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Cited by 333

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Efficient Vacuum‐Deposited Organic Solar Cells Based on a New Low‐Bandgap Oligothiophene and Fullerene C60

Schulze, K., Uhrich, C., Schüppel, R., Leo, K., Pfeiffer, M., Brier, E., Reinold, E., Bäuerle, P.·2006·Advanced Materials
DOI 10.1002/adma.200600658
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Abstract

Organic solar cells based on a new oligothiophene derivative (see figure) and fullerene C60 exhibit power efficiencies of up to 3.4 %. α,α′-Bis(2,2-dicyanovinyl)-quinquethiophene (DCV5T) features a reduced optical gap with high absorption coefficients between 450 and 650 nm. Dicyanovinyl substituents on the oligothiophene rings lower the bandgap and increase the ionization energy of these oligomers, enabling the formation of photoactive heterojunctions with C60 and yielding open-circuit photovoltages as high as 1 V.

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Metadata

Authors
Schulze, K., Uhrich, C., Schüppel, R., Leo, K., Pfeiffer, M., Brier, E., Reinold, E., & Bäuerle, P.
Venue
Advanced Materials
Publisher
Wiley
Published
2006-10-10
Volume
18
Issue
21
Pages
2872-2875
ISSN
  • 0935-9648 (ISSN-L)
  • 1521-4095
DOI
10.1002/adma.200600658
OpenAlex
W2042503914
Cited by
333
References
0
FWCI
19.91
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Efficient Vacuum‐Deposited Organic Solar Cells Based on a New Low‐Bandgap Oligothiophene and Fullerene C60. https://app.cochat.ai/papers/10.1002/adma.200600658
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Schulze, K., Uhrich, C., Schüppel, R., Leo, K., Pfeiffer, M., Brier, E., Reinold, E., & Bäuerle, P. (2006). Efficient Vacuum‐Deposited Organic Solar Cells Based on a New Low‐Bandgap Oligothiophene and Fullerene C60. Advanced Materials. https://doi.org/10.1002/adma.200600658

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.