Development of function separeted light-emitting transistors
| Project/Area Number |
16K13826
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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 II
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 有機半導体 / 電界効果トランジスタ / 発光 / 有機FET / 有機トランジスタ / 有機エレクトロニクス / 発光素子 |
|---|
| Outline of Final Research Achievements |
Organic field-effect transistors show light emission when electrons and holes are simultaneously injected. Because a high current density can be realized in single-crystalline organic semiconductors, it is expected as a promising device structure for current-injection organic laser. However, because there is a trade-off between carrier mobilities and a fluorescence efficiency in an organic semiconductor. In this study, the difficulty was overcome by developing a new device structure, which has a bilayer single-crystalline organic semiconductor, which consists of an organic semiconductor with high carrier mobility and another organic semiconductor with high fluorescence efficiency.
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Report
(3 results)
Research Products
(18 results)
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[Journal Article] Comparative Study of Single and Dual Gain-Narrowed Emission in 2 Thiophene/Furan/Phenylene Co-Oligomer Single Crystals2017
Author(s)
H. Shang, H. Shimotani, S. Ikeda, T. Kanagasekaran, K. Oniwa, T. Jin, N. Asao, Y. Yamamoto, *H. Tamura, K. Abe, M. Kanno, M. Yoshizawa, and K. Tanigaki
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Journal Title
J Phys. Chem. C,
Volume: 121
Issue: 4
Pages: 2364-2368
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Electric Properties of Dirac Fermions Captured into 3D Nanoporous Graphene Networks2016
Author(s)
Y. Tanabe, Y. Ito, K. Sugawara, D. Hojo, M. Koshino, T. Fujita, T. Aida, X. Xu, K. K. Huynh, H. Shimotani, T. Adschiri, T. Takahashi, K. Tanigaki, H. Aoki, and M. Chen
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Journal Title
Adv. Mater.
Volume: 28
Issue: 46
Pages: 10304-10304
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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