Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/6650
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dc.contributor.authorDuran, Hatice-
dc.contributor.authorYameen, Basit-
dc.contributor.authorGeuss, Markus-
dc.contributor.authorKappl, Micheal-
dc.contributor.authorSteinhart, Martin-
dc.contributor.authorKnoll, Wolfgang-
dc.date.accessioned2021-09-11T15:43:04Z-
dc.date.available2021-09-11T15:43:04Z-
dc.date.issued2013en_US
dc.identifier.issn2050-7526-
dc.identifier.issn2050-7534-
dc.identifier.urihttps://doi.org/10.1039/c3tc31055h-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/6650-
dc.description.abstractPolycyanurate networks (PCNs), which form random networks in the bulk, are representative of an important class of thermosetting materials. We show that free surfaces of PCNs exhibit rigidity enhanced by one order of magnitude (quantified by Young's modulus) if they are initially synthesized in the presence of hard confining interfaces, such as the pore walls of nanoporous anodic aluminum oxide (AAO). Using self-ordered AAO, which contains arrays of aligned cylindrical nanopores uniform in length and diameter as an inorganic model matrix, we could evidence interface-induced liquid-crystalline ordering of the liquid cyanate ester monomers (CEMs) at the pore walls. The interfacial ordering of the CEMs, which is conserved upon curing, is most likely the origin of enhanced rigidity of the free PCN surfaces after release of the one-dimensional PCN nanostructures from AAO. The results presented here should be of considerable relevance for the processing of industrially relevant thermosets, for the understanding of polymer/solid interfaces, for the design of advanced nanocomposites for applications in aviation and high-speed electronics, and for the design of mechanical hybrid nanostructures for advanced biomimetic adhesive systems.en_US
dc.description.sponsorshipGerman Research FoundationGerman Research Foundation (DFG) [SPP 1369, STE 1127/13, INST 190/134-1 FUGG]; HEC, PakistanHigher Education Commission of Pakistanen_US
dc.description.sponsorshipThe authors thank C. Hess and H. Tobergte for the preparation of AAO membranes, A. Best for the POM measurements, G. Glasser for SEM images and K. Sklarek (MPI Halle) for additional SEM investigations. H. D. and M. S. gratefully acknowledge financial support from the German Research Foundation (SPP 1369, STE 1127/13, INST 190/134-1 FUGG). B.Y. acknowledges financial support from HEC, Pakistan.en_US
dc.language.isoenen_US
dc.publisherRoyal Soc Chemistryen_US
dc.relation.ispartofJournal of Materials Chemistry Cen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject[No Keywords]en_US
dc.titleEnhanced interfacial rigidity of 1D thermoset nanostructures by interface-induced liquid crystallinityen_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.volume1en_US
dc.identifier.issue46en_US
dc.identifier.startpage7758en_US
dc.identifier.endpage7765en_US
dc.authorid0000-0001-6203-3906-
dc.authorid0000-0002-5241-8498-
dc.authorid0000-0001-6203-3906-
dc.identifier.wosWOS:000326982500014en_US
dc.identifier.scopus2-s2.0-84887441612en_US
dc.institutionauthorDuran Durmuş, Hatice-
dc.identifier.doi10.1039/c3tc31055h-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusquality--
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
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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