DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, TW | ko |
dc.contributor.author | Park, OOk | ko |
dc.contributor.author | Choi, DH | ko |
dc.contributor.author | Cho, HN | ko |
dc.contributor.author | Kim, YC | ko |
dc.date.accessioned | 2008-06-11T07:31:12Z | - |
dc.date.available | 2008-06-11T07:31:12Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2002-07 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.81, no.3, pp.424 - 426 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/5026 | - |
dc.description.abstract | We report low-threshold, blue amplified spontaneous emission (ASE) in a statistical copolymer, poly(9,9-dihexylfluorene-2,7-divinylene-m-phenylenevinylene-stat-p-phenylenevinylene) (CPDHFPV) and its blend with poly(9-vinylcarbazole) (PVK). PVK and CPDHFPV acted as the donor and the acceptor of the Forster-type excitation energy transfer, respectively. A single component waveguide made of CPDHFPV gave the threshold energy of 160 nJ/cm(2)/pulse. Moreover, that of the PVK/CPDHFPV (95/5 by wt.) blend device was as low as 20 nJ/cm(2)/pulse. From the relationship between the ASE intensity and the film thickness, we suggest that the optimum thickness for the photopumped ASE should be the transverse electric-mode cutoff thickness. (C) 2002 American Institute of Physics. | - |
dc.language | English | - |
dc.language.iso | en | en |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | LIGHT-EMITTING-DIODES | - |
dc.subject | SEMICONDUCTING POLYMER | - |
dc.subject | CONJUGATED POLYMERS | - |
dc.subject | THIN-FILMS | - |
dc.subject | LASER | - |
dc.title | Low-threshold blue amplified spontaneous emission in a statistical copolymer and its blend | - |
dc.type | Article | - |
dc.identifier.wosid | 000176599600012 | - |
dc.identifier.scopusid | 2-s2.0-79956050081 | - |
dc.type.rims | ART | - |
dc.citation.volume | 81 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 424 | - |
dc.citation.endingpage | 426 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
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 | Choi, DH | - |
dc.contributor.nonIdAuthor | Cho, HN | - |
dc.contributor.nonIdAuthor | Kim, YC | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | SEMICONDUCTING POLYMER | - |
dc.subject.keywordPlus | CONJUGATED POLYMERS | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | LASER | - |
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