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Femtosecond dynamics of photoexcited C60 films

Abstract:

The well-known organic semiconductor C60 is attracting renewed attention due to its centimetre-long electron diffusion length and high performance of solar cells containing 95% fullerene. Yet, its photophysical properties remain poorly understood. Here, we elucidate the dynamics of Frenkel and intermolecular (inter- C60) charge transfer (CT) excitons in neat and diluted C60 films from high quality femtosecond transient absorption (TA) measurements, performed at low fluences and free from oxyg...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1021/acs.jpclett.8b00520

Authors


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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Condensed Matter Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Oxford college:
Wolfson College
Role:
Author
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Name:
Seventh Framework Programme
Grant:
630864
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Name:
Engineering & Physical Sciences Research Council
Grant:
EP/L026066/1
More from this funder
Name:
EU Cooperation in Science and Technology
Publisher:
American Chemical Society
Journal:
Journal of Physical Chemistry Letters More from this journal
Publication date:
2018-03-23
Acceptance date:
2018-03-23
DOI:
EISSN:
1948-7185
Keywords:
Pubs id:
pubs:833136
UUID:
uuid:67d05f03-7bb7-4914-979f-58f47201139f
Local pid:
pubs:833136
Source identifiers:
833136
Deposit date:
2018-04-04

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