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Nematic Colloidal Swarms Assembled and Transported on Photosensitive Surfaces

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dc.contributor.authorHernández Navarro, Sergi
dc.contributor.authorTierno, Pietro
dc.contributor.authorIgnés i Mullol, Jordi
dc.contributor.authorSagués i Mestre, Francesc
dc.date.accessioned2015-10-09T10:32:39Z
dc.date.available2015-10-09T10:32:39Z
dc.date.issued2015-01-23
dc.date.updated2015-10-09T10:32:39Z
dc.description.abstractWe demonstrate a novel method to assemble and transport swarms of colloidal particles by combining liquid crystals enabled electrophoresis and photo-sensitive surface patterning. Colloidal particles are propelled in a nematic liquid crystal via application of an alternating current electric field. Swarms of particles are assembled into a rotating mill cluster, or moved as a whole along predefined paths photo-imprinted on chemically functionalized substrates. This technique represents an alternative approach to fluid based lab-on-a-chip technologies guiding the motion of large ensembles of micrometer scale solid or liquid inclusions.
dc.format.extent5 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec652363
dc.identifier.issn1536-1241
dc.identifier.pmid25622322
dc.identifier.urihttps://hdl.handle.net/2445/67215
dc.language.isoeng
dc.publisherIEEE
dc.relation.isformatofVersió postprint del document publicat a: http://dx.doi.org/10.1109/TNB.2015.2389873
dc.relation.ispartofIEEE Transactions on Nanobioscience, 2015, vol. 14, num. 3, p. 267-271
dc.relation.urihttp://dx.doi.org/10.1109/TNB.2015.2389873
dc.rights(c) IEEE, 2015
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationCol·loides
dc.subject.classificationCristalls líquids
dc.subject.classificationMicrofluídica
dc.subject.otherColloids
dc.subject.otherLiquid crystals
dc.subject.otherMicrofluidics
dc.titleNematic Colloidal Swarms Assembled and Transported on Photosensitive Surfaces
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion

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