Nucleation pathway and kinetics of phase-separating active Brownian particles
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- David Richard
- Hartmut Loewen
- Thomas Speck
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000378934400002&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1039/c6sm00485g
- eISSN
- 1744-6848
- Externe Identifier
- Clarivate Analytics Document Solution ID: DQ1AZ
- PubMed Identifier: 27126952
- ISSN
- 1744-683X
- Ausgabe der Veröffentlichung
- 24
- Zeitschrift
- SOFT MATTER
- Paginierung
- 5257 - 5264
- Datum der Veröffentlichung
- 2016
- Status
- Published
- Titel
- Nucleation pathway and kinetics of phase-separating active Brownian particles
- Sub types
- Article
- Ausgabe der Zeitschrift
- 12
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- David Richard
- Hartmut Löwen
- Thomas Speck
- DOI
- 10.1039/c6sm00485g
- eISSN
- 1744-6848
- ISSN
- 1744-683X
- Ausgabe der Veröffentlichung
- 24
- Zeitschrift
- Soft Matter
- Sprache
- en
- Online publication date
- 2016
- Paginierung
- 5257 - 5264
- Status
- Published online
- Herausgeber
- Royal Society of Chemistry (RSC)
- Herausgeber URL
- http://dx.doi.org/10.1039/c6sm00485g
- Datum der Datenerfassung
- 2024
- Titel
- Nucleation pathway and kinetics of phase-separating active Brownian particles
- Ausgabe der Zeitschrift
- 12
Datenquelle: Crossref
- Abstract
- Suspensions of purely repulsive but self-propelled Brownian particles might undergo phase separation, a phenomenon that strongly resembles the phase separation of passive particles with attractions. Here we employ computer simulations to study the nucleation kinetics and the microscopic pathway active Brownian disks take in two dimensions when quenched from the homogeneous suspension to propulsion speeds beyond the binodal. We find the same qualitative behavior for the nucleation rate as a function of density as for a passive suspension undergoing liquid-vapor separation, suggesting that the scenario of an effective free energy also extends to the kinetics of phase separation. We study the transition in more detail through a committor analysis and find that transition states are best described by a combination of cluster size and the radial polarization of particles in the cluster.
- Addresses
- Institut für Physik, Johannes Gutenberg-Universität Mainz, Staudingerweg 7-9, 55128 Mainz, Germany. thomas.speck@uni-mainz.de.
- Autoren
- David Richard
- Hartmut Löwen
- Thomas Speck
- DOI
- 10.1039/c6sm00485g
- eISSN
- 1744-6848
- Externe Identifier
- PubMed Identifier: 27126952
- Open access
- false
- ISSN
- 1744-683X
- Ausgabe der Veröffentlichung
- 24
- Zeitschrift
- Soft matter
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2016
- Paginierung
- 5257 - 5264
- Datum der Veröffentlichung
- 2016
- Status
- Published
- Datum der Datenerfassung
- 2016
- Titel
- Nucleation pathway and kinetics of phase-separating active Brownian particles.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 12
Datenquelle: Europe PubMed Central
- Abstract
- Suspensions of purely repulsive but self-propelled Brownian particles might undergo phase separation, a phenomenon that strongly resembles the phase separation of passive particles with attractions. Here we employ computer simulations to study the nucleation kinetics and the microscopic pathway active Brownian disks take in two dimensions when quenched from the homogeneous suspension to propulsion speeds beyond the binodal. We find the same qualitative behavior for the nucleation rate as a function of density as for a passive suspension undergoing liquid-vapor separation, suggesting that the scenario of an effective free energy also extends to the kinetics of phase separation. We study the transition in more detail through a committor analysis and find that transition states are best described by a combination of cluster size and the radial polarization of particles in the cluster.
- Autoren
- David Richard
- Hartmut Löwen
- Thomas Speck
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/27126952
- DOI
- 10.1039/c6sm00485g
- eISSN
- 1744-6848
- Ausgabe der Veröffentlichung
- 24
- Zeitschrift
- Soft Matter
- Sprache
- eng
- Country
- England
- Paginierung
- 5257 - 5264
- Datum der Veröffentlichung
- 2016
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2018
- Titel
- Nucleation pathway and kinetics of phase-separating active Brownian particles.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 12
Datenquelle: PubMed
- Abstract
- Suspensions of purely repulsive but self-propelled Brownian particles might undergo phase separation, a phenomenon that strongly resembles the phase separation of passive particles with attractions. Here we employ computer simulations to study the nucleation kinetics and the microscopic pathway active Brownian disks take in two dimensions when quenched from the homogeneous suspension to propulsion speeds beyond the binodal. We find the same qualitative behavior for the nucleation rate as a function of density as for a passive suspension undergoing liquid-vapor separation, suggesting that the scenario of an effective free energy also extends to the kinetics of phase separation. We study the transition in more detail through a committor analysis and find that transition states are best described by a combination of cluster size and the radial polarization of particles in the cluster.
- Autoren
- David Richard
- Hartmut Löwen
- Thomas Speck
- Autoren-URL
- http://arxiv.org/abs/1602.07580v1
- Zeitschrift
- Soft Matter
- Schlüsselwörter
- cond-mat.stat-mech
- cond-mat.stat-mech
- cond-mat.soft
- Paginierung
- 5257
- Datum der Veröffentlichung
- 2016
- Herausgeber URL
- http://dx.doi.org/10.1039/C6SM00485G
- Datum der Datenerfassung
- 2016
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2016
- Titel
- Nucleation pathway and kinetics of phase-separating active Brownian particles
- Ausgabe der Zeitschrift
- 12
Files
1602.07580v1.pdf
Datenquelle: arXiv
- Beziehungen:
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