Emergent quantum properties in complex nanomaterials and their applications
| Project/Area Number |
15H05408
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Nanostructural physics
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| Research Institution | Kyoto University |
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Principal Investigator |
Miyauchi Yuhei 京都大学, エネルギー理工学研究所, 准教授 (10451791)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥24,440,000 (Direct Cost: ¥18,800,000、Indirect Cost: ¥5,640,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2015: ¥13,520,000 (Direct Cost: ¥10,400,000、Indirect Cost: ¥3,120,000)
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| Keywords | カーボンナノチューブ / アップコンバージョン発光 / 励起子 / バイオイメージング / 原子層物質 / ヘテロ構造 / ナノ材料 / ナノチューブ・フラーレン / 光物性 / 人工積層構造 / 複合化 |
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| Outline of Final Research Achievements |
We explored novel emergent quantum properties in complex nanostructures, and exploited their applications. As a major achievement, we discovered that carbon nanotubes with artificially introduced localized exciton states exhibit up-conversion photoluminescence phenomenon efficiently, in which the nanotubes absorb low energy photons and emit high energy photons.
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Report
(4 results)
Research Products
(57 results)
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[Journal Article] Evidence for line width and carrier screening effects on excitonic valley relaxation in 2D semiconductors2018
Author(s)
Y. Miyauchi, S. Konabe, F. Wang, W. Zhang, A. Hwang, Y. Hasegawa, L. Zhou, S. Mouri, M. Toh, G. Eda, K. Matsuda
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Journal Title
Nature Communications
Volume: 印刷中
NAID
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Tuning of the photoluminescence and up-conversion photoluminescence properties of single-walled carbon nanotubes by chemical functionalization2016
Author(s)
Y. Maeda, S. Minami, Y. Takehana, J-S. Dang, S. Aota, K. Matsuda, Y. Miyauchi, M. Yamada, M. Suzuki, R-S. Zhao, X. Zhaod, S. Nagase
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Journal Title
Nanoscale
Volume: 8
Issue: 38
Pages: 16916-16921
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Tunable electronic correlation effects in nanotube-light interactions2015
Author(s)
Y. Miyauchi, Z. Zhang, M. Takekoshi, Y. Tomio, H. Suzuura, V. Perebeinos, V. V. Deshpande, C. Lu, S. Berciaud, P. Kim, J. Hone, T. F. Heinz
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Journal Title
Physical Review B
Volume: 92
Issue: 20
Pages: 205407-205407
DOI
NAID
Related Report
Peer Reviewed / Int'l Joint Research
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