Nanoporous Cubic Silicon Carbide Photoanodes for Enhanced Solar Water Splitting
| Autor: | Rositsa Yakimova, Jianwu Sun, Jing-Xin Jian, Valdas Jokubavicius, Mikael Syväjärvi |
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| Rok vydání: | 2021 |
| Předmět: |
anodization
Materials science charge-separation efficiency Band gap nanoporous cubic silicon carbide (3C-SiC) General Physics and Astronomy 02 engineering and technology 010402 general chemistry 01 natural sciences Article Inorganic Chemistry General Materials Science Electronic band structure Photocurrent Oorganisk kemi business.industry Anodizing Nanoporous photoelectrochemical water splitting solar-to-hydrogen conversion General Engineering 021001 nanoscience & nanotechnology 0104 chemical sciences Semiconductor Optoelectronics Reversible hydrogen electrode Direct and indirect band gaps 0210 nano-technology business |
| Zdroj: | ACS Nano |
| ISSN: | 1936-086X 1936-0851 |
| Popis: | Cubic silicon carbide (3C-SiC) is a promising photoelectrode material for solar water splitting due to its relatively small band gap (2.36 eV) and its ideal energy band positions that straddle the water redox potentials. However, despite various coupled oxygen-evolution-reaction (OER) cocatalysts, it commonly exhibits a much smaller photocurrent (Funding Agencies|Swedish Research Council (Vetenskapsradet)Swedish Research Council [2018-04670, 202004400]; Swedish Research Council for Environment, Agricultural Sciences and Spatial Planning (FORMAS)Swedish Research Council Formas [2016-00559]; Swedish Foundation for International Cooperation in Research and Higher Education (STINT) [CH2016-6722]; AForsk foundation [19-311] |
| Databáze: | OpenAIRE |
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