Elemental study of spiking dymamics from organic/carbon nanotube junction and application for informatics
Project/Area Number |
18H01814
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Review Section |
Basic Section 28020:Nanostructural physics-related
|
Research Institution | Osaka University (2018, 2021-2022) Hokkaido University (2019-2020) |
Principal Investigator |
AKAI Megumi 大阪大学, 大学院理学研究科, 教授 (50437373)
|
Project Period (FY) |
2018-04-01 – 2022-03-31
|
Project Status |
Completed (Fiscal Year 2022)
|
Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2020: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2019: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2018: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
|
Keywords | ニューロモルフィック / 分子デバイス / カーボンナノチューブ / POM / 双安定 / コンダクタンススイッチング / ニューラルネットワーク / リザーバ計算 / ポリ酸 / ナノマテリアル / ダイナミクス / 単分子 / 揺らぎ / スパイク / CNT / インパルス / リザーバ |
Outline of Final Research Achievements |
We explored the information processing ability in nano chemical materials. Based on neural network information processing technology, dynamics of response and nonlinearity brought about by the chemical reactions and charge transport in the nanomaterials are expected to be used as a computing resource. We demonstrated the reservoir computational power in the effects of nonlinear responses and signal dynamics occurring at the interfaces of molecules and carbon nanotube random networks. Furthermore, we found the electrical chemical response in solution is used as the response in reservoir computing. A simple system of nanomaterials and electrochemical reaction in solution was also demonstrated as an AI computing resources.
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Academic Significance and Societal Importance of the Research Achievements |
本研究成果により、安全、安価かつ低消費電力な人工知能デバイスが、我々の最も身近な水とイオンや小さな分子を集合したナノ材料を利用し実現できる可能性が示された。情報量の爆発を抑えつつ快適な未来社会を目指すにはこれまでの半導体素子中心の情報処理方法から脱却した、まったく新しい材料や反応を模索することが求められている。本研究は未来の情報科学技術を切り拓く材料探索の新しい方向性を示した。
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Report
(5 results)
Research Products
(44 results)