DC Field | Value | Language |
---|---|---|
dc.contributor.author | Petrozza, Annamaria | ko |
dc.contributor.author | Laquai, Frederic | ko |
dc.contributor.author | Howard, Ian A. | ko |
dc.contributor.author | Kim, Ji-Seon | ko |
dc.contributor.author | Friend, Richard H. | ko |
dc.date.accessioned | 2013-03-08T22:41:14Z | - |
dc.date.available | 2013-03-08T22:41:14Z | - |
dc.date.created | 2012-03-14 | - |
dc.date.created | 2012-03-14 | - |
dc.date.issued | 2010-05 | - |
dc.identifier.citation | PHYSICAL REVIEW B, v.81, no.20 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.uri | http://hdl.handle.net/10203/94540 | - |
dc.description.abstract | The spectral evolution of an intrachain neutral singlet exciton toward a charge-transfer (CT) state in solvents of increasing polarity has been monitored by time-resolved photoluminescence and ultrafast transient-absorption spectroscopy in a model conjugated random copolymer composed of electron donor and electron acceptor units. In polar solvents, a charge-like absorption superimposes the region of stimulated emission and leads to a dramatic reduction in gain implying that CT states can be detrimental for light amplification and lasing. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | ELECTRON-TRANSFER | - |
dc.subject | POLYMER | - |
dc.subject | STABILIZATION | - |
dc.title | Dielectric switching of the nature of excited singlet state in a donor-acceptor-type polyfluorene copolymer | - |
dc.type | Article | - |
dc.identifier.wosid | 000278144500097 | - |
dc.identifier.scopusid | 2-s2.0-77955729895 | - |
dc.type.rims | ART | - |
dc.citation.volume | 81 | - |
dc.citation.issue | 20 | - |
dc.citation.publicationname | PHYSICAL REVIEW B | - |
dc.identifier.doi | 10.1103/PhysRevB.81.205421 | - |
dc.contributor.nonIdAuthor | Petrozza, Annamaria | - |
dc.contributor.nonIdAuthor | Laquai, Frederic | - |
dc.contributor.nonIdAuthor | Howard, Ian A. | - |
dc.contributor.nonIdAuthor | Friend, Richard H. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ELECTRON-TRANSFER | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | STABILIZATION | - |
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