The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Water Photooxidation by Smooth and Ultrathin α-Fe2O3 Nanotube Arrays
Abstract
One-dimensional nanostructures exhibit quantum confinement that leads to unique electronic properties, making them attractive as the active elements for various applications. Iron oxide (α-Fe 2 O 3 or hematite) nanotubes are of particular interest in catalysis, sensor devices, Li-ion battery, environmental remediation and photocatalysis. Here, we report a simple sonoelectrochemical anodization method to grow smooth and ultrathin (5−7 nm thick) Fe 2 O 3 nanotube arrays (3−4 μm long) on Fe foil in as little as 13 min. The prepared catalyst has shown tremendous potential to split water to generate hydrogen under solar light illumination. A photocurrent density of 1.41 mA/cm 2 is observed for hematite nanotube arrays with more than 50% being contributed by the visible light components of the solar spectrum.
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A realizable renewable energy future
Turner, J. A. (1999) · Science · doi:10.1126/science.285.5428.687 · Cited by 1,642
Cited by
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
Xue, Y., & Wang, Y. (2020) · Nanoscale · doi:10.1039/d0nr02705g · Cited by 128
Metadata
- Authors
- Mohapatra, S. K., John, S. E., Banerjee, S., & Misra, M.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-05-21
- Volume
- 21
- Issue
- 14
- Pages
- 3048-3055
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2052658135
- Cited by
- 477
- References
- 1
- FWCI
- 18.86
- Type
- journal article
- Language
- en
- Open access
- closed
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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.
