2013 Fiscal Year Final Research Report
Printable organic-inorganic hybrid semiconductors for high-mobility and short-channel thin-film transistors
| Project/Area Number |
24656213
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Electronic materials/Electric materials
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
NAITO Hiroyoshi 大阪府立大学, 工学(系)研究科(研究院), 教授 (90172254)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Keywords | 有機トランジスタ / 塗布プロセス / ナノ粒子 / 有機・無機ハイブリッド / C8-BTBT / 短チャネル |
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| Research Abstract |
The device characteristic in which mobility exceeds 1 cm^2/Vs at the short channel length about 5 \mu m is necessary for practical use of organic thin film transistors. In thin film transistors with top-gate configuration and with channel length of 5 \mu m fabricated using a newly developed organic semiconductor, we have obtained the highest field effect mobility of 1.5 cm^2/Vs in the linear regime of the top-gate transistors. We stress that we have achieved the target value for the field-effect mobility and thereby we have opened new era for the application of organic thin-film transistors
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[Presentation] Improvement in wettability of soluble organic semiconductors by silica nanoparticles addition for solution- processed organic field-effect transistors2013
Author(s)
T. Nagase, S. Yamazaki, T. Hamada, S. Tokai, M. Yoshikawa, T. Kobayashi, Y. Michiwaki, S. Watase, M. Watanabe, K. Matsukawa, H. Naito
Organizer
12th European Conference on Molecular Electronics
Place of Presentation
London, U.K.
Year and Date
20130902-09
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