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Evaluation and control of the orientation of small molecules for strongly absorbing organic thin films

Abstract:

In the photoactive film of organic solar cells, the orientation of the absorber molecules is one of the key parameters to achieve high absorption and high photocurrents as well as efficient exciton and charge transport. However, most organic absorber small molecules, such as zinc-phthalocyanine (ZnPc) or diindenoperylene (DIP) grow more or less upright standing in crystalline thin films. Considering absorption, this molecular alignment is unfavorable. In this work we control the orientation o...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1021/jp400604j

Authors


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Freistaat Sachsen More from this funder
Publisher:
American Chemical Society Publisher's website
Journal:
Journal of Physical Chemistry C Journal website
Volume:
117
Issue:
22
Pages:
11600-11609
Publication date:
2013-01-01
DOI:
EISSN:
1932-7455
ISSN:
1932-7447
Source identifiers:
410159
Language:
English
Pubs id:
pubs:410159
UUID:
uuid:149c5f27-6b8c-4ff8-bc91-6c776f2a4a79
Local pid:
pubs:410159
Deposit date:
2013-09-26

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