DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, TH | ko |
dc.contributor.author | Park, JH | ko |
dc.contributor.author | Lee, TW | ko |
dc.contributor.author | Park, OOk | ko |
dc.date.accessioned | 2008-06-26T01:38:04Z | - |
dc.date.available | 2008-06-26T01:38:04Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-11 | - |
dc.identifier.citation | POLYMER, v.45, pp.8567 - 8571 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.uri | http://hdl.handle.net/10203/5292 | - |
dc.description.abstract | Poly [2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylene vinylene] (MEH-PPV) and poly (sodium 4-styrenesulfonate) ionomer (PSS-ionomer) blends were used as emitting layers in polymer light-emitting diodes (LEDs). The polymers were blended in various ratios, and their luminescent properties were compared with those of a MEH-PPV/polystyrene (PS) blend system. The MEH-PPV/PSS-ionomer and MEH-PPV/PS devices showed a much higher luminescent efficiency when compared with pure polymer devices, due to the dilution effect. The MEH-PPV/PSS-ionomer blend device achieved a more enhanced luminescent efficiency as compared with that of the MEH-PPV/PS device, due to polar groups in the PSS-ionomer, which may enhance the electron injection from the cathode to the emitting molecules. In addition, the turn-on voltage of the MEH-PPV/PSS-ionomer based on LEDs was also dramatically decreased. (C) 2004 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | en |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | LIGHT-EMITTING-DIODES | - |
dc.subject | HOLE | - |
dc.subject | IONOMERS | - |
dc.subject | POLYMERS | - |
dc.subject | DEVICE | - |
dc.subject | CHAIN | - |
dc.title | Enhanced electroluminescence from a conjugated polymer/ionomer blend | - |
dc.type | Article | - |
dc.identifier.wosid | 000225507800031 | - |
dc.identifier.scopusid | 2-s2.0-8844283374 | - |
dc.type.rims | ART | - |
dc.citation.volume | 45 | - |
dc.citation.beginningpage | 8567 | - |
dc.citation.endingpage | 8571 | - |
dc.citation.publicationname | POLYMER | - |
dc.identifier.doi | 10.1016/j.polymer.2004.10.008 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, OOk | - |
dc.contributor.nonIdAuthor | Kim, TH | - |
dc.contributor.nonIdAuthor | Park, JH | - |
dc.contributor.nonIdAuthor | Lee, TW | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | luminescent efficiency | - |
dc.subject.keywordAuthor | poly(sodium 4-styrenesulfonate) ionomer | - |
dc.subject.keywordAuthor | dilution effect | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | HOLE | - |
dc.subject.keywordPlus | IONOMERS | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.subject.keywordPlus | DEVICE | - |
dc.subject.keywordPlus | CHAIN | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.