isotropic phase. In addition, by modifying the FRAP geometry we were able to distinguish between sidewise and lengthwise diffusion in aligned nematic phases.</dcterms:abstract>
<void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
</rdf:Description>
</rdf:RDF>Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
