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Aligned Morphologies in Near-Edge Regions of Block Copolymer Thin Films

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dc.abstract.enWe report a generic phenomenon in the ordering of block copolymer thin films, wherein the morphology spontaneously antialigns with respect to film discontinuities during thermal annealing. The aligned earedge region propagates further from the edge with increased annealing time and temperature, while also being responsive to heating rate and applied stress fields. This effect is ascribed to a combination en ergetic preference for morphological orientation at boundaries as well as stress relaxation of the polymer film as it creeps orthogonal to film edges.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorMajewski, Paweł
dc.contributor.authorOsuji, Chinedum O.
dc.contributor.authorYager, Kevin G.
dc.contributor.authorToth, Kristof
dc.contributor.authorDoerk, Gregory S.
dc.contributor.authorBasutkar, Monali N.
dc.contributor.authorKarim, Alamgir
dc.date.accessioned2024-01-24T15:41:02Z
dc.date.available2024-01-24T15:41:02Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.number19
dc.description.volume52
dc.identifier.doi10.1021/ACS.MACROMOL.9B01703
dc.identifier.issn0024-9297
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/100447
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofMacromolecules
dc.relation.pages7224-7233
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleAligned Morphologies in Near-Edge Regions of Block Copolymer Thin Films
dc.typeJournalArticle
dspace.entity.typePublication