| Presentation | 2020-12-02 Brain type system using IGZO thin film synapses Yuki Onishi, Yuki Shibayama, Daiki Yamakawa, Hiroya Ikeda, Yasuhiko Nakajima, Mutumi Kimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Neural networks have been actively studied as a future electronics technology. However, since the von Neumann-type arithmetic processing method cannot efficiently process a large amount of information, the neurocomputing method capable of parallel distributed processing is attracting attention. We are conducting research and development of neural networks using thin film devices. In this study, we created In-Ga-Zn-O (IGZO) thin film synapses for neural networks using LSI. We evaluated the synaptic properties of IGZO thin films and confirmed the basic operation of synaptic devices. We also succeeded in a character recognition experiment using the created device. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Neural network / IGZO thin film / Variable resistance element / Brain type integrated system / LSI / Neuron / Synapse |
| Paper # | EID2020-7,SDM2020-41 |
| Date of Issue | 2020-11-25 (EID, SDM) |
| Conference Information | |
| Committee | EID / SDM / ITE-IDY |
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| Conference Date | 2020/12/2(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Rumiko Yamaguchi(Akita Univ.) / Hiroshige Hirano(TowerPartners Semiconductor) |
| Vice Chair | Masahiro Yamaguchi(Tokyo Inst. of Tech.) / Tomoyuki Ishihara(Japan Display) / Shunichiro Ohmi(Tokyo Inst. of Tech.) |
| Secretary | Masahiro Yamaguchi(NTT) / Tomoyuki Ishihara(NHK) / Shunichiro Ohmi(AIST) / (Nihon Univ.) |
| Assistant | Mutsumi Kimura(Ryukoku Univ.) / Tomokazu Shiga(Univ. of Electro-Comm.) / Hiroko Kominami(Shizuoka Univ.) / Masanobu Mizusaki(SHARP) / Masayuki Kanbara(NAIST) / Taiji Noda(Panasonic) / Tomoyuki Suwa(Tohoku Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Electronic Information Displays / Technical Committee on Silicon Device and Materials / Technical Group on Information Display |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Brain type system using IGZO thin film synapses |
| Sub Title (in English) | |
| Keyword(1) | Neural network |
| Keyword(2) | IGZO thin film |
| Keyword(3) | Variable resistance element |
| Keyword(4) | Brain type integrated system |
| Keyword(5) | LSI |
| Keyword(6) | Neuron |
| Keyword(7) | Synapse |
| 1st Author's Name | Yuki Onishi |
| 1st Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| 2nd Author's Name | Yuki Shibayama |
| 2nd Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| 3rd Author's Name | Daiki Yamakawa |
| 3rd Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| 4th Author's Name | Hiroya Ikeda |
| 4th Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 5th Author's Name | Yasuhiko Nakajima |
| 5th Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 6th Author's Name | Mutumi Kimura |
| 6th Author's Affiliation | Ryukoku University/Nara Institute of Science and Technology(Ryukoku Univ./NAIST) |
| Date | 2020-12-02 |
| Paper # | EID2020-7,SDM2020-41 |
| Volume (vol) | vol.120 |
| Number (no) | EID-272,SDM-273 |
| Page | pp.pp.25-28(EID), pp.25-28(SDM), |
| #Pages | 4 |
| Date of Issue | 2020-11-25 (EID, SDM) |