DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, JI | ko |
dc.contributor.author | Han, JY | ko |
dc.contributor.author | Shim, Hong Ku | ko |
dc.contributor.author | Jeoung, SC | ko |
dc.contributor.author | Kim, D | ko |
dc.date.accessioned | 2013-03-03T09:24:33Z | - |
dc.date.available | 2013-03-03T09:24:33Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1997-01 | - |
dc.identifier.citation | SYNTHETIC METALS, v.84, no.1-3, pp.261 - 262 | - |
dc.identifier.issn | 0379-6779 | - |
dc.identifier.uri | http://hdl.handle.net/10203/78180 | - |
dc.description.abstract | We report photoluminescence property of poly(2-fluoro-1,4-phenylene vinylene) (PFPV) comparing with that of poly(1,4-phenylene vinylene) (PPV). They were investigated by using steady-state and time-resolved photoluminescence spectroscopy. PFPV showed higher PL quantum efficiency and longer PL lifetime than PPV, which was explained in terms of a trapping of excitons into shallow traps formed by donor-acceptor states between PPV and fluorine substituent. A model oligomer, 1,4-bis(2-fluorestyryl)-2-fluorobenzene, was synthesized through Wittig reaction to understand the PL property of PFPV. Comparison of the results for the oligomer and the polymer provides a useful insight into the properties of the polymer, PFPV. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA LAUSANNE | - |
dc.title | Photoluminescence studies of poly(2-fluoro-1,4-phenylene vinylene): Comparison with 1,4-bis(2-fluorostyryl)-2-fluorobenzene, a model oligomer | - |
dc.type | Article | - |
dc.identifier.wosid | A1997WW43100109 | - |
dc.identifier.scopusid | 2-s2.0-0030647595 | - |
dc.type.rims | ART | - |
dc.citation.volume | 84 | - |
dc.citation.issue | 1-3 | - |
dc.citation.beginningpage | 261 | - |
dc.citation.endingpage | 262 | - |
dc.citation.publicationname | SYNTHETIC METALS | - |
dc.contributor.localauthor | Shim, Hong Ku | - |
dc.contributor.nonIdAuthor | Lee, JI | - |
dc.contributor.nonIdAuthor | Han, JY | - |
dc.contributor.nonIdAuthor | Jeoung, SC | - |
dc.contributor.nonIdAuthor | Kim, D | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | poly(phenylene vinylene) and derivatives | - |
dc.subject.keywordAuthor | photoluminescence | - |
dc.subject.keywordAuthor | time-resolved fast spectroscopy | - |
dc.subject.keywordAuthor | spin casting | - |
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