Presentation | 2022-11-24 CVD growth of two-dimensional g-C3N4/SnS2/graphene hetero structure Youhei Mori, Kota Matsuoka, Baskar Malathi, Atsushi Nakamura, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Artificial photosynthesis is a technology that uses sunlight to convert water and carbon dioxide into valuable solar fuel through photocatalysis and is attracting attention as a technology that simultaneously overcomes the problems of global warming and energy supply. However, it suffers from rapid recombination of photogenerated electron-hole pairs during the photocatalysis process, which significantly reduces the photoelectric conversion efficiency and limits its practical application, thus requiring structural innovations to separate photogenerated electron-hole pairs without recombination. In this study, we form a stacked heterojunction of sheet-like g-C3N4/SnS2/graphene two-dimensional layered materials to promote the separation of photogenerated charges by utilizing the vast junction area and the strong offset of the energy gap at the junction interface, thereby dramatically improving the photoelectric conversion efficiency and catalytic activity of the photocatalyst The objective is to dramatically improve the photoelectric conversion efficiency and catalytic activity of the photocatalyst. Furthermore, we will develop an artificial photosynthesis reactor design that takes advantage of the planar shape of the photocatalytic film to improve light collection efficiency and extraction efficiency of the solar fuel gas produced by the reaction through gas flow. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Artificial photosynthesis / graphene / SnS2 / g-C3N4 / CVD |
Paper # | ED2022-26,CPM2022-51,LQE2022-59 |
Date of Issue | 2022-11-17 (ED, CPM, LQE) |
Conference Information | |
Committee | CPM / ED / LQE |
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Conference Date | 2022/11/24(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Winc Aichi (Aichi Industry & Labor Center) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Yuichi Nakamura(Toyohashi Univ. of Tech.) / Hiroki Fujishiro(Tokyo Univ. of Science) / Junichi Takahara(Osaka Univ.) |
Vice Chair | Hideki Nakazawa(Hirosaki Univ.) / Seiya Sakai(Hokkaido Univ.) / Kosuke Nishimura(KDDI Research) |
Secretary | Hideki Nakazawa(Ehime Univ.) / Seiya Sakai(Kitami Inst. of Tech) / Kosuke Nishimura(Saga Univ.) |
Assistant | Yasuo Kimura(Tokyo Univ. of Tech.) / Fumihiko Hirose(Yamagata Univ.) / Noriko Bamba(Shinshu Univ.) / Masatoshi Koyama(Osaka Inst. of Tech.) / Yoshitugu Yamamoto(Mitsubishi Electric) / Yoshiaki Nishijima(Yokohama National Univ.) / Nobuhiko Nishiyama(Tokyo Inst. of Tech.) |
Paper Information | |
Registration To | Technical Committee on Component Parts and Materials / Technical Committee on Electron Devices / Technical Committee on Lasers and Quantum Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | CVD growth of two-dimensional g-C3N4/SnS2/graphene hetero structure |
Sub Title (in English) | |
Keyword(1) | Artificial photosynthesis |
Keyword(2) | graphene |
Keyword(3) | SnS2 |
Keyword(4) | g-C3N4 |
Keyword(5) | CVD |
Keyword(6) | |
1st Author's Name | Youhei Mori |
1st Author's Affiliation | Shizuoka University(Shizuoka Univ) |
2nd Author's Name | Kota Matsuoka |
2nd Author's Affiliation | Shizuoka University(Shizuoka Univ) |
3rd Author's Name | Baskar Malathi |
3rd Author's Affiliation | Shizuoka University(Shizuoka Univ) |
4th Author's Name | Atsushi Nakamura |
4th Author's Affiliation | Shizuoka University(Shizuoka Univ) |
Date | 2022-11-24 |
Paper # | ED2022-26,CPM2022-51,LQE2022-59 |
Volume (vol) | vol.122 |
Number (no) | ED-271,CPM-272,LQE-273 |
Page | pp.pp.11-16(ED), pp.11-16(CPM), pp.11-16(LQE), |
#Pages | 6 |
Date of Issue | 2022-11-17 (ED, CPM, LQE) |