SYNTHESIS, ELECTRICAL AND OPTICAL-PROPERTIES OF ASYMMETRICALLY MONOALKOXY-SUBSTITUTED PPV DERIVATIVES

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dc.contributor.authorShim, Hong Kuko
dc.contributor.authorHWANG, DHko
dc.contributor.authorLEE, JIko
dc.contributor.authorLEE, KSko
dc.date.accessioned2013-02-27T08:57:50Z-
dc.date.available2013-02-27T08:57:50Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1993-03-
dc.identifier.citationSYNTHETIC METALS, v.55, no.2-3, pp.908 - 913-
dc.identifier.issn0379-6779-
dc.identifier.urihttp://hdl.handle.net/10203/67626-
dc.description.abstractPoly(2-methoxy-1,4-phenylenevinylene), PMPV, and its copolymers containing both unsubstituted and 2-methoxy-1,4-phenylenevinylene (MPV) units were prepared in thin films from their water-soluble proecursor polymers, and monobutoxy- and monododecyloxy-substituted PPV derivatives were also prepared via the water-soluble precursor method. Drawn films (L/L(o) = 6) of PMPV could be doped with I2 vapor and FeCl3 to give conductivities of 3.2 and 4.0 Scm-1, respectively. Conductivity values of long alkoxy-subsituted PPVs were decreased by increasing the carbon number of mono substituted alkoxy side chain. Conductivity of FeCl3 doped copolymer films ranged from 1-100 Scm-1 depending on the composition of the copolymers. The third-order nonlinear optical susceptibility, chi(3)(3 omega ; omega, omega, omega) for PMPV thin film has been investigated by degenerate four-wave mixing technique using 400 femtosecond pulses at 602nm. A relatively large 3rd-order susceptibility value (chi(3) = 7.9 x 10(-10) esmu) with a subpicosecond response was observed.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE SA LAUSANNE-
dc.subjectVINYLENE)-
dc.titleSYNTHESIS, ELECTRICAL AND OPTICAL-PROPERTIES OF ASYMMETRICALLY MONOALKOXY-SUBSTITUTED PPV DERIVATIVES-
dc.typeArticle-
dc.identifier.wosidA1993LH62000028-
dc.identifier.scopusid2-s2.0-43949167703-
dc.type.rimsART-
dc.citation.volume55-
dc.citation.issue2-3-
dc.citation.beginningpage908-
dc.citation.endingpage913-
dc.citation.publicationnameSYNTHETIC METALS-
dc.contributor.localauthorShim, Hong Ku-
dc.contributor.nonIdAuthorHWANG, DH-
dc.contributor.nonIdAuthorLEE, JI-
dc.contributor.nonIdAuthorLEE, KS-
dc.type.journalArticleArticle; Proceedings Paper-
dc.subject.keywordPlusVINYLENE)-
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