DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, TW | ko |
dc.contributor.author | Park, OOk | ko |
dc.contributor.author | Cho, HN | ko |
dc.contributor.author | Hong, JM | ko |
dc.contributor.author | Kim, YC | ko |
dc.date.accessioned | 2008-06-11T06:05:39Z | - |
dc.date.available | 2008-06-11T06:05:39Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001-12 | - |
dc.identifier.citation | MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.371, pp.435 - 438 | - |
dc.identifier.issn | 1058-725X | - |
dc.identifier.uri | http://hdl.handle.net/10203/5015 | - |
dc.description.abstract | White light emission was obtained from a polymer light-emitting diode (LED) made of a ternary polymer blend comprised of poly(9-vinylcarbazole) (PVK), poly(9,9'-dihexlyfluorene-2,7-divinylene-m-phenylenevinylene-stat-p-phenylenevinylene) (CPDHFPV), and poly[2-methoxy-5-(2'-(ethyl-hexyloxy)-1,4-phenylenevinylene) (MEH-PPV) (19:1:1 by wt.). Incomplete cascade energy transfer was employed to obtain white emission from the polymer blend LED. Compatibility between PVK and CPDHFPV facilitated the Forster-type energy transfer from PVK to CPDHFPV. However, poor compatibility between CPDHFPV and MEH-PPV resulted in a partial energy transfer between the polymers causing the blend to emit two colors simultaneously. Consequently, pure white color near CIE coordinate (0.33, 0.33) could be obtained with a low sensitivity to the drive voltage. | - |
dc.language | English | - |
dc.language.iso | en | en |
dc.publisher | TAYLOR FRANCIS LTD | - |
dc.title | White emission from a polymer blend light-emitting diode by incomplete cascade energy transfer | - |
dc.type | Article | - |
dc.identifier.wosid | 000172816400106 | - |
dc.identifier.scopusid | 2-s2.0-24644507452 | - |
dc.type.rims | ART | - |
dc.citation.volume | 371 | - |
dc.citation.beginningpage | 435 | - |
dc.citation.endingpage | 438 | - |
dc.citation.publicationname | MOLECULAR CRYSTALS AND LIQUID CRYSTALS | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, OOk | - |
dc.contributor.nonIdAuthor | Lee, TW | - |
dc.contributor.nonIdAuthor | Cho, HN | - |
dc.contributor.nonIdAuthor | Hong, JM | - |
dc.contributor.nonIdAuthor | Kim, YC | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | electroluminescence | - |
dc.subject.keywordAuthor | white emission | - |
dc.subject.keywordAuthor | energy transfer | - |
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