Presentation | 2005/10/7 Hydrogen generation by photoelectrolysis using nitride semiconductors Katsushi FUJII, Masato ONO, Takashi ITO, Yasuhiro IWAKI, Kazuhiro OHKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The photoelectrochemical characteristics of nitride semiconductors were investigated. The resistivity of the nitrides should be low in order to achieve good carrier transportation. The photocurrent for the n- and p-type GaN increased with the FWHM of (0002) X-ray rocking curve decreasing. For In_xGa_<1-x>N case, the absorption of continuous-wave light like sun-light increases with In composition, however, the conduction band-edge potential shifted to the plus direction with In composition increasing. Therefore, the optimum In composition depending on the applied bias exists when In_xGa_<1-x>N is used for the photoelectrolysis. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nitride photocatalyst / GaN / In_xGa_<1-x>N / Photoelectrochemistry / Photoelectrolysis of water / H_2 evolution |
Paper # | ED2005-149,CPM2005-136,LQE005-76 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2005/10/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Hydrogen generation by photoelectrolysis using nitride semiconductors |
Sub Title (in English) | |
Keyword(1) | Nitride photocatalyst |
Keyword(2) | GaN |
Keyword(3) | In_xGa_<1-x>N |
Keyword(4) | Photoelectrochemistry |
Keyword(5) | Photoelectrolysis of water |
Keyword(6) | H_2 evolution |
1st Author's Name | Katsushi FUJII |
1st Author's Affiliation | Nakamura Inhomogeneous Crystal Project, Japan Science and Technology Agency (JST)() |
2nd Author's Name | Masato ONO |
2nd Author's Affiliation | Dept. of Applied Physics, Tokyo University of Science |
3rd Author's Name | Takashi ITO |
3rd Author's Affiliation | Dept. of Applied Physics, Tokyo University of Science |
4th Author's Name | Yasuhiro IWAKI |
4th Author's Affiliation | Dept. of Applied Physics, Tokyo University of Science |
5th Author's Name | Kazuhiro OHKAWA |
5th Author's Affiliation | Nakamura Inhomogeneous Crystal Project, Japan Science and Technology Agency (JST):Dept. of Applied Physics, Tokyo University of Science |
Date | 2005/10/7 |
Paper # | ED2005-149,CPM2005-136,LQE005-76 |
Volume (vol) | vol.105 |
Number (no) | 330 |
Page | pp.pp.- |
#Pages | 6 |
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