Effect of Hydrocarbon Chain Length of Amphiphilic Ruthenium Dyes on Solid-State Dye-Sensitized Photovoltaics

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Schmidt-Mende-252028.pdf
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2005
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Kroeze, Jessica E.
Durrant, James R.
Nazeeruddin, Mohammad Khaja
Grätzel, Michael
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Nano Letters. 2005, 5(7), pp. 1315-1320. ISSN 1530-6984. eISSN 1530-6992. Available under: doi: 10.1021/nl050555y
Zusammenfassung

We studied the influence of the hydrophobic hydrocarbon chain length of amphiphilic ruthenium dyes on the device performance in solid-state dye-sensitized solar cells. We found that the dyes with longer hydrocarbon chains gave higher efficiency values when used as a sensitizer in solid-state dye-sensitized solar cells. With increasing chain length, we observed higher currents and open-circuit voltages up to a limiting chain length. We attribute this improvement to the expected larger distance between TiO2 and the hole conductor, which seems to suppress recombination effectively.

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ISO 690SCHMIDT-MENDE, Lukas, Jessica E. KROEZE, James R. DURRANT, Mohammad Khaja NAZEERUDDIN, Michael GRÄTZEL, 2005. Effect of Hydrocarbon Chain Length of Amphiphilic Ruthenium Dyes on Solid-State Dye-Sensitized Photovoltaics. In: Nano Letters. 2005, 5(7), pp. 1315-1320. ISSN 1530-6984. eISSN 1530-6992. Available under: doi: 10.1021/nl050555y
BibTex
@article{SchmidtMende2005Effec-25202,
  year={2005},
  doi={10.1021/nl050555y},
  title={Effect of Hydrocarbon Chain Length of Amphiphilic Ruthenium Dyes on Solid-State Dye-Sensitized Photovoltaics},
  number={7},
  volume={5},
  issn={1530-6984},
  journal={Nano Letters},
  pages={1315--1320},
  author={Schmidt-Mende, Lukas and Kroeze, Jessica E. and Durrant, James R. and Nazeeruddin, Mohammad Khaja and Grätzel, Michael}
}
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