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Elastomeric patterns probed by a nematic liquid crystal

2017Journal article Restricted access
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dc.contributor.authorTrindade, A.C.
dc.contributor.authorAlmeida, A. P. C.
dc.contributor.authorCanejo, João
dc.contributor.authorPatricio, Pedro
dc.contributor.authorPieranski, Pawel
dc.contributor.authorGodinho, Maria Helena
dc.date.accessioned2018-02-19T14:34:02Z
dc.date.available2018-02-19T14:34:02Z
dc.date.issued2017
dc.description.abstractSoft Janus elastomers have two surfaces with diverse characteristics. In this work, by tuning the chemical composition and the surface roughness we were able to vary the wettability of thin films (thickness of 100-200 mu m) and spheres (diameters in the order of 200 mu m to 2 mm) and evidence the multifunction of the opposite sides. We also describe a simple and inexpensive method to reveal the wrinkled-labyrinthine patterns that appear in the Janus particles by means of a nematic liquid crystal (LC). LC contact angle measurements associated with the swelling and anchoring characteristics of the surfaces were used to image the Janus particles opening new platforms for sensor applications from flexible free-standing LCs containers.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationTRINDADE, A. C.; [et al] – Elastomeric patterns probed by a nematic liquid crystal. Molecular Crystals and Liquid Crystals. ISSN 1542-1406. Vol. 657, N.º 1 (2017), pp. 136-146pt_PT
dc.identifier.doi10.1080/15421406.2017.1403798pt_PT
dc.identifier.issn1542-1406
dc.identifier.issn1563-5287
dc.identifier.urihttp://hdl.handle.net/10400.21/8061
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTaylor & Francispt_PT
dc.relationFEDER through the COMPETE Programpt_PT
dc.relationFCT - POCI-01-0145-FEDER-007688pt_PT
dc.relationFCT - UID/CTM/50025pt_PT
dc.relationFCT - PTDC/FIS-NAN/0117/2014pt_PT
dc.relationFCT - PTDC/CTMBIO/6178/2014pt_PT
dc.relationFCT - M-ERA-NET2/0007/2016pt_PT
dc.relationEuropean Social Funds - SFRH/BD/115567/2016pt_PT
dc.relationEuropean Social Funds - SFRH/BPD/101041/2014pt_PT
dc.relationFCT - SFRH/BD/115567/2016pt_PT
dc.relationFCT - SFRH/BPD/101041/2014pt_PT
dc.relation.publisherversionhttp://www.tandfonline.com/doi/pdf/10.1080/15421406.2017.1403798?needAccess=truept_PT
dc.subjectElastomerspt_PT
dc.subjectJanus particlespt_PT
dc.subjectNematic liquid crystalpt_PT
dc.subjectWettabilitypt_PT
dc.subjectWrinklingpt_PT
dc.titleElastomeric patterns probed by a nematic liquid crystalpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage146pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage136pt_PT
oaire.citation.titleMolecular Crystals and Liquid Crystalspt_PT
oaire.citation.volume657pt_PT
person.familyNameCatarina Rodrigues Trindade
person.familyNameCanejo
person.familyNamePatricio
person.familyNamePieranski
person.familyNameGodinho
person.givenNameAna
person.givenNameJoão
person.givenNamePedro
person.givenNamePawel
person.givenNameMaria Helena
person.identifierI-5393-2013
person.identifier.ciencia-idAA16-4002-EC93
person.identifier.ciencia-id0D1B-EBDD-01CE
person.identifier.ciencia-idC616-BA77-E9C9
person.identifier.ciencia-idC316-7B1F-4513
person.identifier.orcid0000-0003-2584-6873
person.identifier.orcid0000-0002-5361-7368
person.identifier.orcid0000-0002-9050-9956
person.identifier.orcid0000-0002-7133-0790
person.identifier.orcid0000-0002-9760-5983
person.identifier.ridJ-5011-2013
person.identifier.ridA-2750-2009
person.identifier.ridJ-3679-2013
person.identifier.scopus-author-id35613568200
person.identifier.scopus-author-id6507609001
person.identifier.scopus-author-id7005654016
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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