Thermally Switchable One- and Two-Dimensional Arrays of Single-Walled Carbon Nanotubes in a Polymeric System

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dc.contributor.authorDo, Chang-Wooko
dc.contributor.authorJang, Hyung-Sikko
dc.contributor.authorKim, Tae-Hwanko
dc.contributor.authorKline, Steven R.ko
dc.contributor.authorChoi, Sung-Minko
dc.date.accessioned2013-03-11T23:26:33Z-
dc.date.available2013-03-11T23:26:33Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2009-11-
dc.identifier.citationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.131, no.45, pp.16568 - 16572-
dc.identifier.issn0002-7863-
dc.identifier.urihttp://hdl.handle.net/10203/100664-
dc.description.abstractFabrication of highly ordered arrays of single-walled carbon nanotubes (SWNTs) has been of great interest for a wide range of potential applications. Here, we report thermally switchable one- and two-dimensional arrays of individually isolated SWNTs formed by cooperative self-assembly of functionalized SWNTs and a block copolymer/water system. Small-angle X-ray scattering measurements reveal that when the block copolymer/water system is in an isotropic phase, two-dimensional hexagonal arrays of SWNTs are formed by depletion attraction, and when the block copolymer/water system is in a lamellar phase, one-dimensional lattices of SWNTs intercalated in the polar regions of the polymeric lamellar structure are formed by entropically driven segregation and two-dimensional depletion attraction. These two SWNT arrays are thermally interchangeable, following the temperature-dependent phase behavior of the block copolymer/water system.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.subjectANGLE NEUTRON-SCATTERING-
dc.subjectTRIBLOCK COPOLYMERS-
dc.subjectAQUEOUS-SOLUTIONS-
dc.subjectBLOCK-COPOLYMERS-
dc.subjectFILM-
dc.subjectCOMPOSITES-
dc.subjectMESOPHASES-
dc.subjectDEPOSITION-
dc.subjectMIXTURES-
dc.subjectLAMELLAR-
dc.titleThermally Switchable One- and Two-Dimensional Arrays of Single-Walled Carbon Nanotubes in a Polymeric System-
dc.typeArticle-
dc.identifier.wosid000271723000051-
dc.identifier.scopusid2-s2.0-70450163891-
dc.type.rimsART-
dc.citation.volume131-
dc.citation.issue45-
dc.citation.beginningpage16568-
dc.citation.endingpage16572-
dc.citation.publicationnameJOURNAL OF THE AMERICAN CHEMICAL SOCIETY-
dc.contributor.localauthorChoi, Sung-Min-
dc.contributor.nonIdAuthorKline, Steven R.-
dc.type.journalArticleArticle-
dc.subject.keywordPlusANGLE NEUTRON-SCATTERING-
dc.subject.keywordPlusTRIBLOCK COPOLYMERS-
dc.subject.keywordPlusAQUEOUS-SOLUTIONS-
dc.subject.keywordPlusBLOCK-COPOLYMERS-
dc.subject.keywordPlusFILM-
dc.subject.keywordPlusCOMPOSITES-
dc.subject.keywordPlusMESOPHASES-
dc.subject.keywordPlusDEPOSITION-
dc.subject.keywordPlusMIXTURES-
dc.subject.keywordPlusLAMELLAR-
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