Construction of novel photonic crystals from fluorescent and ferroelectric polymer particles(Fostering Joint International Research)
| Project/Area Number |
15KK0182
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| Research Category |
Fund for the Promotion of Joint International Research (Fostering Joint International Research)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Polymer chemistry
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Research Collaborator |
Lorke Axel University of Duisburg-Essen, 物理学科, 教授
Bunz Uwe
Barcikowski Stephan
Huang Jer-Shing
Ebbesen Thomas
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| Project Period (FY) |
2016 – 2018
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥14,430,000 (Direct Cost: ¥11,100,000、Indirect Cost: ¥3,330,000)
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| Keywords | マイクロ共振器 / 共役ポリマー / 自己組織化 / 発光 / レーザー / 光触媒 / 強誘電ポリマー / 共役系有機分子 / π共役ポリマー / デンドリマー / 光共振器 / 光刺激材料 / 光応答材料 / ポリマー / フォトニック結晶 / ポリマー共振器 / プラズモニクス / 高分子 |
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| Outline of Final Research Achievements |
In this project, we developed fabrication of micro-optical resonators by self-assembly of π-conjugated polymers and fluorescent organic molecules. We achieved whispering gallery mode (WGM) photoluminescence and WGM lasing from the obtained microstructures. Furthermore, intersphere light energy transfer and energy conversion, near infrared WGM luminescence, optically induced mode splitting, and polychromatic photoluminescence, in addition to fluorescence sensing from porous organic crystals, ferroelectric conjugated polymers, photocatalysts from graphene-peptide-platinum nanoparticles hybrids.
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| Academic Significance and Societal Importance of the Research Achievements |
マイクロ光共振器は、光集積回路における微小光源として重要な光部品である。特に、構造的にフレキシブルな有機・高分子材料を用いて作成したマイクロ光共振器は、微小な形状変化やサイズの変化による共振ピークのシフトなどを利用した化学センシングツールとしての応用が期待できる。本研究で作成した有機光共振器に関する知見は、フレキシブル光集積回路の実現や有機光エレクトロニクス研究や応用において有用な役割を果たすと考えられる。
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Report
(4 results)
Research Products
(101 results)
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[Journal Article] FRET-mediated near infrared whispering gallery modes: studies on the relevance of intracavity energy transfer with Q-factor2018
Author(s)
Osamu Oki, Soh Kushida, Annabel Mikosch, Kota Hatanaka, Youhei Takeda, Satoshi Minakata, Junpei Kuwabara, Takaki Kanbara, Thang Dao, Satoshi Ishii, Tadaaki Nagao, Alexander Kuhne, Felix Deschler, Richard Friend, Yohei Yamamoto
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Journal Title
Mater. Chem. Front.
Volume: 2
Issue: 2
Pages: 270-274
DOI
NAID
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Conjugated Polymer Blend Microspheres for Efficient, Long-Range Light Energy Transfer2016
Author(s)
Soh Kushida, Daniel Braam, Thang Duy Dao, Hitoshi Saito, Kosuke Shibasaki, Satoshi Ishii, Tadaaki Nagao, Akinori Saeki, Junpei Kuwabara, Takaki Kanbara, Masashi Kijima, Axel Lorke, Yohei Yamamoto
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Journal Title
ACS Nano
Volume: 10
Issue: 5
Pages: 5543-5549
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Presentation] Wavelength-Selective and Photo-Switchable π-Electronic Microlasers2018
Author(s)
Daichi Okada, Stefano Azzini, Hiroki Nishioka, Hayato Tsuji, Fumio Sasaki, Eiichi Nakamura, Cyriaque Genet, Thomas Ebbesen, Zhang-Hong Lin, Masakazu Morimoto, Jer-shing Huang, Takeo Minari, Tadaaki Nagao, Masahiro Irie, Yohei Yamamoto
Organizer
ICSM 2018
Related Report
Int'l Joint Research
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[Presentation] Near infrared whispering gallery mode photoluminescence from conjugated polymer blend microsphere resonators2018
Author(s)
Osamu Oki, Soh Kushida, Annabel Mikosch, Kota Hatanaka, Youhei Takeda, Satoshi Minakata, Junpei Kuwabara, Takaki Kanbara, Thang Dao, Satoshi Ishii, Tadaaki Nagao, Alexander Kuhne, Felix Deschler, Richard Friend, Yohei Yamamoto
Organizer
ICSM 2018
Related Report
Int'l Joint Research
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[Presentation] Near infrared whispering gallery modes from conjugated polymer blend microresonators2018
Author(s)
Osamu Oki, Soh Kushida, Annabel Mikosch, Kota Hatanaka, Youhei Takeda, Satoshi Minakata, Junpei Kuwabara, Takaki Kanbara, Thang D. Dao, Satoshi Ishii, Tadaaki Nagao, Alexander J. C. Kuehne, Felix Deschler, Richard Friend, Yohei Yamamoto
Organizer
CEMSupra 2018
Related Report
Int'l Joint Research
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