Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7560
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dc.contributor.authorGrigoriadis, Christos-
dc.contributor.authorDuran, Hatice-
dc.contributor.authorSteinhart, Martin-
dc.contributor.authorKappl, Michael-
dc.contributor.authorButt, Hans-Juergen-
dc.contributor.authorFloudas, George-
dc.date.accessioned2021-09-11T15:57:51Z-
dc.date.available2021-09-11T15:57:51Z-
dc.date.issued2011en_US
dc.identifier.issn1936-0851-
dc.identifier.issn1936-086X-
dc.identifier.urihttps://doi.org/10.1021/nn203448c-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/7560-
dc.description.abstractThe nematic-to-isotropic, crystal-to-nematic, and supercooled liquid-to-glass temperatures are studied in the liquid crystal 4-pentyl-4'-cyanobiphenyl (5CB) confined in self-ordered nanoporous alumina. The nematic-to-isotropic and the crystal-to-nematic transition temperatures are reduced linearly with the Inverse pore diameter. The finding that the crystalline phase Is completely suppressed in pores having diameters of 35 nm and below yields an estimate of the critical nucleus size. The liquid-to-glass temperature is reduced In confinement as anticipated by the model of rotational diffusion within a cavity. These results provide the pertinent phase diagram for a confined liquid crystal and are of technological relevance for the design of liquid crystal-based devices with tunable optical, thermal, and dielectric properties.en_US
dc.description.sponsorshipResearch unit on Dynamics and Thermodynamics of the Uol; European UnionEuropean Commission; Greek state [NSRF 2007-2013]; German Research FoundationGerman Research Foundation (DFG) [SPP 1369, STE 1127/14]en_US
dc.description.sponsorshipThe current work was supported by the Research unit on Dynamics and Thermodynamics of the Uol cofinanced by the European Union and the Greek state under NSRF 2007-2013 (Region of Epirus, call 18). The authors thank C. Schroper and H. Tobergte for the preparation of AAO membranes, M. Mueller for Cryo-SEM measurements, and G. Tsoumanis for technical support (Uol). H.D. and M.S. gratefully acknowledge financial support from the German Research Foundation (SPP 1369 and STE 1127/14).en_US
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofAcs Nanoen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectrodlike liquid crystalsen_US
dc.subjectconfinementen_US
dc.subjectphase transitionsen_US
dc.subjecttemplate synthesisen_US
dc.subjectnanoporous aluminaen_US
dc.titleSuppression of Phase Transitions in a Confined Rodlike Liquid Crystalen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümütr_TR
dc.identifier.volume5en_US
dc.identifier.issue11en_US
dc.identifier.startpage9208en_US
dc.identifier.endpage9215en_US
dc.authorid0000-0001-6203-3906-
dc.authorid0000-0001-5391-2618-
dc.authorid0000-0001-6203-3906-
dc.authorid0000-0002-5241-8498-
dc.identifier.wosWOS:000297143300084en_US
dc.identifier.scopus2-s2.0-81855169651en_US
dc.institutionauthorDuran Durmuş, Hatice-
dc.identifier.pmid21974835en_US
dc.identifier.doi10.1021/nn203448c-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
crisitem.author.dept02.6. Department of Material Science and Nanotechnology Engineering-
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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