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Exciton migration in rigid-rod conjugated polymers: an improved Forster model.

Abstract:

The dynamics of interchain and intrachain excitation energy transfer taking place in a polyindenofluorene endcapped with perylene derivatives is explored by means of ultrafast spectroscopy combined with correlated quantum-chemical calculations. The experimental data indicate faster exciton migration in films with respect to solution as a result of the emergence of efficient channels involving hopping between chains in close contact. These findings are supported by theoretical simulations base...

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Publication status:
Published

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Publisher copy:
10.1021/ja0488784

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Role:
Author
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Journal:
Journal of the American Chemical Society
Volume:
127
Issue:
13
Pages:
4744-4762
Publication date:
2005-04-05
DOI:
EISSN:
1520-5126
ISSN:
0002-7863
URN:
uuid:0a701d02-b409-4dfc-9d72-996a3c543683
Source identifiers:
11633
Local pid:
pubs:11633
Language:
English

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