Aggregation quenching of luminescence in electroluminescent conjugated polymers

Show simple item record Jakubiak, Rachel en_US Collison, Christopher en_US Wan, Wai Chou en_US Rothberg, Lewis en_US Hsieh, Bing en_US 2006-07-19T20:07:00Z en_US 2006-07-19T20:07:00Z en_US 1999-04-08 en_US
dc.identifier.citation Macromolecules 103N14 (1999) 2394-2398 en_US
dc.identifier.issn 1520-5215 en_US
dc.identifier.uri en_US
dc.description.abstract We report measurements of photoluminescence from films of a soluble phenylenevinylene polymer that has prospective importance as the emissive material in light-emitting diodes. We show unambiguously that there is long-lived emission in this material due to excimers and estimate that the quantum yield for excimer formation is as high as 50%. Since excimers in this polymer largely decay nonradiatively at ambient temperature, their prominence serves to drastically reduce the possible efficiency of electroluminescent conjugated polymer devices. en_US
dc.description.sponsorship We gratefully acknowledge support under NSF Grant CHE-9120001. en_US
dc.format.extent 31371 bytes en_US
dc.format.mimetype application/pdf en_US
dc.language.iso en_US en_US
dc.publisher The American Chemical Society: Macromolecules en_US
dc.subject Electroluminescent conjugated polymer devices en_US
dc.subject Photoluminescence measurements en_US
dc.title Aggregation quenching of luminescence in electroluminescent conjugated polymers en_US
dc.type Abstract en_US

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