Layered hybrids of organic single-crystal films and applications of their functions to devices
| Project/Area Number |
19360009
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied materials science/Crystal engineering
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| Research Institution | Osaka University |
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Principal Investigator |
TAKEYA Jun-ichi Osaka University, 理学研究科, 准教授 (20371289)
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| Co-Investigator(Kenkyū-buntansha) |
UNO Mayumi 大阪府立産業技術研究所, 情報電子部, 主任研究員 (90393298)
YAMAGUCHI Shigehiro 名古屋大学, 理学研究科, 教授 (60260618)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2007: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
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| Keywords | 有機分子 / 有機トランジスタ / 有機半導体 / 電子輸送特性 / 有機単結晶トランジスタ / 有機電界効果トランジスタ |
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| Research Abstract |
We developed "organic crystal films" and a method of laminating them on substrates for electronic devices. The laminated single-crystal devices exhibit one-order higher performance than conventional polycrystalline devices. Moreover, we showed that the fundamental mechanism of the carrier transport is band-like, so that further performance is possible by material development. Finally, we found a method of crystallizing the organic semiconductors on the substrates, opening the way to their industrial application.
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Report
(4 results)
Research Products
(108 results)
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[Journal Article] In-crystal and surface charge transport of electric-field-induced carriers in organic single-crystal semiconductors2007
Author(s)
J. Takeya, J. Kato, K. Hara, M. Yamagishi, R. Hirahara, K. Yamada, Y. Nakazawa, S. Ikehata, K. Tsukagoshi, Y. Aoyagi, T. Takenobu, Y. Iwasa
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Journal Title
Phys. Rev. Lett 98
Pages: 196804-196804
Related Report
Peer Reviewed
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