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dc.contributor.author
Pastorino, Claudio  
dc.contributor.author
Kim, Yongwook  
dc.contributor.author
Minko, Sergiy  
dc.contributor.author
Müller, Marcus  
dc.date.available
2019-12-18T15:27:34Z  
dc.date.issued
2018-08  
dc.identifier.citation
Pastorino, Claudio; Kim, Yongwook; Minko, Sergiy; Müller, Marcus; Nanopatterning of Solvent between Apposing Planar Brushes under Pressure; American Chemical Society; Macromolecules; 51; 16; 8-2018; 6387-6394  
dc.identifier.issn
0024-9297  
dc.identifier.uri
http://hdl.handle.net/11336/92480  
dc.description.abstract
Using computer simulation of a coarse-grained, bead–spring model as well as scanning-probe microscopy of polytBA brushes in ethanol, we demonstrate that upon compression a poor solvent between two apposing polymer brushes does not remain a uniform thin film but, instead, forms a lateral, nanoscopic structure. The characteristic lateral length scale of the solvent domains scales with the brush height that, in turn, can be controlled by the grafting density, molecular weight, or pressure. These findings are rationalized in terms of geometric considerations, accounting for the interfacial free energy between the solvent and the brush and the spatial arrangement of the grafted chains. The phenomenon offers a general strategy to laterally structure confined fluids.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
American Chemical Society  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
brushes  
dc.subject
nano-materials  
dc.subject
molecular dynamics  
dc.subject
liquid  
dc.subject.classification
Física de los Materiales Condensados  
dc.subject.classification
Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Nanopatterning of Solvent between Apposing Planar Brushes under Pressure  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-12-16T19:14:33Z  
dc.journal.volume
51  
dc.journal.number
16  
dc.journal.pagination
6387-6394  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Washington  
dc.description.fil
Fil: Pastorino, Claudio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina  
dc.description.fil
Fil: Kim, Yongwook. University of Georgia; Estados Unidos  
dc.description.fil
Fil: Minko, Sergiy. University of Georgia; Estados Unidos  
dc.description.fil
Fil: Müller, Marcus. Universität Göttingen; Alemania  
dc.journal.title
Macromolecules  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/10.1021/acs.macromol.8b00865  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.macromol.8b00865