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- Yoshiaki Nishijima
- Research Institute for Electronic Science, Hokkaido University, Sapporo 001-0021, Japan
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- Kosei Ueno
- Research Institute for Electronic Science, Hokkaido University, Sapporo 001-0021, Japan
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- Yuki Kotake
- Research Institute for Electronic Science, Hokkaido University, Sapporo 001-0021, Japan
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- Kei Murakoshi
- Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan
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- Haruo Inoue
- SORST/JST, Tokyo Metropolitan University, 1-1 minami-ohsawa, Hachiohji, Tokyo 192-0397, Japan
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- Hiroaki Misawa
- Research Institute for Electronic Science, Hokkaido University, Sapporo 001-0021, Japan
書誌事項
- 公開日
- 2012-04-30
- 資源種別
- journal article
- DOI
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- 10.1021/jz3003316
- 公開者
- American Chemical Society (ACS)
この論文をさがす
説明
We report the stoichiometric evolution of oxygen via water oxidation by irradiating a plasmon-enhanced photocurrent generation system with near-infrared light (λ: 1000 nm), in which gold nanostructures were arrayed on the surface of TiO2 electrode. It is considered that multiple electron holes generated by plasmon-induced charge excitation led to the effective recovery of water oxidation after the electron transfer from gold to TiO2. The proposed system containing a gold nanostructured TiO2 electrode may be a promising artificial photosynthetic system using near-infrared light.
収録刊行物
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- The Journal of Physical Chemistry Letters
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The Journal of Physical Chemistry Letters 3 (10), 1248-1252, 2012-04-30
American Chemical Society (ACS)
