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Recent progress in organic solar cells based on small molecules

Abstract:

We report on a series of organic solar cells based on heterojunetions of oligothiophene derivatives with varying chain length and C60 fullerenes. Devices arc based on cither p-i-n or p-i-i structure. In the first the intrinsic photovoltaic active layer is sandwiched between a p-typc and n-typc doped organic wide-gap layer for hole and electron transport respectively. In the latter the electron transport layer is replaced by a thin layer of wide-gap material as exciton blocker. Through optimiz...

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Publication status:
Published
Peer review status:
Reviewed (other)
Version:
Publisher's version

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Files:
Publisher copy:
10.1117/12.782232

Authors


Schueppel, R More by this author
Schulze, K More by this author
Wynands, D More by this author
Timmreck, R More by this author
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Sächsische AufbauBank More from this funder
Publisher:
Society of Photo-Optical Instrumentation Engineers Publisher's website
Volume:
7002
Publication date:
2008
DOI:
ISSN:
0277-786X
URN:
uuid:a3968cec-304a-4143-90c4-604cafeaf782
Source identifiers:
405424
Local pid:
pubs:405424
ISBN:
9780819472007

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