| Project/Area Number |
25610074
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Condensed matter physics I
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| Research Institution | Kyoto University |
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Principal Investigator |
MATSUDA Kazunari 京都大学, エネルギー理工学研究所, 教授 (40311435)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | グラフェン量子ドット / 酸化グラフェン / 光電変換 / グラフェンナノ構造 / 太陽電池 / グラフェン |
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| Outline of Final Research Achievements |
The nano-carbon materials should be new stages for the study of physics of photovoltaics, because the nano-carbon materials have novel electronic properties in comparison with those of conventional semiconductors. We studied the fabrication and investigation of optical properties in the nano-carbon materials (graphene quantum dots, and graphene oxides). The size separation of graphene quantum dots has been realized and the size dependent opt-electronic properties have been revealed. Moreover, we found that the graphene oxides fabricated show the similar opt-electronic properties in comparison with those of graphene quantum dots. We also carried out the studies of solar cell devices using nano-carbon materials.
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