Wafer-Scale Unidirectional Alignment of Supramolecular Columns on Faceted Surfaces

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dc.contributor.authorJin, Hyeong Minko
dc.contributor.authorPark, Kanghoko
dc.contributor.authorKwon, Kiokko
dc.contributor.authorYang, Geon Gugko
dc.contributor.authorHan, Young-Sooko
dc.contributor.authorKim, Hwa Sooko
dc.contributor.authorKim, Sang Oukko
dc.contributor.authorJung, Hee-Taeko
dc.date.accessioned2021-08-25T02:31:21Z-
dc.date.available2021-08-25T02:31:21Z-
dc.date.created2021-08-24-
dc.date.created2021-08-24-
dc.date.issued2021-07-
dc.identifier.citationACS NANO, v.15, no.7, pp.11762 - 11769-
dc.identifier.issn1936-0851-
dc.identifier.urihttp://hdl.handle.net/10203/287426-
dc.description.abstractThe long-range alignment of supramolecular structures must be engineered as a first step toward advanced nanopatterning processes aimed at miniaturizing features to dimensions below 5 nm. This study introduces a facile method of directing the orientation of supramolecular columns over wafer-scale areas using faceted surfaces. Supramolecular columns with features on the sub-5 nm scale were highly aligned in a direction orthogonal to that of the facet patterning on unidirectional and nanoscopic faceted surface patterns. This unidirectional alignment of supramolecular columns is also observed by varying the thickness of the supramolecular film or by altering the dimensions of the facet pattern. The ordering behavior of the supramolecular columns can be attributed to the triangular depth profile of the bottom facet pattern. Furthermore, this directed self-assembly principle allows for the continuous alignment of supramolecular structures across ultralarge distances on flexible patterned substrates.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.titleWafer-Scale Unidirectional Alignment of Supramolecular Columns on Faceted Surfaces-
dc.typeArticle-
dc.identifier.wosid000679406500070-
dc.identifier.scopusid2-s2.0-85111176678-
dc.type.rimsART-
dc.citation.volume15-
dc.citation.issue7-
dc.citation.beginningpage11762-
dc.citation.endingpage11769-
dc.citation.publicationnameACS NANO-
dc.identifier.doi10.1021/acsnano.1c02632-
dc.contributor.localauthorKim, Sang Ouk-
dc.contributor.localauthorJung, Hee-Tae-
dc.contributor.nonIdAuthorJin, Hyeong Min-
dc.contributor.nonIdAuthorKwon, Kiok-
dc.contributor.nonIdAuthorHan, Young-Soo-
dc.contributor.nonIdAuthorKim, Hwa Soo-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorsupramolecules-
dc.subject.keywordAuthorfaceted surfaces-
dc.subject.keywordAuthordirected self-assembly-
dc.subject.keywordAuthororthogonal alignment-
dc.subject.keywordAuthorGISAXS-
dc.subject.keywordPlusBLOCK-COPOLYMERS-
dc.subject.keywordPlusLIQUID-CRYSTAL-
dc.subject.keywordPlusORIENTATION-
dc.subject.keywordPlusDENDRIMERS-
dc.subject.keywordPlusFILMS-
dc.subject.keywordPlusVISUALIZATION-
dc.subject.keywordPlusLITHOGRAPHY-
dc.subject.keywordPlusMICROSCOPY-
dc.subject.keywordPlusARRAYS-
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MS-Journal Papers(저널논문)CBE-Journal Papers(저널논문)
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