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Cited by 600

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A coumarin-derivative dye sensitized nanocrystalline TiO2 solar cell having a high solar-energy conversion efficiency up to 5.6%

Hara, Kohjiro, Sayama, Kazuhiro, Arakawa, Hironori, Ohga, Yasuyo, Shinpo, Akira, Suga, Sadaharu·2001·Chemical Communications
DOI 10.1039/b010058g
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Abstract

It is found that newly synthesized coumarin derivatives work as highly efficient photosensitizers for dye-sensitized nanocrystalline TiO2 solar cells producing a 5.6% solar-light-to-electricity conversion efficiency, the highest efficiency so far among organic dye-sensitized solar cells, with a short-circuit current density of 13.8 mA cm−2, an open-circuit photovoltage of 0.63 V, and a fill factor of 0.63 under standard AM 1.5 irradiation (100 mW cm−2).

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Metadata

Authors
Hara, K., Sayama, K., Arakawa, H., Ohga, Y., Shinpo, A., & Suga, S.
Venue
Chemical Communications
Publisher
Royal Society of Chemistry (RSC)
Published
2001
Issue
6
Pages
569-570
ISSN
  • 1359-7345 (ISSN-L)
  • 1364-548X
DOI
10.1039/b010058g
OpenAlex
W2133285882
Cited by
600
References
0
FWCI
13.98
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A coumarin-derivative dye sensitized nanocrystalline TiO2 solar cell having a high solar-energy conversion efficiency up to 5.6%. https://app.cochat.ai/papers/10.1039/b010058g
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Hara, K., Sayama, K., Arakawa, H., Ohga, Y., Shinpo, A., & Suga, S. (2001). A coumarin-derivative dye sensitized nanocrystalline TiO2 solar cell having a high solar-energy conversion efficiency up to 5.6%. Chemical Communications. https://doi.org/10.1039/b010058g

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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.