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Temperature dependence of charge separation and recombination in porphyrin oligomer-fullerene donor-acceptor systems.

Abstract:

Electron-transfer reactions are fundamental to many practical devices, but because of their complexity, it is often very difficult to interpret measurements done on the complete device. Therefore, studies of model systems are crucial. Here the rates of charge separation and recombination in donor-acceptor systems consisting of a series of butadiyne-linked porphyrin oligomers (n = 1-4, 6) appended to C(60) were investigated. At room temperature, excitation of the porphyrin oligomer led to fast...

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Publication status:
Published

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Publisher copy:
10.1021/ja2019367

Authors


Kärnbratt, J More by this author
Esdaile, LJ More by this author
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Journal:
Journal of the American Chemical Society
Volume:
133
Issue:
25
Pages:
9863-9871
Publication date:
2011-06-05
DOI:
EISSN:
1520-5126
ISSN:
0002-7863
URN:
uuid:6cdad9e0-701d-4150-aa10-7420f399c740
Source identifiers:
167607
Local pid:
pubs:167607
Language:
English

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