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Adsorption-induced slip inhibition for polymer melts on ideal substrates

hal.structure.identifierPolymer Science and Engineering Department [Massachusetts]
hal.structure.identifierDepartment of Physics and Astronomy [Hamilton, ON]
dc.contributor.authorILTON, Mark
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
hal.structure.identifierGlobal Station for Soft Matter, Global Institution for Collaborative Research and Education [Hokkaido]
hal.structure.identifierLaboratoire de Physico-Chimie Théorique [LPCT]
dc.contributor.authorSALEZ, Thomas
hal.structure.identifierDepartment of Physics and Astronomy [Hamilton, ON]
hal.structure.identifierMax-Planck-Institut für Dynamik und Selbstorganisation [MPIDS]
dc.contributor.authorFOWLER, Paul
hal.structure.identifierMax-Planck-Institut für Dynamik und Selbstorganisation [MPIDS]
dc.contributor.authorRIVETTI, Marco
hal.structure.identifierFédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris [FRDPENS]
dc.contributor.authorALY, Mohammed
hal.structure.identifierLaboratoire de Physico-Chimie Théorique [LPCT]
hal.structure.identifierLaboratoire d'hydrodynamique [LadHyX]
dc.contributor.authorBENZAQUEN, Michael
hal.structure.identifierDepartment of Physics and Astronomy [Hamilton, ON]
hal.structure.identifierFédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris [FRDPENS]
dc.contributor.authorMCGRAW, Joshua
hal.structure.identifierLaboratoire de Physico-Chimie Théorique [LPCT]
dc.contributor.authorRAPHAËL, Elie
hal.structure.identifierLaboratoire de Physico-Chimie Théorique [LPCT]
hal.structure.identifierDepartment of Physics and Astronomy [Hamilton, ON]
dc.contributor.authorDALNOKI-VERESS, Kari
hal.structure.identifierMax-Planck-Institut für Dynamik und Selbstorganisation [MPIDS]
dc.contributor.authorBÄUMCHEN, Oliver
dc.date.created2017-08-11
dc.date.issued2018-12
dc.identifier.issn2041-1723
dc.description.abstractEnHydrodynamic slip, the motion of a liquid along a solid surface, represents a fundamental phenomenon in fluid dynamics that governs liquid transport at small scales. For polymeric liquids, de Gennes predicted that the Navier boundary condition together with polymer reptation implies extraordinarily large interfacial slip for entangled polymer melts on ideal surfaces; this Navier-de Gennes model was confirmed using dewetting experiments on ultrasmooth, low-energy substrates. Here, we use capillary leveling—surface tension driven flow of films with initially non-uniform thickness—of polymeric films on these same substrates.Measurement of the slip length from a robust one parameter fit to a lubrication model is achieved. We show that at the low shear rates involved in leveling experiments as compared to dewetting ones, the employed substrates can no longer be considered ideal. The data is instead consistent with a model that includes physical adsorption of polymer chains at the solid/liquid interface.
dc.description.sponsorshipParis Sciences et Lettres - ANR-10-IDEX-0001
dc.language.isoen
dc.publisherNature Publishing Group
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.title.enAdsorption-induced slip inhibition for polymer melts on ideal substrates
dc.typeArticle de revue
dc.identifier.doi10.1038/s41467-018-03610-4
dc.subject.halPhysique [physics]/Physique [physics]/Dynamique des Fluides [physics.flu-dyn]
dc.identifier.arxiv1708.03420
bordeaux.journalNature Communications
bordeaux.page1172
bordeaux.volume9
bordeaux.peerReviewedoui
hal.identifierhal-01803716
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01803716v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nature%20Communications&rft.date=2018-12&rft.volume=9&rft.spage=1172&rft.epage=1172&rft.eissn=2041-1723&rft.issn=2041-1723&rft.au=ILTON,%20Mark&SALEZ,%20Thomas&FOWLER,%20Paul&RIVETTI,%20Marco&ALY,%20Mohammed&rft.genre=article


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