The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Efficient and Sustained Photoelectrochemical Water Oxidation by Cobalt Oxide/Silicon Photoanodes with Nanotextured Interfaces
Abstract
Plasma-enhanced atomic layer deposition of cobalt oxide onto nanotextured p(+)n-Si devices enables efficient photoelectrochemical water oxidation and effective protection of Si from corrosion at high pH (pH 13.6). A photocurrent density of 17 mA/cm(2) at 1.23 V vs RHE, saturation current density of 30 mA/cm(2), and photovoltage greater than 600 mV were achieved under simulated solar illumination. Sustained photoelectrochemical water oxidation was observed with no detectable degradation after 24 h. Enhanced performance of the nanotextured structure, compared to planar Si, is attributed to a reduced silicon oxide thickness that provides more intimate interfacial contact between the light absorber and catalyst. This work highlights a general approach to improve the performance and stability of Si photoelectrodes by engineering the catalyst/semiconductor interface.
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Cites
Benchmarking Heterogeneous Electrocatalysts for the Oxygen Evolution Reaction
McCrory, C. C. L., Jung, S., Peters, J. C., & Jaramillo, T. F. (2013) · Journal of the American Chemical Society · doi:10.1021/ja407115p · Cited by 7,026
Roles of Cocatalysts in Photocatalysis and Photoelectrocatalysis
Yang, J., Wang, D., Han, H., & Li, C. (2013) · Accounts of Chemical Research · doi:10.1021/ar300227e · Cited by 2,848
Self-citation
Cited by
Li, Y., Zhang, H., Xu, T., Lu, Z., Wu, X., Wan, P., Sun, X., & Jiang, L. (2015) · Advanced Functional Materials · doi:10.1002/adfm.201404250 · Cited by 515
Thin-Film Materials for the Protection of Semiconducting Photoelectrodes in Solar-Fuel Generators
Hu, S., Lewis, N. S., Ager, J. W., Yang, J., McKone, J. R., & Strandwitz, N. C. (2015) · The Journal of Physical Chemistry C · doi:10.1021/acs.jpcc.5b05976 · Cited by 290
Self-citationCreating Highly Active Atomic Layer Deposited NiO Electrocatalysts for the Oxygen Evolution Reaction
Nardi, K. L., Yang, N., Dickens, C. F., Strickler, A. L., & Bent, S. F. (2015) · Advanced Energy Materials · doi:10.1002/aenm.201500412 · Cited by 277
Lee, D., Kim, Y., Han, H., Kim, W. B., Chang, H., Chung, T.-M., Han, J. H., Kim, H. W., & Kim, H. J. (2020) · Journal of Materials Chemistry A · doi:10.1039/d0ta02509g · Cited by 30
Metadata
- Authors
- Yang, J., Walczak, K., Anzenberg, E., Toma, F. M., Yuan, G., Beeman, J., Schwartzberg, A., Lin, Y., Hettick, M., Javey, A., Ager, J. W., Yano, J., Frei, H., & Sharp, I. D.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-04-22
- Volume
- 136
- Issue
- 17
- Pages
- 6191-6194
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2322670515
- Cited by
- 211
- References
- 2
- FWCI
- 9.39
- Type
- journal article
- Language
- en
- Open access
- closed
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