DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, SW | ko |
dc.contributor.author | Shim, SC | ko |
dc.contributor.author | Jung, BJ | ko |
dc.contributor.author | Shim, Hong Ku | ko |
dc.date.accessioned | 2013-03-06T06:10:23Z | - |
dc.date.available | 2013-03-06T06:10:23Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2002-07 | - |
dc.identifier.citation | POLYMER, v.43, no.15, pp.4297 - 4305 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.uri | http://hdl.handle.net/10203/86072 | - |
dc.description.abstract | New EL polymers possessing both hole and electron-transporting units in the main chain are synthesized. The polymer prepared by palladium catalyzed Heck reaction of 10 and 15 show a large weight average molecular weight (M-w) (25,000) and small polydispersity index (PDI) (1.2). The oligomers synthesized by Wittig condensation have M-w of 4000 and PDI of 1.8. All the polymer and oligomers synthesized exhibit remarkable thermal stability with high decomposition temperature and high T-g as determined by thermal gravimetric analysis (TGA) and differential scanning calorimetry (DSC) under nitrogen atmosphere. The EL emission maximum peaks of the materials prepared are in the range of 535-560 nm corresponding to green-yellowish-green. Among the three electron-transporting moieties, the 1,3,4-oxadiazole unit shows the best electron injection and transporting property. (C) 2002 Elsevier Science Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | LIGHT-EMITTING-DIODES | - |
dc.subject | CONJUGATED POLYMERS | - |
dc.subject | ABILITIES | - |
dc.subject | DEVICES | - |
dc.subject | FILMS | - |
dc.subject | LAYER | - |
dc.title | Synthesis and properties of new electroluminescent polymers possessing both hole and electron-transporting units in the main chain | - |
dc.type | Article | - |
dc.identifier.wosid | 000176108400024 | - |
dc.identifier.scopusid | 2-s2.0-0037161946 | - |
dc.type.rims | ART | - |
dc.citation.volume | 43 | - |
dc.citation.issue | 15 | - |
dc.citation.beginningpage | 4297 | - |
dc.citation.endingpage | 4305 | - |
dc.citation.publicationname | POLYMER | - |
dc.contributor.localauthor | Shim, Hong Ku | - |
dc.contributor.nonIdAuthor | Kim, SW | - |
dc.contributor.nonIdAuthor | Shim, SC | - |
dc.contributor.nonIdAuthor | Jung, BJ | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | electroluminescent | - |
dc.subject.keywordAuthor | electron-transporting | - |
dc.subject.keywordAuthor | hole-transporting | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | ABILITIES | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | LAYER | - |
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