Clogging and jamming of colloidal monolayers driven across disordered landscapes

Understanding microscale transport across heterogeneous landscapes is relevant for many phenomena in condensed matter physics, from pinning of vortices in dirty superconductors, to electrons on liquid helium, skyrmions, and active matter. Here, we experimentally investigate the clogging and jamming...

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Detalles Bibliográficos
Autores: Stoop, Ralph L., Tierno, Pietro
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/128935
Acceso en línea:https://hdl.handle.net/2445/128935
Access Level:acceso abierto
Palabra clave:Col·loides
Matèria condensada
Matèria condensada tova
Colloids
Condensed matter
Soft condensed matter
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spelling Clogging and jamming of colloidal monolayers driven across disordered landscapesStoop, Ralph L.Tierno, PietroCol·loidesMatèria condensadaMatèria condensada tovaColloidsCondensed matterSoft condensed matterUnderstanding microscale transport across heterogeneous landscapes is relevant for many phenomena in condensed matter physics, from pinning of vortices in dirty superconductors, to electrons on liquid helium, skyrmions, and active matter. Here, we experimentally investigate the clogging and jamming of field tunable interacting colloids driven through a quenched disordered landscape of fixed obstacles. We focus on the emergent phenomenon of clogging, that has been the matter of much investigation at the level of a single aperture in macroscopic and granular systems. With our colloidal system, we find that quenched disorder significantly alters the particle flow, and we provide the experimental observation of the 'Faster is Slower' effect with quenched disorder, that occurs when increasing the particle speed. Further, we show that clogging events may be controlled by tuning the pair interactions during transport, such that the colloidal flow decreases for repulsive interactions, but it increases for anisotropic attraction.Springer Nature2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/128935Articles publicats en revistes (Física de la Matèria Condensada)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: https://doi.org/10.1038/s42005-018-0068-6Communications Physics, 2018, vol. 1, p. 68https://doi.org/10.1038/s42005-018-0068-6cc-by (c) Stoop, Ralph L. et al., 2018http://creativecommons.org/licenses/by/3.0/esinfo:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/1289352026-05-27T06:46:51Z
dc.title.none.fl_str_mv Clogging and jamming of colloidal monolayers driven across disordered landscapes
title Clogging and jamming of colloidal monolayers driven across disordered landscapes
spellingShingle Clogging and jamming of colloidal monolayers driven across disordered landscapes
Stoop, Ralph L.
Col·loides
Matèria condensada
Matèria condensada tova
Colloids
Condensed matter
Soft condensed matter
title_short Clogging and jamming of colloidal monolayers driven across disordered landscapes
title_full Clogging and jamming of colloidal monolayers driven across disordered landscapes
title_fullStr Clogging and jamming of colloidal monolayers driven across disordered landscapes
title_full_unstemmed Clogging and jamming of colloidal monolayers driven across disordered landscapes
title_sort Clogging and jamming of colloidal monolayers driven across disordered landscapes
dc.creator.none.fl_str_mv Stoop, Ralph L.
Tierno, Pietro
author Stoop, Ralph L.
author_facet Stoop, Ralph L.
Tierno, Pietro
author_role author
author2 Tierno, Pietro
author2_role author
dc.subject.none.fl_str_mv Col·loides
Matèria condensada
Matèria condensada tova
Colloids
Condensed matter
Soft condensed matter
topic Col·loides
Matèria condensada
Matèria condensada tova
Colloids
Condensed matter
Soft condensed matter
description Understanding microscale transport across heterogeneous landscapes is relevant for many phenomena in condensed matter physics, from pinning of vortices in dirty superconductors, to electrons on liquid helium, skyrmions, and active matter. Here, we experimentally investigate the clogging and jamming of field tunable interacting colloids driven through a quenched disordered landscape of fixed obstacles. We focus on the emergent phenomenon of clogging, that has been the matter of much investigation at the level of a single aperture in macroscopic and granular systems. With our colloidal system, we find that quenched disorder significantly alters the particle flow, and we provide the experimental observation of the 'Faster is Slower' effect with quenched disorder, that occurs when increasing the particle speed. Further, we show that clogging events may be controlled by tuning the pair interactions during transport, such that the colloidal flow decreases for repulsive interactions, but it increases for anisotropic attraction.
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/128935
url https://hdl.handle.net/2445/128935
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.1038/s42005-018-0068-6
Communications Physics, 2018, vol. 1, p. 68
https://doi.org/10.1038/s42005-018-0068-6
dc.rights.none.fl_str_mv cc-by (c) Stoop, Ralph L. et al., 2018
http://creativecommons.org/licenses/by/3.0/es
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by (c) Stoop, Ralph L. et al., 2018
http://creativecommons.org/licenses/by/3.0/es
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
dc.source.none.fl_str_mv Articles publicats en revistes (Física de la Matèria Condensada)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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