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Intelligence of nano-material networks

Research Project

Project/Area Number 19KK0131
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 29:Applied condensed matter physics and related fields
Research InstitutionOsaka University

Principal Investigator

Matsumoto Takuya  大阪大学, 大学院理学研究科, 教授 (50229556)

Co-Investigator(Kenkyū-buntansha) 葛西 誠也  北海道大学, 量子集積エレクトロニクス研究センター, 教授 (30312383)
赤井 恵  大阪大学, 大学院理学研究科, 教授 (50437373)
谷 洋介  大阪大学, 大学院理学研究科, 助教 (00769383)
玉木 孝  京都大学, 工学研究科, 研究員 (90815490)
Project Period (FY) 2019-10-07 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2022: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2021: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywords分子ネットワーク / ナノ物質 / 走査プローブ顕微鏡 / 神経型情報処理 / リザバー計算 / 確率共鳴 / ネットワーク
Outline of Research at the Start

人工知能の発展とともに莫大な計算資源が必要となり、従来のデジタル計算機とは異なる新しい自然計算の枠組みが模索されている。脳に学び、自己組織的なネットワーク型のナノ物質ネットワークを用いた新しい情報処理の試みが始まっている。
本共同研究計画は、分子、微粒子、ナノ構造体、あるいは異種物質界面など、物質・材料の構造単位が持つ物性をひとつの神経細胞と考え、これらの相互作用を情報伝達経路とするデバイスを形成して、その機能を検証するものである。日本の物質科学者とオランダのナノエレクトロニクス研究者を中心に、分野融合による研究の飛躍的な進展を目指すとともに、俯瞰的な視点を持つ若手研究者の要請に寄与する。

Outline of Final Research Achievements

The joint researches on neuromorphic devices using nanomaterials were performed with Twente University (The Netherlands), AGH University (Poland), UCLA (USA). The main subjects are exploring nonlinear electric properties focused on following three approaches. a) resonant tunneling through self-assembled Ru-complex monolayer with Au-nanoparticle bridge, b) electron hopping via conducting polymer grains under electric field concentration with bottle neck effect, c) electrochemical side-gate effect on ionic conduction in polymer networks. Nonlinear electric properties ware obtained in these approaches. The demonstration of voice recognition was achieved using approach c).

Academic Significance and Societal Importance of the Research Achievements

人工知能(AI)の発展とともに、その社会的な重要性はますます大きく深くなっている。しかし、現在のAIは、生物の脳の数学モデルをソフトウェアとして既存のデジタル計算機で実行するものであるので、AIの普及とともに、際限なく計算機資源とエネルギーを消費しつつある。しかし、一方では生物はわずかなエネルギーで高度な情報処理を実際に行っていることから、新たな情報処理の方法論が求められている。本研究は、神経ネットワークの機能をナノ物質で模倣することにより、デジタル計算機に頼らない情報処理が物質で可能であること、即ちインマテリアル計算の可能性を示し、その学理を構築することにある。社会的な意義は大きい。

Report

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

    (51 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (4 results) Journal Article (14 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 14 results,  Open Access: 10 results) Presentation (31 results) (of which Int'l Joint Research: 13 results,  Invited: 19 results) Remarks (2 results)

  • [Int'l Joint Research] Twente University(オランダ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] AGH University(ポーランド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] トウェンテ大学(オランダ)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Twente University(オランダ)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Photoinduced Crystal Melting with Luminescence Evolution Based on Conformational Isomerisation2023

    • Author(s)
      Komura Mao、Sotome Hikaru、Miyasaka Hiroshi、Ogawa Takuji、Tani Yosuke
    • Journal Title

      ChemRxiv

      Volume: なし

    • DOI

      10.26434/chemrxiv-2022-xv8bk-v2

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Photoinduced crystal melting with luminescence evolution based on conformational isomerisation2023

    • Author(s)
      Komura Mao、Sotome Hikaru、Miyasaka Hiroshi、Ogawa Takuji、Tani Yosuke
    • Journal Title

      Chemical Science

      Volume: なし Issue: 20 Pages: 5302-5308

    • DOI

      10.1039/d3sc00838j

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shape-Dependent Conduction Regime in Self-Doped Polyaniline2022

    • Author(s)
      Bao Jiannan、Otsuka Yoichi、Ohoyama Hiroshi、Matsumoto Takuya
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 126 Issue: 18 Pages: 8029-8036

    • DOI

      10.1021/acs.jpcc.1c10929

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Change in surface properties of hemoglobin induced by heme reaction with O<sub>2</sub> and CO2022

    • Author(s)
      Maehira Ai、Che Dock-Chil、Matsumoto Takuya
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 61 Issue: 7 Pages: 075003-075003

    • DOI

      10.35848/1347-4065/ac77cc

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Time-dependent measurement of plasmon-induced charge separation on a gold nanoparticle/TiO2 interface by electrostatic force microscopy2022

    • Author(s)
      Misaka Tomoki、Ohoyama Hiroshi、Matsumoto Takuya
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1

    • DOI

      10.1038/s41598-022-21111-9

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Semiconductor technologies and related topics for implementation of electronic reservoir computing systems2022

    • Author(s)
      Kasai Seiya
    • Journal Title

      Semiconductor Science and Technology

      Volume: 37 Issue: 10 Pages: 103001-103001

    • DOI

      10.1088/1361-6641/ac8c66

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Thermally driven single-electron stochastic resonance2022

    • Author(s)
      Kasai Seiya
    • Journal Title

      Nanotechnology

      Volume: 33 Issue: 50 Pages: 505203-505203

    • DOI

      10.1088/1361-6528/ac9188

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Heuristic model for configurable polymer wire synaptic devices2022

    • Author(s)
      Amemiya Yoshiki、Jose Ali Emiliano、Hagiwara Naruki、Akai-Kasaya Megumi、Asai Tetsuya
    • Journal Title

      Nonlinear Theory and Its Applications, IEICE

      Volume: 13 Issue: 2 Pages: 379-384

    • DOI

      10.1587/nolta.13.379

    • ISSN
      2185-4106
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Noise sensitivity of physical reservoir computing in a ring array of atomic switches2022

    • Author(s)
      Kubota Hiroshi、Hasegawa Tsuyoshi、Akai-Kasaya Megumi、Asai Tetsuya
    • Journal Title

      Nonlinear Theory and Its Applications, IEICE

      Volume: 13 Issue: 2 Pages: 373-378

    • DOI

      10.1587/nolta.13.373

    • ISSN
      2185-4106
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Smart hardware architecture with random weight elimination and weight balancing algorithms2022

    • Author(s)
      Ali Emiliano J.、Amemiya Yoshiki、Akai-Kasaya Megumi、Asai Tetsuya
    • Journal Title

      Nonlinear Theory and Its Applications, IEICE

      Volume: 13 Issue: 2 Pages: 336-342

    • DOI

      10.1587/nolta.13.336

    • ISSN
      2185-4106
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] In-materio reservoir computing in a sulfonated polyaniline network2021

    • Author(s)
      Y. Usami, B. van de Ven, D. G. Mathew, T. Chen, T. Kotooka, Y. Kawashima, Y. Tanaka, Y. Otsuka, H. Ohoyama, H. Tamukoh, H. Tanaka, W. G. van der Wiel, T. Matsumoto
    • Journal Title

      Advanced Materials

      Volume: 33 Issue: 48 Pages: 2102688-2102688

    • DOI

      10.1002/adma.202102688

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Visualization of Charge Migration in Conductive Polymers via Time-Resolved Electrostatic Force Microscopy2020

    • Author(s)
      Kajimoto Kentaro、Araki Kento、Usami Yuki、Ohoyama Hiroshi、Matsumoto Takuya
    • Journal Title

      The Journal of Physical Chemistry A

      Volume: 124 Issue: 25 Pages: 5063-5070

    • DOI

      10.1021/acs.jpca.9b12017

    • NAID

      120007043417

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Local-field-induced current noise in shape-limited self-doped polyaniline2020

    • Author(s)
      Bao Jiannan, Riko Etoh, Yoichi Otsuka, Yuki Usami, Takuya Matsumoto
    • Journal Title

      Nanotechnology

      Volume: - Issue: 36 Pages: 365203-365203

    • DOI

      10.1088/1361-6528/ab96e4

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Frequency-modulation Kelvin probe force microscopy under tapping mode operation for surfaces with large protrusions2020

    • Author(s)
      Misaka Tomoki、Kajimoto Kentaro、Araki Kento、Otsuka Yoichi、Matsumoto Takuya
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: 9 Pages: 090906-090906

    • DOI

      10.35848/1347-4065/abac6e

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] Time-resolved Charge Observation by Tip-Synchronized Electrostatic Force Microscopy2023

    • Author(s)
      Takuya Matsumoto
    • Organizer
      10th International Congress on Microscopy & Spectroscopy (INTERM2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Amoeba-inspired analog electronic computer2023

    • Author(s)
      S. Kasai
    • Organizer
      The 9th Japan-Korea Joint Workshop on Complex Communication Sciences (JKCCS 2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 金属原子を含まない有機分子の高速りん光と刺激応答機能2023

    • Author(s)
      谷洋介
    • Organizer
      日本化学会第103回春季年会 若い世代の特別講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Neuromorphic Functions in Nonlinear Molecular Networks: Stochastic Resonance and Reservoir Computing2022

    • Author(s)
      Takuya Matsumoto
    • Organizer
      16th International Conference on Nanostructured Materials
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 時間分解静電気力顕微鏡を用いた導電性有機薄膜の電荷追跡2022

    • Author(s)
      松本卓也
    • Organizer
      電子情報通信学会 有機エレクトロニクス研究会(OME)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Fabrication and Characterizations of Tunnel Diode-based Oscillator Nodes for Electronic Reservoir Computing2022

    • Author(s)
      S. Kasai and S. Saito
    • Organizer
      2022 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Amoeba-inspired Electronic Computing System for Combinatorial Optimization2022

    • Author(s)
      S. Kasai and M. Aono
    • Organizer
      242nd ECS Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 確率共鳴における微弱信号検出の数理とデバイス2022

    • Author(s)
      葛西誠也
    • Organizer
      日本学術振興会R025先進薄膜界面機能創成委員会フォーラム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 電子アメーバにみる身体ダイナミクスと計算能力の関係2022

    • Author(s)
      葛西誠也
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] A physical system that enables reservoir computing through electrochemical reactions2022

    • Author(s)
      Akai-Kasaya M.
    • Organizer
      UNCONVENTIONAL COMPUTING Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Neuromorphic Devices and Systems Using Carbon Nanotubes2022

    • Author(s)
      Akai-Kasaya M.
    • Organizer
      241st ECS Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Construction of a neural network using organic materials and ions2022

    • Author(s)
      Akai-Kasaya M.
    • Organizer
      Multiple Innovative Kenkyu-kai Association for wireless communications
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Construction of a neural network using organic materials and ions2022

    • Author(s)
      Hagiwara N., Kan S., Asai T., and Akai-Kasaya M.
    • Organizer
      The 29th International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] イオニクス応答を利用した有機ニューロモルフィックデバイス2022

    • Author(s)
      赤井 恵
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Liquefaction-induced room-temperature phosphorescence2022

    • Author(s)
      Yosuke Tani, Mao Komura, Takuji Ogawa
    • Organizer
      The 28th IUPAC Symposium on Photochemistry
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 立体配座であやつる有機分子の室温りん光機能2022

    • Author(s)
      谷洋介
    • Organizer
      第43回光化学若手の会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 有機分子の立体配座と動的りん光機能2022

    • Author(s)
      谷洋介
    • Organizer
      有機化学研究会(白鷺セミナー)第92回講演会,
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ダイナミックな有機りん光機能2022

    • Author(s)
      谷洋介
    • Organizer
      第5回有機化学学生ウェビナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 1,2-ジケトン骨格に基づく室温りん光液体の開発と応用2022

    • Author(s)
      谷洋介
    • Organizer
      若手Wセミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Time-Resolved Charge Observation by Tip-Synchronized Electrostatic Force Microscopy2021

    • Author(s)
      Kentaro Kajimoto, Takuya Matsumoto
    • Organizer
      The 5th international symposium on “Elucidation of Next Generation Functional Materials・Surface and Interface Properties”
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] EFM/KPFM measurement of plasmon-induced charge separation on Au nano-particle/ TiO2 interface2021

    • Author(s)
      Tomoki Misaka, Kentaro Kajimoto, Hiroshi Ohyama, and Takuya Matsumoto
    • Organizer
      29th International Colloquium on Scanning Probe Microscopy (ICSPM29)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Neuromorphic Functions in Molecular Nano-Networks: Stochastic Resonance and Reservoir Computing2021

    • Author(s)
      Takuya Matsumoto
    • Organizer
      Material Research Meeting (MRM) 2021.
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Neuromorphic Functions in Molecular Nano-Networks: Stochastic Resonance and Reservoir Computing2021

    • Author(s)
      Takuya Matsumoto
    • Organizer
      The 3rd International Symposium on Neuromorphic AI Hardware
    • Related Report
      2021 Research-status Report
  • [Presentation] リザーバ計算に向けた金微粒子架橋によるRu錯体分子の架橋アレーの構築2021

    • Author(s)
      松尾 将矢、阪本 怜央、川嶋 悠哉、大塚 洋一、大山 浩、松本 卓也
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] ナノ電極を用いたポリアニリンネットワークによる物理リザバー実装2021

    • Author(s)
      川嶋 悠哉、宇佐美 雄生、琴岡 匠、田中 啓文、松本 卓也
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 時間分解静電気力プローブ顕微鏡の3次元展開2021

    • Author(s)
      松本卓也
    • Organizer
      走査プローブ顕微鏡によるナノ計測の最前線 依頼講演
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] マテリアル知能:分子ネットワークによる脳型情報処理2021

    • Author(s)
      松本卓也
    • Organizer
      2021/11/12 日本化学会近畿支部、北陸先端科学技術大学院大学、近畿化学協会 (On line)
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] マテリアル知能:神経型機能を有する分子ネットワーク2021

    • Author(s)
      松本卓也
    • Organizer
      第17回バイオオプティクス研究会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 自己ドープ型ポリアニリンを用いた電気化学的物理リザバーの演算機能創製2021

    • Author(s)
      宇佐美 雄生、ファンデルヴィエール ウィルフレッド、松本 卓也、田中 啓文
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] Physicochemical Modulation of Electronic and Spatial Density of States in Shape-Limited Self-Doped Polyaniline2021

    • Author(s)
      Jiannan Bao, Yoichi Otsuka, Riko Etoh, Yuki Usami, Takuya Matsumoto
    • Organizer
      Joint Symposium of JSPS-DST Bilateral Research Project“ Charge- and Spin-Blockade in Ultrathin-Layers of Single Molecule Magnets
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 脳神経型情報処理を目指した非線形電気物性を有する分子ネットワークの化学的構築2020

    • Author(s)
      宇佐美 雄生、川嶋 悠哉、福丸 知世、三坂 朝基、琴岡 匠、大塚 洋一、内藤 泰久、大山浩、田中啓文、松本卓也
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Research-status Report
  • [Remarks] 松本研究室

    • URL

      http://nanochem.jp/

    • Related Report
      2022 Annual Research Report
  • [Remarks] 分子一滴で音声認識

    • Related Report
      2021 Research-status Report

URL: 

Published: 2019-10-10   Modified: 2024-01-30  

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