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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 6715 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 6711 | - |
dc.citation.title | MACROMOLECULES | - |
dc.citation.volume | 37 | - |
dc.contributor.author | Jin, Y | - |
dc.contributor.author | Kim, J | - |
dc.contributor.author | Lee, S | - |
dc.contributor.author | Kim, Jin Young | - |
dc.contributor.author | Park, SH | - |
dc.contributor.author | Lee, K | - |
dc.contributor.author | Suh, H | - |
dc.date.accessioned | 2023-12-22T10:43:48Z | - |
dc.date.available | 2023-12-22T10:43:48Z | - |
dc.date.created | 2014-09-25 | - |
dc.date.issued | 2004-09 | - |
dc.description.abstract | New electroluminescent polymers with fluoro groups in vinylene units, poly(p-phenylenedifluorovinylene) (PPDFV) and poly(2-dimethyloctylsilyl-p-phenylenedifluorovinylene) (DMOS-PPDFV), have been synthesized by GILCH polymerization. These polymers have been used as the electroluminescent (EL) layers in double-layer light-emitting diodes (LEDs) (ITO/PEDOT/polymer/Al). PPDFV shows photoluminescence around lambda(max) = 580 nm (exciting wavelength, 410 nm) and yellow electroluminescence around lambda(max) = 565 nm. DMOS-PPDFV shows PL around lambda(max) = 495 nm and green EL around Am = 540 nm. The current-voltage-luminance (I-V-L) characteristics of the polymers show turn-on voltages of 3.0 V approximately. Two fluoro groups were introduced on every vinylene units of poly(p-phenylenevinylene) (PPV) and poly(2-dimethyloctylsilyl-1,4-phenylenevinylene) (DMOS-PPV) to give PPDFV and DMOS-PPDFV in an attempt to increase the electron affinity of the parent polymer. It was found that the efficiency of PLED of DMOS-PPDFV was about 7 times higher than that of DMOS-PPV. | - |
dc.identifier.bibliographicCitation | MACROMOLECULES, v.37, no.18, pp.6711 - 6715 | - |
dc.identifier.doi | 10.1021/ma0493022 | - |
dc.identifier.issn | 0024-9297 | - |
dc.identifier.scopusid | 2-s2.0-4544314555 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/6552 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=4544314555 | - |
dc.identifier.wosid | 000223677600011 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Novel electroluminescent polymers with fluoro groups in vinylene units | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
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