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Photooxidation of Water at α ‐ Fe2 O 3 Electrodes
Open accessAbstract
Photoelectrochemical properties of high purity and were investigated. Photocurrent efficiencies were measured in various electrolytes and found to depend on the electrolyte used. Direct measurement of spectrophotometric absorption coefficients showed them to be significantly higher than those deduced from i‐V curves indicating that only a fraction of the light absorbed resulted in electrochemically reactive holes. When the lower absorption coefficients were employed the current‐potential curves could be fit within ±1% to the depletion layer theory of Gärtner.
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Cited by
Walter, M. G., Warren, E. L., McKone, J. R., Boettcher, S. W., Mi, Q., Santori, E. A., & Lewis, N. S. (2010) · Chemical Reviews · doi:10.1021/cr1002326 · Cited by 9,388
Abe, R. (2010) · Journal of Photochemistry and Photobiology C: Photochemistry Reviews · doi:10.1016/j.jphotochemrev.2011.02.003 · Cited by 1,223
Identifying champion nanostructures for solar water-splitting
Warren, S. C., Voïtchovsky, K., Dotan, H., Leroy, C. M., Cornuz, M., Stellacci, F., Hébert, C., Rothschild, A., & Grätzel, M. (2013) · Nature Materials · doi:10.1038/nmat3684 · Cited by 561
Visible Light-Induced Water Oxidation on Mesoscopic α-Fe2O3 Films Made by Ultrasonic Spray Pyrolysis
Duret, A., & Grätzel, M. (2005) · The Journal of Physical Chemistry B · doi:10.1021/jp044127c · Cited by 494
Hematite-based solar water splitting: challenges and opportunities
Lin, Y., Yuan, G., Sheehan, S., Zhou, S., & Wang, D. (2011) · Energy & Environmental Science · doi:10.1039/c1ee01850g · Cited by 417
Metadata
- Authors
- Kennedy, J. H., & Frese, K. W.
- Venue
- Journal of The Electrochemical Society
- Publisher
- The Electrochemical Society
- Published
- 1978-05-01
- Volume
- 125
- Issue
- 5
- Pages
- 709-714
- ISSN
- 0013-4651 (ISSN-L)
- 1945-7111
- OpenAlex
- W1488488840
- Cited by
- 736
- References
- 0
- FWCI
- 11.03
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Kennedy, J. H., & Frese, K. W. (1978). Photooxidation of Water at α ‐ Fe2 O 3 Electrodes. Journal of The Electrochemical Society. https://doi.org/10.1149/1.2131532
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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.
