Nonequilibrium depletion interactions in active microrheology
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- R Wulfert
- U Seifert
- T Speck
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000417960600003&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1039/c7sm01737e
- eISSN
- 1744-6848
- Externe Identifier
- Clarivate Analytics Document Solution ID: FP9IL
- PubMed Identifier: 29072752
- ISSN
- 1744-683X
- Ausgabe der Veröffentlichung
- 48
- Zeitschrift
- SOFT MATTER
- Paginierung
- 9093 - 9102
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Titel
- Nonequilibrium depletion interactions in active microrheology
- Sub types
- Article
- Ausgabe der Zeitschrift
- 13
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <p>We calculate non-equilibrium depletion forces between a driven and a passive colloidal particle within a dynamical superposition approximation and in computer simulations.</p>
- Autoren
- R Wulfert
- U Seifert
- T Speck
- DOI
- 10.1039/c7sm01737e
- eISSN
- 1744-6848
- ISSN
- 1744-683X
- Ausgabe der Veröffentlichung
- 48
- Zeitschrift
- Soft Matter
- Sprache
- en
- Online publication date
- 2017
- Paginierung
- 9093 - 9102
- Status
- Published online
- Herausgeber
- Royal Society of Chemistry (RSC)
- Herausgeber URL
- http://dx.doi.org/10.1039/c7sm01737e
- Datum der Datenerfassung
- 2024
- Titel
- Nonequilibrium depletion interactions in active microrheology
- Ausgabe der Zeitschrift
- 13
Datenquelle: Crossref
- Abstract
- Entropic depletion forces arise between mesoscopic bodies that are immersed in a suspension of macromolecules, such as colloid-polymer mixtures. Here we consider the case of a driven colloidal probe in the presence of another, passive colloidal particle, both solvated in an ideal bath of small spherical particles. We calculate the nonequilibrium forces mediated by the depletants on the two colloidal particles within a dynamical superposition approximation (DSA) scheme. In order to assess the quality of this approximation, and to obtain the colloidal microstructure around the driven probe, we corroborate our theoretical results with Brownian dynamics simulations.
- Addresses
- II. Institut für Theoretische Physik, Universität Stuttgart, 70550 Stuttgart, Germany.
- Autoren
- R Wulfert
- U Seifert
- T Speck
- DOI
- 10.1039/c7sm01737e
- eISSN
- 1744-6848
- Externe Identifier
- PubMed Identifier: 29072752
- Funding acknowledgements
- Deutsche Forschungsgemeinschaft: SP1382/1-2
- Deutsche Forschungsgemeinschaft: SE1119/3-2
- Open access
- false
- ISSN
- 1744-683X
- Ausgabe der Veröffentlichung
- 48
- Zeitschrift
- Soft matter
- Sprache
- eng
- Medium
- Paginierung
- 9093 - 9102
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Datum der Datenerfassung
- 2017
- Titel
- Nonequilibrium depletion interactions in active microrheology.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 13
Datenquelle: Europe PubMed Central
- Abstract
- Entropic depletion forces arise between mesoscopic bodies that are immersed in a suspension of macromolecules, such as colloid-polymer mixtures. Here we consider the case of a driven colloidal probe in the presence of another, passive colloidal particle, both solvated in an ideal bath of small spherical particles. We calculate the nonequilibrium forces mediated by the depletants on the two colloidal particles within a dynamical superposition approximation (DSA) scheme. In order to assess the quality of this approximation, and to obtain the colloidal microstructure around the driven probe, we corroborate our theoretical results with Brownian dynamics simulations.
- Autoren
- R Wulfert
- U Seifert
- T Speck
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/29072752
- DOI
- 10.1039/c7sm01737e
- eISSN
- 1744-6848
- Ausgabe der Veröffentlichung
- 48
- Zeitschrift
- Soft Matter
- Sprache
- eng
- Country
- England
- Paginierung
- 9093 - 9102
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2018
- Titel
- Nonequilibrium depletion interactions in active microrheology.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 13
Datenquelle: PubMed
- Beziehungen:
- Eigentum von