Printing fabrication of high-performance flexible devices integrated with stretchable conductors and organic transistors
| Project/Area Number |
15K21140
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Electronic materials/Electric materials
Organic and hybrid materials
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| Research Institution | Osaka University |
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Principal Investigator |
Araki Teppei 大阪大学, 産業科学研究所, 助教 (10749518)
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| Research Collaborator |
SEKITANI Tsuyoshi 大阪大学, 産業科学研究所, 教授 (80372407)
UEMURA Takafumi 大阪大学, 産業科学研究所, 特任准教授 (30448097)
YOSHIMOTO Shusuke 大阪大学, 産業科学研究所, 助教 (80755463)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | Stretchable conductor / Organic transistor / Printing process / Wearable device / 伸縮性導体 / 有機トランジスタ / 低電圧駆動 / 硬軟パターニング基板 / 微細配線 / 透明導電膜 / 硬柔パターニング基板 |
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| Outline of Final Research Achievements |
Recently, developments of flexible devices which can be placed on cloths and skins have been studied to reduce discomfort during wearing these wearable devices. Meanwhile, the printing technology have been an important technology for a fabrication of electronic devices to realize large area and cost efficiency. In our study, integration technologies between stretchable conductors and organic transistors and it's peripheral technologies were developed with printing technologies. For example, conductors with high-stretchability and atmospheric stability, substrates integrated with rigid and soft materials, circuit designs for bio-signal sensing, etc.
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Report
(3 results)
Research Products
(26 results)
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[Journal Article] One-Step Fabrication of Stretchable Copper Nanowire Conductors by a Fast Photonic Sintering Technique and Its Application in Wearable Devices2016
Author(s)
Su Dinga, Jinting Jiu, Yue Gao, Yanhong Tian, Teppei Araki, Tohru Sugahara, Shijo Nagao, Masaya Nogi, Hirotaka Koga, Katsuaki Suganuma, and Hiroshi Uchida
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Journal Title
ACS Applied Materials and Interfaces
Volume: 8
Issue: 9
Pages: 6190-6199
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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