The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Properties of Disorder-Engineered Black Titanium Dioxide Nanoparticles through Hydrogenation
Open accessAbstract
The recent discovery of "black" TiO2 nanoparticles with visible and infrared absorption has triggered an explosion of interest in the application of TiO2 in a diverse set of solar energy systems; however, what a black TiO2 nanoparticle really is remains a mystery. Here we elucidate more properties and try to understand the inner workings of black TiO2 nanoparticles with hydrogenated disorders in a surface layer surrounding a crystalline core. Contrary to traditional findings, Ti(3+) here is not responsible for the visible and infrared absorption of black TiO2, while there is evidence of mid-gap states above the valence band maximum due to the hydrogenated, engineered disorders. The hydrogen atoms, on the other hand, can undergo fast diffusion and exchange. The enhanced hydrogen mobility may be explained by the presence of the hydrogenated, disordered surface layer. This unique structure thus may give TiO2, one of the most-studied oxide materials, a renewed potential.
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Cites
From ultrasoft pseudopotentials to the projector augmented-wave method
Kresse, G., & Joubert, D. (1999) · Physical Review B · doi:10.1103/physrevb.59.1758 · Cited by 85,307
Electrochemical Photolysis of Water at a Semiconductor Electrode
FUJISHIMA, A., & HONDA, K. (1972) · Nature · doi:10.1038/238037a0 · Cited by 34,169
The surface science of titanium dioxide
Diebold, U. (2003) · Surface Science Reports · doi:10.1016/s0167-5729(02)00100-0 · Cited by 7,944
Cited by
Defect engineering in photocatalytic materials
Bai, S., Zhang, N., Gao, C., & Xiong, Y. (2018) · Nano Energy · doi:10.1016/j.nanoen.2018.08.058 · Cited by 1,236
Li, L., Yan, J., Wang, T., Zhao, Z.-J., Zhang, J., Gong, J., & Guan, N. (2015) · Nature Communications · doi:10.1038/ncomms6881 · Cited by 847
Kumar, S. G., & Rao, K. S. R. K. (2017) · Applied Surface Science · doi:10.1016/j.apsusc.2016.07.081 · Cited by 800
Hydrogenated TiO2 Nanocrystals: A Novel Microwave Absorbing Material
Xia, T., Zhang, C., Oyler, N. A., & Chen, X. (2013) · Advanced Materials · doi:10.1002/adma.201303088 · Cited by 559
Self-citationKapilashrami, M., Zhang, Y., Liu, Y.-S., Hagfeldt, A., & Guo, J. (2014) · Chemical Reviews · doi:10.1021/cr5000893 · Cited by 508
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Metadata
- Authors
- Chen, X., Liu, L., Liu, Z., Marcus, M. A., Wang, W.-C., Oyler, N. A., Grass, M. E., Mao, B., Glans, P.-A., Yu, P. Y., Guo, J., & Mao, S. S.
- Venue
- Scientific Reports
- Published
- 2013-03-26
- Volume
- 3
- Issue
- 1
- Pages
- 1510-1510
- ISSN
- 2045-2322 (ISSN-L)
- OpenAlex
- W1964839306
- Cited by
- 413
- References
- 3
- FWCI
- 15.75
- Type
- journal article
- Language
- en
- Open access
- gold
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