| Project/Area Number |
22560298
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Electronic materials/Electric materials
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| Research Institution | Ehime University |
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Principal Investigator |
FUJII Masaharu 愛媛大学, 大学院・理工学研究科, 教授 (00127911)
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| Co-Investigator(Renkei-kenkyūsha) |
IHORI Haruo 愛媛大学, 大学院・理工学研究科, 准教授 (70249861)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 導電性高分子 / ニューロン型導電性高分子 / ニューラルネットワーク / シナプス構造 / 有機半導体デバイス / シナプス機能 / 有機半導体 / 電子デバイス / 電気電子材料 / 有機導体 |
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| Research Abstract |
The conducting polymers with neuron-like pattern have been polymerized and can be connected to make a network. The neuron like device or neural network device can be fabricated if three functions are added to the network of conducting polymer: I. Multilayer, II. Non-linear V-I characteristics(threshold function)), III. Weight (i.e. conductivity) control by using signals that pass in the paths of the network. In this research, the methods to add three functions have been investigated. AND and OR logical circuits have set up by a single neuron-like conducting polymer. Furthermore AND logical circuit of multilayer network has been built up by the error correcting learning method.. Synapse-type conducting polymer has been estimated as a synapse-function device using diffusion method and cross potential method. Dopant as Neurotransmitter has been injected and transmitted by diffusion and migration during a gap as synaptic cleft.
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