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Park, Soojin
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dc.citation.endPage 1649 -
dc.citation.number 2 -
dc.citation.startPage 1642 -
dc.citation.title ACS NANO -
dc.citation.volume 12 -
dc.contributor.author Lee, Dong-Eun -
dc.contributor.author Ryu, Jaegeon -
dc.contributor.author Hong, Dongki -
dc.contributor.author Park, Soojin -
dc.contributor.author Lee, Dong Hyun -
dc.contributor.author Russell, Thomas P. -
dc.date.accessioned 2023-12-21T21:09:22Z -
dc.date.available 2023-12-21T21:09:22Z -
dc.date.created 2018-03-27 -
dc.date.issued 2018-02 -
dc.description.abstract We present a simple, versatile approach to generate highly ordered nanostructures of block copolymers (BCPs) using rubbed surfaces. A block of poly(tetrafluoroethylene) (PTFE) was dragged across a flat substrate surface above the melting point of PTFE transferring a highly aligned PTFE topographic pattern to the substrate. Si wafer, glass, and polyimide films were used as substrates. Thin films of cylinder-forming asymmetric polystyrene-block-poly(2-vinylpyridine) copolymers (S2VPs) were solvent annealed on the surfaces having the transferred surface pattern to induce their directed self-assembly. Cylinders of P2VP oriented normal to the surface are markedly aligned along the rubbing direction and used as templates to generate extremely uniform arrays of various metallic nanoparticles of gold, silver, and platinum over a large area. -
dc.identifier.bibliographicCitation ACS NANO, v.12, no.2, pp.1642 - 1649 -
dc.identifier.doi 10.1021/acsnano.7b08226 -
dc.identifier.issn 1936-0851 -
dc.identifier.scopusid 2-s2.0-85042718171 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/23878 -
dc.identifier.url https://pubs.acs.org/doi/10.1021/acsnano.7b08226 -
dc.identifier.wosid 000426615600073 -
dc.language 영어 -
dc.publisher AMER CHEMICAL SOC -
dc.title Directed Self-Assembly of Asymmetric Block Copolymers in Thin Films Driven by Uniaxially Aligned Topographic Patterns -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary -
dc.relation.journalResearchArea Chemistry; Science & Technology - Other Topics; Materials Science -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor block copolymer -
dc.subject.keywordAuthor directed self-assembly -
dc.subject.keywordAuthor solvent-annealing -
dc.subject.keywordAuthor thin films -
dc.subject.keywordAuthor topographic patterns -
dc.subject.keywordPlus FACETED SURFACES -
dc.subject.keywordPlus FIELD ALIGNMENT -
dc.subject.keywordPlus ORIENTED GROWTH -
dc.subject.keywordPlus ARRAYS -
dc.subject.keywordPlus POLY(TETRAFLUOROETHYLENE) -
dc.subject.keywordPlus NANOPARTICLES -
dc.subject.keywordPlus ORIENTATION -
dc.subject.keywordPlus PLASMA -
dc.subject.keywordPlus POLYDIMETHYLSILOXANE -
dc.subject.keywordPlus FABRICATION -

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