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A new lamellar morphology of a hybrid amorphous liquid crystalline block copolymer film

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dc.contributor.coauthorSentenac, Daniel
dc.contributor.coauthorLub, Johan
dc.contributor.coauthorde Jeu, Wim H. D.
dc.contributor.departmentDepartment of Chemistry
dc.contributor.facultymemberYes
dc.contributor.kuauthorDemirel, Adem Levent
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.date.accessioned2024-11-09T23:34:11Z
dc.date.issued1999
dc.description.abstractWe study the morphology of a thin film made of a hybrid amorphous/side chain liquid crystalline diblock copolymer, in which the amorphous polymer is similar to the backbone of the liquid crystalline polymer. Microphase separation in the smectic A phase leads to a terraced film made of alternating amorphous and smectic layers, both parallel to the substrate. This new lamellar morphology differs from the bulk ordering where minimization of the block-block interfacial energy results in an orthogonal arrangement. We discuss the stability of such a lamellar structure in the film by considering the influence of the surface field on the internal diblock specific interactions.
dc.description.fulltextNo
dc.description.harvestedfromManual
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.openaccessNO
dc.description.peerreviewstatusN/A
dc.description.publisherscopeInternational
dc.description.readpublishN/A
dc.description.sponsoredbyTubitakEuEU
dc.description.sponsorshipStichting voor Fundamenteel Onderzoek der Materie (FOM)
dc.description.sponsorshipNederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO)
dc.description.sponsorshipEuropean Union TMR Programme [ERBFMICT 9828877]
dc.description.studentonlypublicationNo
dc.description.studentpublicationNo
dc.description.versionN/A
dc.identifier.WoSQuartileQ1
dc.identifier.doi10.1021/ma9812581
dc.identifier.eissn1520-5835
dc.identifier.embargoN/A
dc.identifier.endpage3240
dc.identifier.grantnoERBFMICT 9828877
dc.identifier.issn0024-9297
dc.identifier.issue10
dc.identifier.scopus2-s2.0-0032665297
dc.identifier.startpage3235
dc.identifier.urihttps://doi.org/10.1021/ma9812581
dc.identifier.urihttps://hdl.handle.net/20.500.14288/12304
dc.identifier.volume32
dc.identifier.wos000080441900010
dc.keywordsLiquid crystalline block copolymer
dc.keywordsThin film morphology
dc.keywordsMicrophase separation
dc.keywordsSmectic phase
dc.keywordsLiquid crystalline block copolymer
dc.keywordsThin film morphology
dc.keywordsMicrophase separation
dc.keywordsSmectic phase
dc.language.isoeng
dc.publisherAmerican Chemical Society
dc.relation.affiliationKoç University
dc.relation.collectionKoç University Institutional Repository
dc.relation.ispartofMacromolecules
dc.relation.openaccessN/A
dc.rightsN/A
dc.subjectPolymer science
dc.titleA new lamellar morphology of a hybrid amorphous liquid crystalline block copolymer film
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorDemirel, Adem Levent
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