Fast Fabrication of Sub-200-nm Nanogrooves Using Liquid Crystal Material

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dc.contributor.authorKim, Dae Seokko
dc.contributor.authorCha, Yun Jeongko
dc.contributor.authorGim, Min-Junko
dc.contributor.authorYoon, Dong Kiko
dc.date.accessioned2016-07-06T04:21:02Z-
dc.date.available2016-07-06T04:21:02Z-
dc.date.created2016-06-08-
dc.date.created2016-06-08-
dc.date.issued2016-05-
dc.identifier.citationACS APPLIED MATERIALS & INTERFACES, v.8, no.18, pp.11851 - 11856-
dc.identifier.issn1944-8244-
dc.identifier.urihttp://hdl.handle.net/10203/209499-
dc.description.abstractSelf-assembly of soft materials attracts keen interest for patterning applications owing to its ease and spontaneous behavior. We report the fabrication of nano grooves using sublimation and recondensation of liquid crystal (LC) materials. First, well-aligned smectic LC structures are obtained on the micron-scale topographic patterns of the microchannel; then, the sublimation and recondensation process directly produces nanogrooves having sub-200-nm scale: The entire process can be completed in less than 30 min. After it is replicated using an ultraviolet-curable polymer, our platform can be used as an alignment layer to control other guest LC materials-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.subjectBLOCK-COPOLYMER LITHOGRAPHY-
dc.subjectFOCAL CONIC DOMAINS-
dc.subjectCOLLOIDAL LITHOGRAPHY-
dc.subjectPHOTONIC CRYSTALS-
dc.subjectNANOSTRUCTURES-
dc.subjectARRAYS-
dc.subjectGRAPHOEPITAXY-
dc.subjectSUBLIMATION-
dc.subjectTEMPLATES-
dc.subjectPATTERNS-
dc.titleFast Fabrication of Sub-200-nm Nanogrooves Using Liquid Crystal Material-
dc.typeArticle-
dc.identifier.wosid000375521000074-
dc.identifier.scopusid2-s2.0-84974534210-
dc.type.rimsART-
dc.citation.volume8-
dc.citation.issue18-
dc.citation.beginningpage11851-
dc.citation.endingpage11856-
dc.citation.publicationnameACS APPLIED MATERIALS & INTERFACES-
dc.identifier.doi10.1021/acsami.6b01767-
dc.contributor.localauthorYoon, Dong Ki-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorliquid crystal-
dc.subject.keywordAuthornanogrooves-
dc.subject.keywordAuthorsublimation and recondensation-
dc.subject.keywordAuthortopographic patterns-
dc.subject.keywordAuthoralignment layer-
dc.subject.keywordPlusBLOCK-COPOLYMER LITHOGRAPHY-
dc.subject.keywordPlusFOCAL CONIC DOMAINS-
dc.subject.keywordPlusCOLLOIDAL LITHOGRAPHY-
dc.subject.keywordPlusPHOTONIC CRYSTALS-
dc.subject.keywordPlusNANOSTRUCTURES-
dc.subject.keywordPlusARRAYS-
dc.subject.keywordPlusGRAPHOEPITAXY-
dc.subject.keywordPlusSUBLIMATION-
dc.subject.keywordPlusTEMPLATES-
dc.subject.keywordPlusPATTERNS-
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