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Photoelectrolysis of water in cells with SrTiO3 anodes
Abstract
The photoelectrolysis of water in cells with SrTiO3 anodes has been confirmed. The maximum external quantum efficiency at zero bias voltage is 10% (at hν=3.8 eV), about an order of magnitude higher than the maximum value obtained with anodes of TiO2, the only other material so far known to catalyze photoelectrolysis. In agreement with the energy-level model proposed previously, the efficiency is increased because the band bending at the anode surface is about 0.2 eV larger for SrTiO3 than for TiO2, as a result of the smaller electron affinity of SrTiO3.
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Citations
Cited by
Tributsch, H. (1977) · Berichte der Bunsengesellschaft für physikalische Chemie · doi:10.1002/bbpc.19770810403 · Cited by 253
Titanium dioxide for solar-hydrogen I. Functional properties☆
NOWOTNY, J., BAK, T., NOWOTNY, M., & SHEPPARD, L. (2007) · International Journal of Hydrogen Energy · doi:10.1016/j.ijhydene.2006.09.004 · Cited by 214
Metadata
- Authors
- Mavroides, J. G., Kafalas, J. A., & Kolesar, D. F.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 1976-03-01
- Volume
- 28
- Issue
- 5
- Pages
- 241-243
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W2022060382
- Cited by
- 346
- References
- 0
- FWCI
- 33.86
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Photoelectrolysis of water in cells with SrTiO3 anodes. https://app.cochat.ai/papers/10.1063/1.88723
- The paper
- Mavroides, J. G., Kafalas, J. A., & Kolesar, D. F. (1976). Photoelectrolysis of water in cells with SrTiO3 anodes. Applied Physics Letters. https://doi.org/10.1063/1.88723
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
