| Project/Area Number |
25246010
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nanomaterials engineering
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| Research Institution | University of Tsukuba |
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Principal Investigator |
OKADA Susumu 筑波大学, 数理物質系, 教授 (70302388)
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| Co-Investigator(Kenkyū-buntansha) |
山本 貴博 東京理科大学, 工学部, 准教授 (30408695)
松田 一成 京都大学, エネルギー理工学研究所, 教授 (40311435)
西永 慈郎 国立研究開発法人産業技術総合研究所, 太陽光発電研究センター, 研究員 (90454058)
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| Co-Investigator(Renkei-kenkyūsha) |
MATSUDA Kazunari 京都大学, エネルギー理工学研究所, 教授 (40311435)
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| Research Collaborator |
NISHINAGA Jiro 国立研究開発法人産業技術総合研究所, 太陽光発電工学研究センター, 研究員
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| Project Period (FY) |
2013-05-31 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥45,760,000 (Direct Cost: ¥35,200,000、Indirect Cost: ¥10,560,000)
Fiscal Year 2016: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
Fiscal Year 2015: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2014: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2013: ¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
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| Keywords | ナノ界面 / カーボンナノチューブ / フラーレン / 半導体 / ナノ界面物性 / ナノ炭素物質 / ナノ材料 / ナノチューブ・フラーレン / 表面・界面物性 / 半導体物性 / シリコン空隙 / ナノチューブ / 表面・界面 |
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| Outline of Final Research Achievements |
In this work, we studied the electronic properties of nanoscale interfaces consisting of nanoscale carbon materials, such as fullerenes and carbon nanotubes, and inorganic semiconductors. In particular, we elucidated the possibility of unusual physical properties arising from the nanoscale interfaces. Our study showed that the nanointerfaces lead to an unusual electron state that floats between the constituents with free electron nature. In addition, we also found that the induced electric field in the nanoscapcing depends on the electronic structures of constituent materials.
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