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Azuma Naoki  東 直輝

ORCIDConnect your ORCID iD *help
Researcher Number 50823283
Other IDs
Affiliation (Current) 2025: 名古屋大学, 工学研究科, 助教
Affiliation (based on the past Project Information) *help 2018 – 2024: 名古屋大学, 工学研究科, 助教
Review Section/Research Field
Principal Investigator
Basic Section 28050:Nano/micro-systems-related / 0402:Nano/micro science, applied condensed matter physics, applied physics and engineering, and related fields
Except Principal Investigator
Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
Keywords
Principal Investigator
超解像イメージング / マイクロ流体デバイス / DNA一分子マニピュレーション / ナノすきま制御 / プラスミドDNA / DNA分子 / ナノバイオ計測 / DNA-タンパク質結合 / 一分子操作 / 光学的超解像 … More / マイクロ流路 / DNA一分子分析 / 圧力泳動 / 蛍光分子局在化法 / 微小流路 / タンパク質結合位置特定 / DNA一分子 / 光学的超解像法 / 1分子計測 / マイクロ・ナノデバイス / マイクロ・ナノ流体デバイス / DNA1分子伸長・固定 / DNA1分子操作 / DNAサイズ分析 … More
Except Principal Investigator
MEMS / 計算科学 / 機械要素 / トライボロジー / 3次元造形 / フレキシブルデバイス / マイクロセンサー / フレキシブルセンサ / ナノすきま潤滑 / マイクロ流体デバイス / ナノトライボロジー Less
  • Research Projects

    (6 results)
  • Research Products

    (30 results)
  • Co-Researchers

    (7 People)
  •  ナノすきま内一分子操作と顕微技術を用いた環状DNA一分子の高速分析Principal Investigator

    • Principal Investigator
      東 直輝
    • Project Period (FY)
      2024 – 2025
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 28050:Nano/micro-systems-related
    • Research Institution
      Nagoya University
  •  Optimal Molecular Design of Polymeric Organic Friction Modifiers: A Computational Scheme Linking Molecular Structure to Macroscopic Frictional Properties

    • Principal Investigator
      張 賀東
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
    • Research Institution
      Nagoya University
  •  Micro-integrated wires with built-in 3D sensor structure

    • Principal Investigator
      Fukzuawa Kenji
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Challenging Research (Pioneering)
    • Review Section
      Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
    • Research Institution
      Nagoya University
  •  Method for identifying positions of proteins bound to a single DNA moleculePrincipal Investigator

    • Principal Investigator
      Naoki Azuma
    • Project Period (FY)
      2021 – 2022
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 28050:Nano/micro-systems-related
    • Research Institution
      Nagoya University
  •  Elucidation of elementary processes of nano-gap lubrication using integrated microdevices

    • Principal Investigator
      Fukuzawa Kenji
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
    • Research Institution
      Nagoya University
  •  Linearization of a single DNA molecule using a nanoslit and size measurement using super-resolution imaging methodPrincipal Investigator

    • Principal Investigator
      Azuma Naoki
    • Project Period (FY)
      2018 – 2019
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0402:Nano/micro science, applied condensed matter physics, applied physics and engineering, and related fields
    • Research Institution
      Nagoya University

All 2023 2022 2021 2020 2019

All Journal Article Presentation

  • [Journal Article] Effects of Polarity of Polymers on Conformation and Lubricating Film Formation of Adsorbed Films2023

    • Author(s)
      Song Yuxi、Fukuzawa Kenji、Hirayama Tomoko、Yamashita Naoki、Yamada Norifumi、Itoh Shintaro、Azuma Naoki、Zhang Hedong
    • Journal Title

      Macromolecules

      Volume: 56 Issue: 5 Pages: 1954-1964

    • DOI

      10.1021/acs.macromol.2c02238

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H00214, KAKENHI-PROJECT-23H05448
  • [Journal Article] In-situ measurement of temporal changes in thickness of polymer adsorbed films from lubricant oil by vertical-objective-based ellipsometric microscopy2021

    • Author(s)
      Yuxi Song, Kenji Fukuzawa, Shintaro Itoh, Hedong Zhang, Naoki Azuma
    • Journal Title

      Tribology International

      Volume: 165 Pages: 107341-107341

    • DOI

      10.1016/j.triboint.2021.107341

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] 一分子伸長固定と超解像光学観察による DNA 一分子上の結合タンパク質の位置特定法2023

    • Author(s)
      鈴木 瞭太朗 , 東 直輝 , 福澤 健二 , 伊藤 伸太郎 , 張 賀東
    • Organizer
      IIP2023 情報・知能・精密機器部門(IIP部門)講演会
    • Data Source
      KAKENHI-PROJECT-21K14511
  • [Presentation] Measurement of viscosity of confined in nano-meter gap using combination of micro fluidic device and fluorescence correlation spectroscopy2022

    • Author(s)
      Junpei Takashima, Kenji Fukuzawa, Shintaro Itoh, Naoki Azuma, Hedong Zhang
    • Organizer
      2022 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] 垂直観測型エリプソメトリー顕微鏡を用いたナノすきま液体のせん断応答計測の精度向上2022

    • Author(s)
      加藤 剛史, 福澤健二, Song yuxi,伊藤 伸太郎, 東 直輝, 張 賀東
    • Organizer
      日本機械学会2022年度年次大会
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] Effects of polarity of polyalkylmethacrylate (PAMA) polymer additives on film formation ability during sliding2022

    • Author(s)
      Yuxi Song, Kenji Fukuzawa, Shintaro Itoh, Naoki Azuma, Hedong Zhang
    • Organizer
      2022 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] ナノすきまにおけるすきま一定型粘度計測のためのマイクロ集積化デバイス2022

    • Author(s)
      平岩広羽,押谷優太,福澤健二,東直輝,伊藤伸太郎,張賀東
    • Organizer
      トライボロジー会議2022 秋
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] Shear response of liquid film confined in nano-gaps measured by vertical-objectivetype ellipsometric microscopy2022

    • Author(s)
      Tsuyosi Kato, Kenji Fukuzawa, Shintaro Itoh, Naoki Azuma, Hedong Zhang,
    • Organizer
      2022 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] Stretching DNA molecule using pressure flow in a microchannel and its super-resolution imaging2022

    • Author(s)
      Ryotaro Suzuki, Naoki Azuma, Kenji Fukuzawa, Shintaro Itoh, Hedong Zhang
    • Organizer
      2022 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K14511
  • [Presentation] 垂直観測型エリプソメトリー顕微鏡によるナノ閉じ込めされた液体のせん断特性の定量化2022

    • Author(s)
      加藤 剛史, 福澤 健二, 東 直輝 , 伊藤 伸太郎, 張 賀東, 中川 勝, 縄田 亮, 関 淳一, 浅野 俊哉
    • Organizer
      IIP2023 情報・知能・精密機器部門(IIP部門)講演会
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] ポリアルキルメタクリレート(PAMA)系高分子添加剤の極性が摺動時の油膜形成能力に及ぼす影響2022

    • Author(s)
      ソンユシ,福澤健二, 平山朋子,山下直輝,伊藤伸太郎,東直輝,張賀東
    • Organizer
      トライボロジー会議2022 秋
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] Proposal of integrated micro fluidic device for measurement of viscosity of confined in nano-meter gap with accurate gap control2022

    • Author(s)
      Kou Hiraiwa, Yuta Oshitani, Kenji Fukuzawa, Shintaro Itoh, Naoki Azuma, Hedong Zhang
    • Organizer
      2022 JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] DNA一分子分析のための微小流路内の伸長・固定と超解像イメージング2022

    • Author(s)
      鈴木 瞭太朗 , 東 直輝 , 福澤 健二 , 伊藤 伸太郎 , 張 賀東
    • Organizer
      日本機械学会2022年度年次大会
    • Data Source
      KAKENHI-PROJECT-21K14511
  • [Presentation] Effects of polarity of polyalkylmethacrylate(PAMA) polymer additives on adsorbed film’s thickness and durability2022

    • Author(s)
      Song Yuxi, Kenji Fukuzawa, Tomoko Hirayama, Shintaro Itoh, Hedong Zhang, Naoki Azuma
    • Organizer
      トライボロジー会議2022 春
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] マイクロ流体デバイスと蛍光相関分光法の組み合わせによる微小すきまの潤滑剤粘度・流速のすきま一定型計測2022

    • Author(s)
      高島純平,福澤健二,東直 輝,伊藤伸太郎,張賀東
    • Organizer
      トライボロジー会議2022 秋
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] Stretching and fixing DNA molecules on air-plasma-treated surface by using an air/water interface in a microchannel2021

    • Author(s)
      Naoki Azuma Shintaro Itoh, Kenji Fukuzawa, Hedong Zhang
    • Organizer
      The 64th International Conference On Electron, Ion and Photon Beam Technology and Nanofabrication
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K14511
  • [Presentation] 潤滑油からのポリアルキルメタクリレート (PAMA)ポリマー吸着膜の形成メカニズムと構造2021

    • Author(s)
      ソンユシ,福澤健二,伊藤伸太郎,張賀東,東直輝
    • Organizer
      トライボロジー会議2021 春
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] 垂直観測型エリプソメトリー顕微鏡を用いたナノすきま液体のすきま一定型せん断応答計測2021

    • Author(s)
      加藤剛史,山中魁人,福澤健二,伊藤伸太郎,東直輝,張賀東
    • Organizer
      トライボロジー会議2021 春
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] ポリアルキルメタクリレート(PAMA)ポリマー添加剤の極性が吸着・摩擦特性に及ぼす影響2021

    • Author(s)
      ソンユシ,葛冬萌,福澤健二,伊藤伸太郎,張賀東,東直輝
    • Organizer
      トライボロジー会議2021 秋
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] ナノすきま潤滑現象解明のためのしゅう動部と駆動部を集積化したマイクロ流体デバイスの開発2021

    • Author(s)
      押谷 優太, 福澤 健二, 東 直輝, 伊藤 伸太郎, 張 賀東
    • Organizer
      日本機械学会2021年度年次大会
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] ナノ深さ流路中での蛍光相関分析法による一様ナノすきまの潤滑剤の粘度計測2021

    • Author(s)
      高島純平,長谷川奨,福澤健二,東直輝,伊藤伸太郎,張賀東
    • Organizer
      トライボロジー会議2021 春
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] 垂直観測型エリプソメトリー顕微鏡を用いたナノすきま液体のせん断応答計測2020

    • Author(s)
      山中魁人,福澤健二,東直輝,伊藤伸太郎,張賀東
    • Organizer
      トライボロジー会議2020 秋 別府
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] Evaluation of adsorbed film formation of additives in lubricant oil with verticaltype-objective ellipsometric microscope2020

    • Author(s)
      ソン ユシ,難波克也,福澤健二,伊藤伸太郎,張賀東
    • Organizer
      トライボロジー会議2020 秋 別府
    • Data Source
      KAKENHI-PROJECT-20H00214
  • [Presentation] DNA1分子サイズ測定のための微小流路内の気液界面の移動を用いた分子の伸長・固定 ~分子伸長率の気液界面の移動速度依存性~2020

    • Author(s)
      東 直輝,浅井 泰平,福澤 健二,伊藤 伸太郎,張 賀東
    • Organizer
      IIP2020 情報・知能・精密機器部門(IIP部門)講演会 講演論文集
    • Data Source
      KAKENHI-PROJECT-19K21109
  • [Presentation] DNA1分子サイズ測定のための微小流路内の気液界面の移動を用いた分子の伸長・固定 ~分子伸長率の気液界面の移動速度依存性~2020

    • Author(s)
      東 直輝,浅井 泰平,福澤 健二,伊藤 伸太郎,張 賀東
    • Organizer
      IIP2020 情報・知能・精密機器部門(IIP部門)講演会
    • Data Source
      KAKENHI-PROJECT-19K21109
  • [Presentation] Measurement of Trapping Time of DNA Molecule in Nanofluidic Entropy Trap using DNA Concentration2019

    • Author(s)
      Naoki Azuma, Shintaro Itoh, Kenji Fukuzawa, Hedong Zhang
    • Organizer
      32nd International Microprocesses and Nanotechnology Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K21109
  • [Presentation] ナノスリットによるDNA 分子濃縮における理論モデルを用いた印加電圧の最適化2019

    • Author(s)
      東 直輝,福澤 健二,伊藤 伸太郎,張 賀東
    • Organizer
      IIP2019情報・知能・精密機器部門(IIP部門)講演会
    • Data Source
      KAKENHI-PROJECT-19K21109
  • [Presentation] DNA分子濃縮を用いたナノ隙間手前の分子のトラップ時間の測定2019

    • Author(s)
      東直輝, 福澤健二, 伊藤伸太郎, 張賀東
    • Organizer
      第10回マイクロ・ナノ工学シンポジウム
    • Data Source
      KAKENHI-PROJECT-19K21109
  • [Presentation] ナノスリットによるDNA 分子濃縮における理論 モデルを用いた印加電圧の最適化2019

    • Author(s)
      東 直輝,福澤 健二,伊藤 伸太郎,張 賀東
    • Organizer
      IIP2019情報・知能・精密機器部門(IIP部門)講演会
    • Data Source
      KAKENHI-PROJECT-19K21109
  • [Presentation] Measurement of Trapping Time of DNA Molecule in Nanofluidic Entropy Trap using DNA Concentration2019

    • Author(s)
      Naoki Azuma, Shintaro Itoh, Kenji Fukuzawa, Hedong Zhang
    • Organizer
      32nd International Microprocesses and Nanotechnology Conference(国際学会)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K21109
  • 1.  Fukuzawa Kenji (60324448)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 19 results
  • 2.  伊藤 伸太郎 (50377826)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 19 results
  • 3.  張 賀東 (80345925)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  塚本 眞幸 (10362295)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  吉田 紀生 (10390650)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  宋 玉璽 (51002646)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  安田 耕二 (70293686)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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