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Plasmonic surface enhancement of dual fluorescence and phosphorescence emission from organic semiconductors: effect of exchange gap and spin–orbit coupling
Chaudhuri, Debangshu, Li, Dongbo, Sigmund, Eva, Wettach, H., Höger, Sigurd and Lupton, John M. (2012) Plasmonic surface enhancement of dual fluorescence and phosphorescence emission from organic semiconductors: effect of exchange gap and spin–orbit coupling. Chemical Communications 48 (53), pp. 6675-6677.Date of publication of this fulltext: 14 Nov 2012 13:45
Article
DOI to cite this document: 10.5283/epub.26699
Abstract
Dual singlet–triplet fluorescence–phosphorescence emitting compounds demonstrate that plasmonic surface enhancement is controlled solely by the underlying oscillator strength of a transition: metal-free compounds with weak spin–orbit coupling show no enhancement in phosphorescence efficiency even though fluorescence is amplified.
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| Item type | Article | ||||
| Journal or Publication Title | Chemical Communications | ||||
| Publisher: | Royal Society of Chemistry | ||||
|---|---|---|---|---|---|
| Open Access Type: | Alliance-/National licence | ||||
| Volume: | 48 | ||||
| Number of Issue or Book Chapter: | 53 | ||||
| Page Range: | pp. 6675-6677 | ||||
| Date | 8 May 2012 | ||||
| Institutions | Physics > Institute of Experimental and Applied Physics > Chair Professor Lupton > Group John Lupton | ||||
| Identification Number |
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| Keywords | PLATINUM OCTAETHYL PORPHYRIN; GOLD NANOPARTICLES; SILVER SURFACES; MOLECULES | ||||
| Dewey Decimal Classification | 500 Science > 530 Physics 500 Science > 540 Chemistry & allied sciences | ||||
| Status | Published | ||||
| Refereed | Yes, this version has been refereed | ||||
| Created at the University of Regensburg | Partially | ||||
| URN of the UB Regensburg | urn:nbn:de:bvb:355-epub-266990 | ||||
| Item ID | 26699 |
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