Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Dinakaran, K | en_US |
dc.contributor.author | Hsiao, SM | en_US |
dc.contributor.author | Chou, CH | en_US |
dc.contributor.author | Shu, SL | en_US |
dc.contributor.author | Wei, KH | en_US |
dc.date.accessioned | 2014-12-08T15:17:52Z | - |
dc.date.available | 2014-12-08T15:17:52Z | - |
dc.date.issued | 2005-12-13 | en_US |
dc.identifier.issn | 0024-9297 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1021/ma050252q | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/12963 | - |
dc.description.abstract | We have synthesized a thermally stable and high molecular weight fluorescent poly(phenylenevinylene) (PPV) incorporating side-chain-tethered dendritic phenyl groups (DENPPV) through Gilch route; this DENPPV has a low abundance of tolane-bisbenzyl defects. Intramolecular energy transfer from the dendritic phenyl side group to the PPV backbone was evidenced from UV-vis and photoluminescence spectra of the DENPPV polymer and its model compound. Copolymers of DENPPV with 2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene (MEHPPV) display excellent photoluminescence both in solution and in the solid state; the highest quantum yield we observed was 82%. The electroluminescence of the copolymer MEHPPV/DENPPV (molar ratio: 25/75) was 70% higher than that of MEHPPV (0.12 lm/W vs 0.07). | en_US |
dc.language.iso | en_US | en_US |
dc.title | Synthesis and characterization of an efficiently fluorescent poly(phenylenevinylene) possessing pendant dendritic phenyl groups | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1021/ma050252q | en_US |
dc.identifier.journal | MACROMOLECULES | en_US |
dc.citation.volume | 38 | en_US |
dc.citation.issue | 25 | en_US |
dc.citation.spage | 10429 | en_US |
dc.citation.epage | 10435 | en_US |
dc.contributor.department | 材料科學與工程學系 | zh_TW |
dc.contributor.department | Department of Materials Science and Engineering | en_US |
dc.identifier.wosnumber | WOS:000233866200012 | - |
dc.citation.woscount | 11 | - |
Appears in Collections: | Articles |
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