DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Moo-Jin | ko |
dc.contributor.author | Lee, Jeong-Ik | ko |
dc.contributor.author | Chu, Hye-Yong | ko |
dc.contributor.author | Kim, Seong-Hyun | ko |
dc.contributor.author | Zyung, Taehyoung | ko |
dc.contributor.author | Eom, Jae-Hoon | ko |
dc.contributor.author | Shim, Hong Ku | ko |
dc.contributor.author | Hwang, Do-Hoon | ko |
dc.date.accessioned | 2013-03-12T13:35:19Z | - |
dc.date.available | 2013-03-12T13:35:19Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-07 | - |
dc.identifier.citation | SYNTHETIC METALS, v.159, no.14, pp.1393 - 1397 | - |
dc.identifier.issn | 0379-6779 | - |
dc.identifier.uri | http://hdl.handle.net/10203/102479 | - |
dc.description.abstract | An alternating copolymer composed of bis-(4-octyloxyphenyl)fluorene and bis((3-hexyloxy-3'-ethyl)oxetane) fluorene [poly(PF-alt-OXTF)], and a terpolymer composed of the above two monomers with N-hexylphenotiazine [poly(PF-co-OXTF-co-PTZ)] have been synthesized by Suzuki coupling polymerization. The synthesized poly(PF-alt-OXTF) and poly(PF-co-OXTF-co-PTZ) films became insoluble after UV irradiation in the presence of a proper photo-acid generator. The UV-vis absorption and PL emission spectra of the polymers before and after photo-cross-link reaction were almost same. The EL devices were constructed with ITO/PEDOT:PSS/polymer/LiF/Al configuration. The EL devices using the photo-cross-linked polymer films also showed lower operating voltages than the devices using the corresponding polymer films without cross-link. Moreover, the EL device of the poly(PF-co-OXTF-co-PTZ) film with photo-cross-link showed better device performances than the device without cross-link, and the maximum brightness and power efficiency of the device were 4750 cd/m(2) and 0.68 cd/A, respectively. Furthermore, we obtained a well-patterned thin film with poly(PF-co-OXTF-co-PTZ) after a successive lithographic process. (C) 2009 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | CONJUGATED POLYMERS | - |
dc.subject | ELECTROLUMINESCENCE | - |
dc.subject | DIODES | - |
dc.title | Light-emitting properties of photo-curable polyfluorene derivatives | - |
dc.type | Article | - |
dc.identifier.wosid | 000268648100001 | - |
dc.identifier.scopusid | 2-s2.0-67649839961 | - |
dc.type.rims | ART | - |
dc.citation.volume | 159 | - |
dc.citation.issue | 14 | - |
dc.citation.beginningpage | 1393 | - |
dc.citation.endingpage | 1397 | - |
dc.citation.publicationname | SYNTHETIC METALS | - |
dc.identifier.doi | 10.1016/j.synthmet.2009.03.027 | - |
dc.contributor.localauthor | Shim, Hong Ku | - |
dc.contributor.nonIdAuthor | Lee, Jeong-Ik | - |
dc.contributor.nonIdAuthor | Chu, Hye-Yong | - |
dc.contributor.nonIdAuthor | Kim, Seong-Hyun | - |
dc.contributor.nonIdAuthor | Zyung, Taehyoung | - |
dc.contributor.nonIdAuthor | Eom, Jae-Hoon | - |
dc.contributor.nonIdAuthor | Hwang, Do-Hoon | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Polyfluorene derivative | - |
dc.subject.keywordAuthor | Blue light-emitting | - |
dc.subject.keywordAuthor | Photo-patterning | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | ELECTROLUMINESCENCE | - |
dc.subject.keywordPlus | DIODES | - |
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