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Real Neuromorphic Systems using Single Analog Devices and Local Learning Rules

Research Project

Project/Area Number 19K11876
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 60040:Computer system-related
Research InstitutionNara Institute of Science and Technology

Principal Investigator

Kimura Mutsumi  奈良先端科学技術大学院大学, 先端科学技術研究科, 客員教授 (60368032)

Co-Investigator(Kenkyū-buntansha) 中島 康彦  奈良先端科学技術大学院大学, 先端科学技術研究科, 教授 (00314170)
ZHANG Renyuan  奈良先端科学技術大学院大学, 先端科学技術研究科, 准教授 (00709131)
松田 時宜  龍谷大学, 理工学部, 助教 (30389209)
羽賀 健一  北陸先端科学技術大学院大学, シングルナノイノベーティブデバイス研究拠点, 研究員 (40751920)
徳光 永輔  北陸先端科学技術大学院大学, 先端科学技術研究科, 教授 (10197882)
Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywordsニューロモーフィックシステム / 単一アナログデバイス / アモルファス金属酸化物半導体 / 局所的学習則 / 人工知能 / コンパクト / 低消費電力 / アナログデバイス / スパイキングニューラルネットワーク / メムキャパシタ
Outline of Research at the Start

人工知能は、未来の社会の中心となる技術であるが、巨大なサイズと膨大な電力が問題である。ニューロモーフィックシステムは、脳の模倣で、コンパクト化・低消費電力化が期待できる。そこで、我々は、超コンパクト・超低パワーの『リアルニューロモーフィックシステム』の研究を、アーキテクチャ:単一アナログデバイス/マテリアル : アモルファス金属酸化物半導体/アルゴリズム:局所的学習則の3つの観点から進めている。本研究では、上記の新技術を導入したニューロモーフィックシステムの動作を、シミュレーション・実機で確認し、実用的かつ人間の脳と同様な超コンパクト・低パワーの汎用人工知能の可能性を検討する。

Outline of Final Research Achievements

Artificial intelligence is critical technologies for future societies, but it is conventionally implemented by high-performance hardware and complex software, and the huge size and power consumption are problematic. Neuromorphic systems are brain mimicking and expected to be compact and low power, but they require further research. Therefore, we have been studying ultra-compact, low-power real systems and obtained satisfactory research results.
(1) Architecture: Single analog synaptic element (resistance change element, memristor, ferroelectric capacitor). Compact size and low power consumption are realized without information reduction by shifting from digital circuits. (2) Material: Amorphous metal oxide semiconductor. 3D integrated systems with features of simple structure, easy manufacturing, and stacking capability. (3) Algorithm: Modified Hebbian learning for local learning rule. Compact size and low power consumption are realized by reducing control circuits.

Academic Significance and Societal Importance of the Research Achievements

本研究で、新アーキテクチャ・マテリアル・アルゴリズムを取り入れた中規模ニューロモーフィックシステムを様々なニューラルネット構成で構築し、連想記憶・画像認識・最適化問題などの正常動作をモデリング・論理・回路シミュレーションにより評価し、さらに実機も開発し確認する。また、大規模ニューロモーフィックシステムの動作をシミュレーションで確認し、最終目標の実用的かつ人間の脳と同様な超小型・低パワーの汎用人工知能の実現にむけた可能性も検討する。学術的意義は、アーキテクチャ・マテリアル・アルゴリズムの3つの新アイデアによる総合的・融合的な革新的コンピューティング技術の実現で、社会的意義は小型・低電力化である。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (161 results)

All 2024 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (22 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 22 results,  Open Access: 7 results) Presentation (119 results) (of which Int'l Joint Research: 68 results,  Invited: 30 results) Book (2 results) Remarks (5 results) Patent(Industrial Property Rights) (11 results) (of which Overseas: 3 results)

  • [Int'l Joint Research] University of California San Diego(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] 国立成功大学(その他の国・地域(台湾))

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Fusion Synapse by Memristor and Capacitor for Spiking Neuromorphic Systems2024

    • Author(s)
      Takumi Kuwahara, Reon Oshio, Mutsumi Kimura, Renyuan Zhang, and Yasuhiko Nakashima
    • Journal Title

      Neurocomputing, to be published

      Volume: to be published

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Thin-Film Memristor using amorphous metal-oxide semiconductor with Gradient Composition of Oxygen Content2024

    • Author(s)
      Kenta Yachida, Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutsumi Kimura
    • Journal Title

      Jpn. J. Appl. Phys., to be published

      Volume: to be published

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Compressed Spiking Neural Network Onto a Memcapacitive In-Memory Computing Array2024

    • Author(s)
      Oshio Reon、Sugahara Takuya、Sawada Atsushi、Kimura Mutsumi、Zhang Renyuan、Nakashima Yasuhiko
    • Journal Title

      IEEE Micro

      Volume: 44 Issue: 1 Pages: 8-16

    • DOI

      10.1109/mm.2023.3285529

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Application of Neuromorphic Devices Using Stacked IGZO Thin Film to Intellectual Learning2023

    • Author(s)
      岩城 江津子、河西 秀典、木村 睦
    • Volume
      J106-C
    • Issue
      4
    • Pages
      129-136
    • DOI

      10.14923/transelej.2022PJP0001

    • ISSN
      1881-0217
    • Year and Date
      2023-04-01
    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Neuromorphic System Using Crosspoint-Type TaOx/Ta Memristors and Direct Device Training for Associative Memory2023

    • Author(s)
      Kimura Mutsumi、Tanaka Ryo、Akane Shihori、Horiuchi Isao、Hiroshima Yasushi、Nakashima Yasuhiko
    • Journal Title

      IEEE Transactions on Electron Devices

      Volume: 70 Issue: 9 Pages: 4635-4640

    • DOI

      10.1109/ted.2023.3296393

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neuromorphic System Using Memcapacitors and Autonomous Local Learning2023

    • Author(s)
      Kimura Mutsumi、Ishisaki Yuma、Miyabe Yuta、Yoshida Homare、Ogawa Isato、Yokoyama Tomoharu、Haga Ken-Ichi、Tokumitsu Eisuke、Nakashima Yasuhiko
    • Journal Title

      IEEE Transactions on Neural Networks and Learning Systems

      Volume: 34 Issue: 5 Pages: 2366-2373

    • DOI

      10.1109/tnnls.2021.3106566

    • Related Report
      2023 Annual Research Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] In?Ga?Zn?O memristor with double layers of different oxygen vacancy densities and long-term memory towards neuromorphic applications2023

    • Author(s)
      Katagiri Tetsuya、Matsuda Tokiyoshi、Kawanishi Hidenori、Kimura Mutsumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 62 Issue: 5 Pages: 058002-058002

    • DOI

      10.35848/1347-4065/acd498

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ga-Sn-O Thin-Film Memristor and Analog Plasticity Characteristic2023

    • Author(s)
      Makioka Daisuke、Shiomi Shu、Kimura Mutsumi
    • Journal Title

      IEEE Journal of the Electron Devices Society

      Volume: 11 Pages: 174-178

    • DOI

      10.1109/jeds.2023.3253465

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Application of Machine Learning to Environmental DNA Metabarcoding2022

    • Author(s)
      Kimura Mutsumi、Yamanaka Hiroki、Nakashima Yasuhiko
    • Journal Title

      IEEE Access

      Volume: 10 Pages: 101790-101794

    • DOI

      10.1109/access.2022.3207173

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multilayer Crossbar Array of Amorphous Metal-Oxide Semiconductor Thin Films for Neuromorphic Systems2022

    • Author(s)
      Iwagi Etsuko、Tsuno Takumi、Imai Takahito、Nakashima Yasuhiko、Kimura Mutsumi
    • Journal Title

      IEEE Journal of the Electron Devices Society

      Volume: 10 Pages: 784-790

    • DOI

      10.1109/jeds.2022.3203364

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Switchover behavior between long-term potentiation and depression in amorphous Ga-Sn-O thin-film spike-timing-dependent-plasticity device2022

    • Author(s)
      Morigaki Kazuki、Yatida Kenta、Katagiri Tetsuya、KIMURA Mutsumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: - Issue: 5 Pages: 058002-058002

    • DOI

      10.35848/1347-4065/ac5d80

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Neuromorphic chip integrated with a large-scale integration circuit and amorphous-metal-oxide semiconductor thin-film synapse devices2022

    • Author(s)
      Kimura Mutsumi、Shibayama Yuki、Nakashima Yasuhiko
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 5359-5359

    • DOI

      10.1038/s41598-022-09443-y

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Amorphous-Metal-Oxide-Semiconductor Thin-Film Planar-Type Spike-Timing- Dependent-Plasticity Synapse Device2021

    • Author(s)
      Shibayama Yuki、Ohnishi Yuki、Katagiri Tetsuya、Yamamoto Yuhei、Nakashima Yasuhiko、Kimura Mutsumi
    • Journal Title

      IEEE Electron Device Letters

      Volume: 42 Issue: 7 Pages: 1014-1016

    • DOI

      10.1109/led.2021.3082083

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Amorphous Ga-Sn-O thin-film crosspoint-type spike-timing-dependent-plasticity device2021

    • Author(s)
      Ohnishi Yuki、Shibayama Yuki、Katagiri Tetsuya、Morigaki Kazuki、Yachida Kenta、Kimura Mutsumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Issue: 7 Pages: 078003-078003

    • DOI

      10.35848/1347-4065/ac0d15

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Amorphous metal oxide semiconductor thin film, analog memristor, and autonomous local learning for neuromorphic systems2021

    • Author(s)
      Kimura Mutsumi、Sumida Ryo、Kurasaki Ayata、Imai Takahito、Takishita Yuta、Nakashima Yasuhiko
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 580-580

    • DOI

      10.1038/s41598-020-79806-w

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of Carrier Mobility in Amorphous Metal-Oxide Semiconductor Thin-Film Transistor using Hall Effect2020

    • Author(s)
      Imanishi Kota、Matsuda Tokiyoshi、Kimura Mutsumi
    • Journal Title

      IEEE Electron Device Letters

      Volume: 41 Pages: 1025-1028

    • DOI

      10.1109/led.2020.2993268

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Influence of characteristic variation of oxide semiconductor and comparison of the activation function in neuromorphic hardware2020

    • Author(s)
      Ikeda Hiroya、Yamane Hiroki、Takishita Yuta、Kimura Mutsumi、Nakashima Yasuhiko
    • Journal Title

      Nonlinear Theory and Its Applications, IEICE

      Volume: 11 Issue: 2 Pages: 232-252

    • DOI

      10.1587/nolta.11.232

    • NAID

      130007825936

    • ISSN
      2185-4106
    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Memristor property of an amorphous Sn?Ga?O thin-film device deposited using mist chemical-vapor-deposition method2020

    • Author(s)
      Takishita Yuta、Kobayashi Masaki、Hattori Kazuki、Matsuda Tokiyoshi、Sugisaki Sumio、Nakashima Yasuhiko、Kimura Mutsumi
    • Journal Title

      AIP Advances

      Volume: 10 Issue: 3 Pages: 035112-035112

    • DOI

      10.1063/1.5143294

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] レアメタルフリー Ga-Sn-O 材料の薄膜トランジスタへの応用2019

    • Author(s)
      松田 時宜、梅田 鉄馬、加藤 雄太、西本 大貴、杉崎 澄生、古田 守、木村 睦
    • Journal Title

      電子情報通信学会論文誌 C

      Volume: J102-C Pages: 305-311

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Memristive Characteristic of an Amorphous Ga-Sn-O Thin-Film Device with Double Layers of Different Oxygen Density2019

    • Author(s)
      Kurasaki、Tanaka、Sugisaki、Matsuda、Koretomo、Magari、Furuta、Kimura
    • Journal Title

      Materials

      Volume: 12 Issue: 19 Pages: 3236-3236

    • DOI

      10.3390/ma12193236

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Emerging applications using metal-oxide semiconductor thin-film devices2019

    • Author(s)
      Kimura Mutsumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Issue: 9 Pages: 090503-090503

    • DOI

      10.7567/1347-4065/ab1868

    • NAID

      210000156001

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Neuromorphic System with Crosspoint-type Amorphous Ga-Sn-O Thin-Film Devices as Self-Plastic Synapse Elements2019

    • Author(s)
      Mutsumi Kimura、Kenta Umeda、Keisuke Ikushima、Toshimasa Hori、Ryo Tanaka、Junpei Shimura、Atsushi Kondo、Takumi Tsuno、Sumio Sugisaki、Ayata Kurasaki、Kaito Hashimoto、Tokiyoshi Matsuda、Tokiyoshi Kameda、and Yasuhiko Nakashima
    • Journal Title

      ECS Trans.

      Volume: 90 Pages: 157-166

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 薄膜メムデバイスとニューロモルフィックシステム2024

    • Author(s)
      木村 睦
    • Organizer
      日本学術振興会 R025 先進薄膜界面機能創成委員会 第18回研究会 「情報通信技術における消費電力マネージメント」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Thin-Film Memdevices and Neuromorphic Systems2024

    • Author(s)
      Mutsumi Kimura
    • Organizer
      The 12th RIEC International Symposium on Brain Functions and Brain Computer, SS4-1
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ガウス過程回帰に基づく薄膜強誘電体メムキャパシタのモデル化と評価2024

    • Author(s)
      浦田 涼雅, 篠田 太陽, 木村 睦, 新谷 道広
    • Organizer
      電子情報通信学会, VLD2023-128, pp. 151-156
    • Related Report
      2023 Annual Research Report
  • [Presentation] メモリスタを用いたシナプス素子によるニューロンの膜電位変化の再現2024

    • Author(s)
      谷内田 健太、阿部 祥也、澤井 一輝、松田 時宜、河西 秀典、木村 睦
    • Organizer
      発光型/非発光型ディスプレイ合同研究会, EID2023-4, pp. 9-12
    • Related Report
      2023 Annual Research Report
  • [Presentation] Resistance Change Behavior using Negative Resistance in ReRAM with Three-layer GTO2024

    • Author(s)
      Yoshiya Abe, Kenta Yachida, Kazuki Sawai, Mutsumi Kimura, Hidenori Kawanishi, and Tokiyoshi Matsuda
    • Organizer
      発光型/非発光型ディスプレイ合同研究会, EID2023-3, pp. 5-8
    • Related Report
      2023 Annual Research Report
  • [Presentation] ガリウムスズ酸化物薄膜ReRAMにおける負性微分抵抗の発現2024

    • Author(s)
      三上 創太、木村 睦、宮戸 祐治
    • Organizer
      第84回応用物理学会秋季学術講演会, 21p-P09-26
    • Related Report
      2023 Annual Research Report
  • [Presentation] Neuromorphic System using Memristor Array - Application Example of Phase-Change Memory using Cu2GeTe3 -2023

    • Author(s)
      Mutsumi Kimura, Shihori Akane, Isao Horiuchi, Yasushi Hiroshima, and Yasuhiko Nakashima
    • Organizer
      PCOS 2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Character Inference Learning for Stacked Neuromorphic Devices using IGZO Thin Films2023

    • Author(s)
      Etsuko Iwagi and Mutsumi Kimura
    • Organizer
      IEEE Electron Devices Society Kansai Chapter 第23回 関西コロキアム電子デバイスワークショップ
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ynaptic Characteristics of Ferroelectric Capacitors for Neuromorphic Systems2023

    • Author(s)
      Yuma Ishisaki, Osuke Tanaka, Takumi Kuwahara, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      IEEE Electron Devices Society Kansai Chapter 第23回 関西コロキアム電子デバイスワークショップ
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Thin-Film Memristors & Memcapacitors for 3D Integration of Neuromorphic Systems - Display Technology for Electronics Applications !!2023

    • Author(s)
      Mutsumi Kimura, Yuji Miyato, Hidenori Kawanishi, Michihiro Shintani, Mami N. Fujii, Tokiyoshi Matsuda, Yusaku Magari
    • Organizer
      SID Taipei Chapter, Student Chapter, IEEE Tainan Section
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 酸化物半導体薄膜デバイスによるニューロモーフィックシステム2023

    • Author(s)
      木村 睦
    • Organizer
      JST SICORP 日本-台湾研究交流 応用物理学会トータルバイオミメティクス研究会 新材料・新原理で築くニューロモルフィックシステム
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Fabrication of Ga-Sn-O Thin Film Device by Mist CVD and the Application to Spiking Timing Dependent Plasticity (STDP)2023

    • Author(s)
      Kazuma Uno, Hodehito Kita, Atushi Horiuchi, Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      IMFEDK 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Characteristics of Non-Volatile Charge Trap Memory based on a-IGZO TFTs with Hf0.5Zr0.5O2 as a Gate Insulator2023

    • Author(s)
      Taiyo Shinoda, Yuki Kawasaki, Ren Deguchi, Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      IMFEDK 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Initial State Dependent Neuromorphic Device on Resistance Change of a-IGZO Memristor combined with Capacitor2023

    • Author(s)
      Kunimoto Masaya, Kazuki Sawai, Kenta Yachida,Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      IMFEDK 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ReRAM using Al-Sn-O Film formed by Mist CVD Method2023

    • Author(s)
      Arashi Dakeyama, Ryo Ito, Seiya Nakagawa, Hidenori Kawanishi, and Mutumi Kimura
    • Organizer
      IMFEDK 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Switching Characteristics of a-IGZO-based 3-layer ReRAM2023

    • Author(s)
      Tsuguyoshi Nakaso, Ryo Ito, Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutumi Kimura
    • Organizer
      IMFEDK 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reset Operation of Thin-Film Neuromorphic Devices integrating a Memristor and a Capacitor2023

    • Author(s)
      Kazuki Sawai, Kenta Yachida, Yoshiya Abe, Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      IMFEDK 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ミストCVD法によるGa2O3薄膜メモリスタのアナログ特性2023

    • Author(s)
      伊藤 良, 杉崎 澄生, 嶽山 嵐, 中川 聖也, 松田 時宜, 河西 秀典, 木村睦
    • Organizer
      薄膜材料デバイス研究会 第20回研究集会, pp. 85-87
    • Related Report
      2023 Annual Research Report
  • [Presentation] Spiking Neuromorphic System using Memcapacitors and Pulse Accumulation Circuits2023

    • Author(s)
      Atsushi Sawada, Reon Oshio, Mutsumi Kimura, Renyuan Zhang, and Yasuhiko Nakashima
    • Organizer
      2023 International Symposium on Nonlinear Theory and its Applications, NOLTA 2023, pp. 124-127
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Time-Domain Subtractive Readout Scheme for Scalable Capacitive Analog In-Memory Computing2023

    • Author(s)
      Reon Oshio, Takumi Kuwahara, Mutsumi Kimura, and Yasuhiko Nakashima
    • Organizer
      IEEE SOCC 2023, pp. 309-314
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Thin-Film Memristors and Memcapacitors for 3D Integration of Neuromorphic Systems2023

    • Author(s)
      Mutsumi Kimura, Shu Shiomi, Norito Komai, Etsuko Iwagi, Tomoharu Yokoyama, Yuma Ishisaki, Tokiyoshi Matsuda, and Hidenori Kawanishi
    • Organizer
      IEEE SOCC 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Novel Thin-Film Neuromorphic Devices integrating Memristors and Capacitors2023

    • Author(s)
      Kenta Yachida, Yoshiya Abe, Kazuki Sawai, Tokiyashi Matsuda, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      AM-FPD ’23 pp. 232-233
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Amorphous Ga-Al-O Thin Film Double-layer Memristor with Different Oxygen Density fabricated by Mist CVD Method2023

    • Author(s)
      Ryo Ito, Sumio Sugisaki , Arashi Dakeyama, Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      AM-FPD ’23 pp. 182-183
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Memcapacitor, promising device for SNN.2023

    • Author(s)
      Takumi Kuwahara
    • Organizer
      ICONS 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Memcapacitor-type Synapse and AC Driving Scheme for Ultra-low Power Consumption Neuromorphic Systems2023

    • Author(s)
      Takumi Kuwahara, Yuma Ishisaki, Hiroki Umemura, Hiroyuki Nishinaka, Mutsumi Kimura, and Yasuhiko Nakashima
    • Organizer
      ICONS 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 酸化物半導体によるAIコンピューティングの最前線2023

    • Author(s)
      木村 睦, 宮戸 祐治, 新谷 道広, 藤井 茉美, 曲 勇作, 河西 秀典, 松田 時宜, 神谷 利夫
    • Organizer
      第70回 応用物理学会春季学術講演会 シンポジウム 「ディスプレイの次のキラーアプリをねらえ! 酸化物半導体の最前線」, 17p-E302-6, 100000001-273, 2023年3月
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Phase-Change Memory using Cu2GeTe3 and Multiple Writing Technique for Neuromorphic Systems2023

    • Author(s)
      Shihori Akane, Isao Horiuchi, Yasushi Hiroshima, Yasuhiko Nakashima, and Mutsumi Kimura
    • Organizer
      ICCE 2023, Jan. 2023
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Amorphous-Metal-Oxide-Semiconductor Thin-Film Planar-Type Spike-Timing Dependent-Plasticity Synapse Device2022

    • Author(s)
      Yuki Ohnishi, Tetsuya Katagiri, Yuhei Yamamoto, Yasuhiko Nakashima, and Mutsumi Kimura
    • Organizer
      IEEE Electron Devices Society Kansai Chapter 第22回 関西コロキアム電子デバイスワークショップ, 2022年10月
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Development of Neuromorphic Systems and Emerging Devices : Revolutionize Artificial Intelligence with your Devices !!2022

    • Author(s)
      Mutsumi Kimura
    • Organizer
      AM-FPD '22, pp. 74-77, July 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Machine Learning using Thin-Film Devices for Letter Recognition2022

    • Author(s)
      Mutsumi Kimura
    • Organizer
      IDMC 2022, Apr. 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Analog and Digital Memristor Characteristics in Ga-Sn-O Three-layered ReRAM2022

    • Author(s)
      Shu Shiomi, Daisuke Makioka, Hidenori Kawanishi, Tokiyohi Matsuda, and Mutsumi Kimura
    • Organizer
      IMFEDK 2022, Nov. 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Metal Electrode-dependent Properties of a-IGZO ReRAM2022

    • Author(s)
      Tetsuya Katagiri, Kazuki Morigaki, Kenta Yachida, Hidenori Kawanishi, Mutsumi Kimura, and Tokiyoshi Matsuda
    • Organizer
      IMFEDK 2022, Nov. 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Characterization of In-Ga-Zn-O Thin Film Synapses for Neuromorphic Device using Spike-Timing-Dependent-Plasticity2022

    • Author(s)
      Naoki Sahara, Tetuya Katagiri, Kenta Yachida, Kazuki Morigaki, Norito Komai, Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutumi Kimura
    • Organizer
      IMFEDK 2022, Nov. 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ga-Sn-O Thin-Film Device using Mist CVD Method and Spike-Timing-Dependent-Plasticity (STDP)2022

    • Author(s)
      Norito Komai, Tetsuya Katagiri, Naoki Sahara, Kazuma Uno, Hidehito Kita, Tokiyoshi Matsuda, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      IMFEDK 2022, Nov. 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Combination of Memristor and Capacitor for Synapse Device in Neuromorphic Spiking Computing2022

    • Author(s)
      Takumi Kuwahara, Reon Oshio, Hidenori Kawanishi, Mutsumi Kimura, and Yasuhiko Nakashima
    • Organizer
      IMFEDK 2022, Nov. 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] メモリスタとキャパシタを用いたシナプス素子の評価2022

    • Author(s)
      谷内田 健太, 桑原 拓海, 阿部 祥也, 澤井 一輝, 松田 時宜, 河西 秀典, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第19回研究集会, pp. 203-206, 2022年11月
    • Related Report
      2022 Research-status Report
  • [Presentation] 強誘電体薄膜を用いたメムキャパシタのアナログ動作の評価と文字補正応用2022

    • Author(s)
      石崎 勇真, 田中 欧介, 桑原 拓実, 河西 秀典, 松田 時宜, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第19回研究集会, pp. 173-176, 2022年11月
    • Related Report
      2022 Research-status Report
  • [Presentation] ミストCVD法によるアモルファスGa-Al-O薄膜デバイスのメモリスタ特性2022

    • Author(s)
      伊藤 良, 杉崎 澄生, 嶽山 嵐, 松田 時宜, 河西 秀典, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第19回研究集会, pp. 81-83, 2022年11月
    • Related Report
      2022 Research-status Report
  • [Presentation] Letter Reproduction from Incomplete Image to Complete Image by Neuromorphic System using LSI Neurons and MOSFET Synapses2022

    • Author(s)
      Mutsumi Kimura, Yoshinori Miyamae, Mitsuo Tamura, and Yasuhiko Nakashima
    • Organizer
      Euro Display 2022, Sep. 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Character Inference Learning for Stacked Neuromorphic Devices using IGZO Thin Films2022

    • Author(s)
      Etsuko Iwagi and Mutsumi Kimura
    • Organizer
      AM-FPD ’22, pp. 163-166, July 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] ReRAM Multi-level Characteristics for Analog Computing2022

    • Author(s)
      Tetsuya Katagiri, Kazuki Morigaki, Kenta Yachida, Hidenori Kawanishi, and Mutsumi Kimura
    • Organizer
      AM-FPD ’22, pp. 146-147, July 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synaptic Characteristics of Ferroelectric Capacitors for Neuromorphic Systems2022

    • Author(s)
      Yuma Ishisaki, Osuke Tanaka, Takumi Kuwahara, and Mutsumi Kimura
    • Organizer
      AM-FPD ’22, pp. 144-145, July 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Spike-Timing-Dependent-Plasticity Characterization of Ga-Sn-O Thin Film Synaptic Device2022

    • Author(s)
      Kenta Yachida, Tetsuya Katagiri, Norito Koma, Naoki Sahara, and Mutsumi Kimura
    • Organizer
      AM-FPD ’22, pp. 94-97, July 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Memcapacitive Spiking Neural Network with Circuit Nonlinearity-aware Training2022

    • Author(s)
      Reon Oshio, Takuya Sugahara, Atsushi Sawada, Mutsumi Kimura, Renyuan Zhang, and Yasuhiko Nakashima
    • Organizer
      IEEE COOL Chips 2022, Apr. 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] IGZOおよびGTO-ReRAMにおけるフォーミング時の特性変化測定2022

    • Author(s)
      宮戸 祐治, 廣瀬 尊之, 片桐 徹也, 三上 創太, 小林 圭, 木村 睦
    • Organizer
      第83回応用物理学会秋季学術講演会, 23a-P06-28, pp. 16-097, 2022年9月
    • Related Report
      2022 Research-status Report
  • [Presentation] Development of Neuromorphic Systems and Emerging Devices2022

    • Author(s)
      Mutsumi Kimura
    • Organizer
      AM-FPD '22
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Machine Learning using Thin-Film Devices for Letter Recognition2022

    • Author(s)
      Mutsumi Kimura
    • Organizer
      IDMC 2022
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Multimodal Spike Coding for Memcapacitive Neuromorphic System2022

    • Author(s)
      Reon Oshio, Atsushi Sawada, Mutsumi Kimura, Renyuan Zhang, Yasuhiko Nakashima
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] ニューロモーフィックシステム&デバイス2021

    • Author(s)
      木村 睦
    • Organizer
      IEEE Computer Society Kansai Chapter, 2021年 第2回技術講演会, ~AI向け次世代計算技術~
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Feasibility Studies of Novel Applications using AOS Devices for Flexible Electronics2021

    • Author(s)
      Mutsumi Kimura and Yasuhiko Nakashima
    • Organizer
      MRM 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] AIの基礎の基礎 -画像認識・分類問題-2021

    • Author(s)
      木村 睦
    • Organizer
      IDW '21 チュートリアル
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] - Presentation from TFMD - AI Electronics using Thin-Film Devices2021

    • Author(s)
      Mutsumi Kimura, Sumio Sugisaki, Ayata Kurasaki, and Yuki Shibayama
    • Organizer
      ICFPE 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] GTO-TFT deposited using Mist-CVD2021

    • Author(s)
      Mutsumi Kimura, Yuta Takishita, Ryugo Okamoto, and Tokiyoshi Matsuda
    • Organizer
      ICDT 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Preliminary Evaluation for Multi-domain Spike Coding on Memcapacitive Neuromorphic Circuit2021

    • Author(s)
      Reon Oshio, Atsushi Sawada, Mutsumi Kimura, Renyuan Zhang, and Yasuhiko Nakashima
    • Organizer
      CANDAR 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Investigation of Multi-level Characteristics in Ga-Sn-O Three-layered ReRAM2021

    • Author(s)
      Daisuke Makioka, Kaito Hashimoto, Ryo Sumida, Shu Shiomi, and Mutsumi Kimura
    • Organizer
      IMFEDK 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Electrical Properties of Ferroelectric HfO2 Thin Films for Neuromorphic Systems2021

    • Author(s)
      Hiroki Umemura, Yuma Ishisaki, Daiki Matsukawa, Mutsumi Kimura, and Hiroyuki Nishinaka
    • Organizer
      IMFEDK 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Characteristics of 3-layer Ga-Sn-O Thin Film Synapses for Neuromorphic Devices using Spike-Timing-Dependent Plasticity2021

    • Author(s)
      Kazuki Morigaki, Tetsuya Katagiri, Kenta Yachida, Norito Komai, Naoki Sahara, and Mutsumi Kimura
    • Organizer
      IMFEDK 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Memcapacitive Characteristics of Ferroelectric Capacitance for Neuromorphic Systems and Application of Y-doped Hf0.5Zr0.5O22021

    • Author(s)
      Daiki Matsukawa, Yuma Ishisaki, Hiroki Umemura, Mutsumi Kimura, Mohit, and Eisuke Tokumitsu
    • Organizer
      IMFEDK 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Characterization of Ga-Sn-O Thin Film Synapses using Spike-Timing-Dependent Plasticity Learning Rules2021

    • Author(s)
      Kenta Yatida, Tetuya Katagiri, Kazuki Morigaki, Norito Komai, Naoki Sahara, and Mutsumi Kimura
    • Organizer
      IMFEDK 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] RFマグネトロンスパッタリング法で成膜した(Bi,La)4Ti3O12薄膜の作製条件最適化2021

    • Author(s)
      福井 智貴, 中川 滉貴, 枝広 龍磨, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第18回研究集会
    • Related Report
      2021 Research-status Report
  • [Presentation] 電極により異なる特性を示すIn-Ga-Zn-O薄膜ReRAM2021

    • Author(s)
      片桐 徹也, 木村 睦, 森垣 和樹, 谷内田 健太
    • Organizer
      薄膜材料デバイス研究会 第18回研究集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Ga-Sn-O薄膜を用いた抵抗変化型メモリのメモリスタ特性の印加電圧依存2021

    • Author(s)
      角田 涼, 橋本 快人, 牧岡 大輔, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第18回研究集会
    • Related Report
      2021 Research-status Report
  • [Presentation] ミスト CVD法によるニューロモルフィックアプリケション用Gax-Sn1-x-O / Gax-Al1-x-Oデバイスのメモリスタ特性2021

    • Author(s)
      杉崎 澄生, 伊藤 良, 松田 時宜, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第18回研究集会
    • Related Report
      2021 Research-status Report
  • [Presentation] ニューロモーフィックシステムにおけるキャパシタ型シナプス用強誘電体薄膜の誘電特性評価と文字補正応用2021

    • Author(s)
      石﨑 勇真, 梅村 浩輝, 松川 大毅, 徳光 永輔, 羽賀 健一, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第18回研究集会
    • Related Report
      2021 Research-status Report
  • [Presentation] IGZO薄膜を利用した3層ニューロモルフィックデバイス2021

    • Author(s)
      岩城 江津子, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第18回研究集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Amorphous Metal-Oxide Thin-Film Memdevices and Integration to Neuromorphic Systems2021

    • Author(s)
      Mutsumi Kimura, Yuki Shibayama, Yuki Onishi, and Yasuhiko Nakashima
    • Organizer
      MEMRISYS 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Neuromorphic System using LSI Neurons and MOSFET Synapses with Autonomous Learning Rule2021

    • Author(s)
      Mutsumi Kimura, Yoshinori.Miyamae, Mitsuo Tamura, and Yasuhiko Nakashima
    • Organizer
      ICONS 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Double-Layer ReRAM with In-Ga-Zn-O Thin Film for Neuromorphic2021

    • Author(s)
      Tetsuya Katagiri, Kazuki Morigaki, Kenta Yachida, and Mutsumi Kimura
    • Organizer
      AM-FPD '21
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Stacked Cross-Point Memory using IGZO Thin Film for Synaptic Elements2021

    • Author(s)
      Etsuko Iwagi, and Mutsumi Kimura
    • Organizer
      AM-FPD '21
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ferroelectric Thin Film for a Capacitor-type Synapse in Neuromorphic Systems2021

    • Author(s)
      Yuma Ishisaki, Hiroki Umemura, Daiki Matsukawa, Eisuke Tokumitsu, Kenichi Haga, Toshihiro Doi, and Mutsumi Kimura
    • Organizer
      AM-FPD '21
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Non-Volatile Memory using a Ga-Sn-O TFT with a Stacked Gate Insulator Film of SiO2 and (Bi,La)4Ti3O122021

    • Author(s)
      Tomoki Fukui, Koki Nakagawa, and Mutsumi Kimura
    • Organizer
      AM-FPD '21
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] メムキャパシタを用いたスパイキングニューラルネットワークの開発 ~ シナプス強度とキャパシタンスの変換方式改善による認識精度のロス低減 ~2021

    • Author(s)
      澤田 篤志, 押尾 怜穏, 張 任遠, 木村 睦, 中島 康彦
    • Organizer
      電子情報通信学会, VLD2021-32
    • Related Report
      2021 Research-status Report
  • [Presentation] 薄膜メムデバイスによるニューロモーフィックシステム2021

    • Author(s)
      木村 睦, 中島 康彦
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] メムキャパシタを用いたスパイキイングニューラルネットワークの開発2021

    • Author(s)
      澤田 篤志, 押尾 怜穏, 野村 武司, 張 任遠, 木村 睦, 中島 康彦
    • Organizer
      電子情報通信学会, CPSY2021-11
    • Related Report
      2021 Research-status Report
  • [Presentation] GTO-TFT deposited using Mist-CVD2021

    • Author(s)
      Mutsumi Kimura, Yuta Takishita, Ryugo Okamoto, and Tokiyoshi Matsuda
    • Organizer
      ICDT 2021, May 2021, to be presented
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 薄膜積層集積デバイスと局所自律学習によるニューロモーフィックシステム2021

    • Author(s)
      木村 睦, 中島 康彦
    • Organizer
      第68回応用物理学会春季学術講演会 シンポジウム 「AI/IoT時代を支えるポストムーアパラダイムへの挑戦」, 18p-Z06-7, 100000001-232, pp. 2021年3月
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 薄膜デバイスを用いたニューロモーフィックシステム -有機デバイスの可能性-2020

    • Author(s)
      木村 睦
    • Organizer
      高分子学会 有機エレクトロニクス研究会, 2020年12月
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] GTO TFT, Memristor, Thermoelectric Device, Neuromorphic System, etc.2020

    • Author(s)
      Mutsumi Kimura, Tokiyoshi Matsuda, Sumio Sugisaki, Ayata Kurasaki, and Isao Horiuchi
    • Organizer
      ICDT 2020, Oct. 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Image Recognition Using Oxide Semiconductor Crossbar Memristors with Implementation of Slit Detection and Local Autonomous Learning2020

    • Author(s)
      Yuta Takishita, Mutsumi Kimura, and Yasuhiko Nakashima
    • Organizer
      IDW '20, pp. 973-976, Dec. 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Image Recognition by Implementation of Visual Cortex and Xbar Memristor2020

    • Author(s)
      Yuta Takishita, Mutsumi Kimura, and Yasuhiko Nakashima
    • Organizer
      2020 International Symposium on Nonlinear Theory and its Applications, NOLTA 2020, Nov. 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] ニューロモルフィックデバイス用Ga-Sn-O 薄膜シナプス2020

    • Author(s)
      柴山 友輝, 大西 祐輝, 山川 大樹, 山根 弘樹, 中島 康彦, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第17回研究集会, pp. 129-131, 2020年11月
    • Related Report
      2020 Research-status Report
  • [Presentation] Ga-Sn-O 薄膜を用いた二層構造ReRAM の最適化2020

    • Author(s)
      倉崎 彩太, 橋本 快人, 角田 涼, 赤根 詩穂里, 牧岡 大輔, 杉崎 澄生, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第17回研究集会, pp. 126-128, 2020年11月
    • Related Report
      2020 Research-status Report
  • [Presentation] ミスト CVD 法を用いた Gax-Sn1-x-O/Ga-Ox 薄膜デバイスのメモリスタ特性2020

    • Author(s)
      杉崎 澄生, 倉﨑 彩太, 荒牧 達也, 松田 時宜, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第17回研究集会, pp. 59-62, 2020年11月
    • Related Report
      2020 Research-status Report
  • [Presentation] Ga-Sn-O Thin Film Synapse for Neuromorphic Device2020

    • Author(s)
      Yuki Shibayama, Yuki Ohnishi, Daiki Yamakawa, Hiroki Yamane, Yasuhiko Nakashima, and Mutsumi Kimura
    • Organizer
      AM-FPD '20, P-3, Sep. 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Primary Visual Cortex inspired Feature Extraction Hardware Model2020

    • Author(s)
      Thi Diem Tran, Mutsumi Kimura, and Yasuhiko Nakashima
    • Organizer
      SigTelCom 2020, Aug. 2020, to be published
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Cu2GeTe3を用いた相変化メモリ2020

    • Author(s)
      赤根 詩穂里, 堀内 功, 木村 睦
    • Organizer
      電子情報通信学会, EID2020-13, pp. 50-53, 2020年12月
    • Related Report
      2020 Research-status Report
  • [Presentation] Ga-Sn-O薄膜を用いた二層構造ReRAMの最適化2020

    • Author(s)
      倉崎 彩太, 橋本 快斗, 角田 涼, 赤根 詩穂里, 牧岡 大輔, 杉崎 澄生, 木村 睦
    • Organizer
      電子情報通信学会, EID2020-12, pp. 46-49, 2020年12月
    • Related Report
      2020 Research-status Report
  • [Presentation] IGZO薄膜シナプスを用いた脳型システム2020

    • Author(s)
      大西 祐輝, 柴山 友輝, 山川 大樹, 池田 裕哉, 中島 康彦, 木村 睦
    • Organizer
      電子情報通信学会, EID2020-7, pp. 25-28, 2020年12月
    • Related Report
      2020 Research-status Report
  • [Presentation] STDP学習側を用いた酸化物半導体薄膜シナプス素子の検討2020

    • Author(s)
      片桐 徹也, 山川 大樹, 谷内田 健太, 森垣 和樹, 木村 睦
    • Organizer
      電子情報通信学会, EID2020-6, pp. 21-24, 2020年12月
    • Related Report
      2020 Research-status Report
  • [Presentation] ニューラルネットワーク用強誘電体薄膜の誘電特性評価2020

    • Author(s)
      石崎 勇真, 梅村 浩輝, 松川 大毅, 木村 睦, 徳光 永輔, 羽賀 健一, 土井 利浩
    • Organizer
      電子情報通信学会, EID2020-5, pp. 17-20, 2020年12月
    • Related Report
      2020 Research-status Report
  • [Presentation] IGZO薄膜を利用したシナプス素子の積層クロスポイントメモリ2020

    • Author(s)
      岩城 江津子, 津野 拓海, 木村 睦
    • Organizer
      電子情報通信学会, EID2020-4, pp. 13-16, 2020年12月
    • Related Report
      2020 Research-status Report
  • [Presentation] アモルファス酸化物半導体メモリスタの特性測定自動化とその効果2020

    • Author(s)
      角田 涼, 倉崎 彩太, 木村 睦
    • Organizer
      電子情報通信学会, EID2020-1, pp. 1-4, 2020年12月
    • Related Report
      2020 Research-status Report
  • [Presentation] 局所自律学習則を用いるリアルニューロモーフィックシステム - 局所自律学習則のバックプロパゲーションへの応用 -2020

    • Author(s)
      木村 睦, 中島 康彦
    • Organizer
      第81回応用物理学会秋季学術講演会, 9p-Z28-17, pp. 19-030, 2020年9月
    • Related Report
      2020 Research-status Report
  • [Presentation] 薄膜デバイスを用いたニューロモーフィックシステム -有機デバイスの可能性-2020

    • Author(s)
      木村 睦
    • Organizer
      高分子学会 有機エレクトロニクス研究会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 薄膜デバイスを用いたリアルニューロモーフィックシステム2020

    • Author(s)
      木村 睦
    • Organizer
      エレクトロニクス実装学会 第34回春季講演大会 特別シンポジウム 「IoTによるフィジカル空間変革とAI社会実装」
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 薄膜デバイスを用いたニューロモーフィックシステム2020

    • Author(s)
      木村 睦
    • Organizer
      薄膜材料デバイス研究会 高知特別研究会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Brain-like Integrated System using Thin-Film Devices2020

    • Author(s)
      Mutsumi Kimura
    • Organizer
      The 8th RIEC International Symposium on Brain Functions and Brain Computer
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Neuromorphic System using Thin-Film Devices as a Novel Computing System2019

    • Author(s)
      Mutsumi Kimura
    • Organizer
      ISACIT 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Neuromorphic Chip using AOS Thin-Film Devices2019

    • Author(s)
      Mutsumi Kimura
    • Organizer
      The 77th Fujihara Seminar
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Novel application using TFTs2019

    • Author(s)
      Mutsumi Kimura
    • Organizer
      IMID 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Neuromorphic System using Thin-Film Devices2019

    • Author(s)
      Mutsumi Kimura
    • Organizer
      2019 ULSIC vs. TFT Conference
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Neuro-inspired System with Crossbar Array of Amorphous Metal-Oxide-Semiconductor Thin-Film Devices as Self-Plastic Synapse Units - Letter Recognition of Five Alphabets -2019

    • Author(s)
      Mutsumi Kimura, Kenta Umeda, Keisuke Ikushima, Toshimasa Hori, Ryo Tanaka, Tokiyoshi Matsuda, Tomoya Kameda, and Yasuhiko Nakashima
    • Organizer
      The 26th International Conference on Neural Information Processing, ICONIP 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] In-Ga-Zn-O Film Thickness Dependence of Memristor Characteristic for Resistive Random Access Memory2019

    • Author(s)
      Kaito Hashimoto, Ayata Kurasaki, Mutsumi Kimura, and Tokiyoshi Matsuda
    • Organizer
      IMFEDK 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ga-Sn-O Thin Film Synapse for Neural Network2019

    • Author(s)
      Yuki Shibayama, Daiki Yamakawa, Yuki Onishi, and Mutsumi Kimura
    • Organizer
      IMFEDK 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synapse Elements in Neural Network Based on Multilayer Cross-Point Device using IGZO2019

    • Author(s)
      Takumi Tsuno, Jumpei Shimura, Atsushi Kondo, and Mutsumi Kimura
    • Organizer
      IMFEDK 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Crystal Growth of (Bi, La)4Ti3O12 Using a Two Step Deposition Process2019

    • Author(s)
      Homare Yoshida, Yuta Miyabe, and Mutsumi Kimura
    • Organizer
      IMFEDK 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] ニューラルネットワーク用Ga-Sn-O薄膜シナプス2019

    • Author(s)
      柴山 友輝, 山川 大樹, 大西 祐輝, 山根 弘樹, 中島 康彦, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第16回研究集会
    • Related Report
      2019 Research-status Report
  • [Presentation] アモルファスIn-Ga-Zn-O薄膜シナプスの可塑性2019

    • Author(s)
      山川 大樹, 柴山 友輝, 大西 祐輝, 池田 裕哉, 中島 康彦, 木村 睦
    • Organizer
      薄膜材料デバイス研究会 第16回研究集会
    • Related Report
      2019 Research-status Report
  • [Presentation] Real Neuromorphic System using LSI Chip and Thin-Film Devices2019

    • Author(s)
      Mutsumi Kimura, Keisuke Ikushima, Daiki Yamakawa, Hiroki Yamane, and Yasuhiko Nakashima
    • Organizer
      ICONS 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of Two-Layered ReRAM using Ga-Sn-O Thin Film2019

    • Author(s)
      Ayata Kurasaki, Sumio Sugisaki, Ryo Tanaka, Tokiyoshi Matsuda, and Mutsumi Kimura
    • Organizer
      AM-FPD '19
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of IGZO Synapses for Neuromorphic Systems2019

    • Author(s)
      Daiki Yamakawa, Yuki Shibayama, Hiroki Yamane, Yasuhiko Nakashima, and Mutsumi Kimura
    • Organizer
      AM-FPD '19
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Programmable Calculation Unit Employing Memcapacitor-based Neuromorphic Circuit2019

    • Author(s)
      Yan Chen, Jing Zhang, Yingjie Zhang, Renyuan Zhang, Mutsumi Kimura, and Yasuhiko Nakashima
    • Organizer
      NEWCAS 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Neuromorphic Hardware using Cellular Neural Networks and Oxide Semiconductors2019

    • Author(s)
      Hiroya Ikeda, Hiroki Yamane, Yuki Shibayama, Mutsumi Kimura, and Yasuhiko Nakashima
    • Organizer
      APDCM 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ga-Sn-O薄膜を用いた抵抗変化型メモリのメモリスタ特性の電極依存性2019

    • Author(s)
      橋本 快人, 倉崎 彩太, 田中 遼, 杉崎 澄生, 角田 涼, 木村 睦
    • Organizer
      映像情報メディア学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 2段階堆積プロセスを用いた(Bi,La)4Ti3O12薄膜の結晶成長2019

    • Author(s)
      吉田 誉, 石崎 勇真, 宮部 雄太, 木村 睦
    • Organizer
      映像情報メディア学会
    • Related Report
      2019 Research-status Report
  • [Presentation] ニューラルネットワークのための多層クロスポイント型シナプス素子2019

    • Author(s)
      津野 拓海, 近藤 厚志, 新村 純平, 田中 遼, 山川 大樹, 柴山 友輝, 岩城 江津子, 木村 睦
    • Organizer
      映像情報メディア学会
    • Related Report
      2019 Research-status Report
  • [Presentation] ミストCVD法によるGa-Sn-O薄膜を用いたメモリスタ開発2019

    • Author(s)
      小林 雅樹, 杉崎 澄生, 木村 睦
    • Organizer
      映像情報メディア学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Neuromorphic System using an LSI Chip and a-IGZO Thin-Film Devices2019

    • Author(s)
      Mutsumi Kimura, Keisuke Ikushima, Daiki Yamakawa, Hiroki Yamane, and Yasuhiko Nakashima
    • Organizer
      38th Electronic Materials Symposium
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 局所学習則と薄膜デバイスを用いるリアルニューロモーフィックシステム - 文字学習の動作確認 -2019

    • Author(s)
      木村 睦, 田中 遼, 山川 大樹, 柴山 友輝, 池田 裕哉, 滝下 雄太, 中島 康彦
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Book] Neuromorphic Chip using AOS Thin-Film Devices, Amorphous Oxide Semiconductors: IGZO and Related Materials for Display and Memory, Chapter 22, May 20222022

    • Author(s)
      Mutsumi Kimura
    • Publisher
      Wiley
    • Related Report
      2022 Research-status Report
  • [Book] Neuromorphic Chip using AOS Thin-Film Devices, Amorphous Oxide Semiconductors: IGZO and Related Materials for Display and Memory2022

    • Author(s)
      Mutsumi Kimura
    • Publisher
      Wiley
    • Related Report
      2021 Research-status Report
  • [Remarks] researchmap

    • URL

      https://researchmap.jp/read0104056

    • Related Report
      2023 Annual Research Report
  • [Remarks] 研究室

    • URL

      http://mutsu21.elec.ryukoku.ac.jp/

    • Related Report
      2023 Annual Research Report
  • [Remarks] IEEE CT 東ジョイント日本チャプタ ICCE 若手科学者論文賞

    • URL

      https://www.ryukoku.ac.jp/nc/news/entry-14194.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 大学見本市2023~イノベーション・ジャパンに採択

    • URL

      https://www.ryukoku.ac.jp/nc/news/entry-13005.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 木村睦研究室の卒業生・学生の新規半導体デバイスの論文が出版

    • URL

      https://www.ryukoku.ac.jp/nc/news/entry-12279.html

    • Related Report
      2023 Annual Research Report
  • [Patent(Industrial Property Rights)] ニューロモーフィック装置及びニューロモーフィックシステム2022

    • Inventor(s)
      木村 睦、中島 康彦、滝下 雄太
    • Industrial Property Rights Holder
      奈良先端科学技術大学院大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-558995
    • Filing Date
      2022
    • Related Report
      2022 Research-status Report
  • [Patent(Industrial Property Rights)] 積和回路およびその積和回路を備えたニューラルネットワーク2022

    • Inventor(s)
      木村 睦、谷内田 健太、桑原 拓海、押尾 怜穏、中島 康彦
    • Industrial Property Rights Holder
      龍谷大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-085622
    • Filing Date
      2022
    • Related Report
      2022 Research-status Report
  • [Patent(Industrial Property Rights)] スパイキングニューラルネットワークを実行するための装置及び方法、並びに、スパイキングニューロモーフィックシステム2022

    • Inventor(s)
      押尾 怜穏、木村 睦、張 任遠、中島 康彦
    • Industrial Property Rights Holder
      奈良先端科学技術大学院大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2022 Research-status Report
    • Overseas
  • [Patent(Industrial Property Rights)] スパイキングニューラルネットワークを実行するための装置及び方法、並びに、スパイキングニューロモーフィックシステム2021

    • Inventor(s)
      押尾、木村、張、中島
    • Industrial Property Rights Holder
      NAIST
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-178174
    • Filing Date
      2021
    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] 制御装置2021

    • Inventor(s)
      中島、木村、張
    • Industrial Property Rights Holder
      NAIST
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-027859
    • Filing Date
      2021
    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] メモリスタ及びそれを用いたニューラルネットワーク2021

    • Inventor(s)
      木村 睦, 杉崎 澄生 , 宮前 義範
    • Industrial Property Rights Holder
      龍谷大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2021 Research-status Report
    • Overseas
  • [Patent(Industrial Property Rights)] MEMRISTOR AND NEURAL NETWORK USING SAME2021

    • Inventor(s)
      木村 睦, 杉崎 澄生 , 宮前 義範
    • Industrial Property Rights Holder
      龍谷大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2021 Research-status Report
    • Overseas
  • [Patent(Industrial Property Rights)] 制御装置2021

    • Inventor(s)
      中島, 木村, 張
    • Industrial Property Rights Holder
      中島, 木村, 張
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-027859
    • Filing Date
      2021
    • Related Report
      2020 Research-status Report
  • [Patent(Industrial Property Rights)] ニューラルネットワーク2020

    • Inventor(s)
      木村, 小川, 宮前
    • Industrial Property Rights Holder
      木村, 小川, 宮前
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-197991
    • Filing Date
      2020
    • Related Report
      2020 Research-status Report
  • [Patent(Industrial Property Rights)] ニューロモーフィック装置及びニューロモーフィックシステム2020

    • Inventor(s)
      木村, 中島
    • Industrial Property Rights Holder
      木村, 中島
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-183082
    • Filing Date
      2020
    • Related Report
      2020 Research-status Report
  • [Patent(Industrial Property Rights)] 曖昧パターンマッチングのための回路構成方法2020

    • Inventor(s)
      中島, 木村, 張
    • Industrial Property Rights Holder
      中島, 木村, 張
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-091392
    • Filing Date
      2020
    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2025-01-30  

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