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2020 Fiscal Year Annual Research Report

Study on an integrated nano/micro system for invetigating intercellar commnication

Research Project

Project/Area Number 17H02755
Research InstitutionUniversity of Hyogo

Principal Investigator

山口 明啓  兵庫県立大学, 高度産業科学技術研究所, 准教授 (70423035)

Co-Investigator(Kenkyū-buntansha) 山田 啓介  岐阜大学, 工学部, 助教 (50721792)
中尾 愛子  早稲田大学, ナノ・ライフ創新研究機構, 客員上級研究員(研究院客員教授) (60342820)
内海 裕一  兵庫県立大学, 高度産業科学技術研究所, 教授 (80326298)
Project Period (FY) 2017-04-01 – 2021-03-31
Keywordsナノマイクロシステム / 分子センシング / 電子状態 / 表面・界面 / ナノ磁性体 / X線
Outline of Annual Research Achievements

統合型ナノ・マイクロシステムに必要なマクロ流体デバイスの設計・構築・評価及び生命・物理・化学現象に関する反応解析について、本年度の実施計画に基づき、以下の3点の研究開発を行った結果、以下の実績を得ることができた。[1] ナノ・マイクロシステムのための流体プラットフォームの創製では、各種微細加工プロセスを組み合わせることで、流体プラットフォームを創製して、表面増強ラマン散乱による分子検出機構を搭載したシステムの開発に成功した。さらに、新しいポンプ機能として注目されている表面弾性波機構を搭載したマイクロ流体システムの創製にも成功し、粉体輸送や液体輸送とともに分子センシング機能を搭載することが可能となった。当初計画していた内容について、概ね、マイクロ化学システムとしては創製することができた。[2] 伝達信号等の検出基板の創製として、分子センシング機構の創製と制御を行い、表面増強ラマン散乱活性構造を流体プラットフォームを利用して創出することに成功した。この活性構造体は、コロイド状態を担持しており、流体システムに導入することもできることを示した。[3] 界面・表面における電子状態及び化学状態の究明と制御では、X線照射による液相での光化学反応によって金属水溶液から粒子生成する際に、基板の結晶性や組成によって核生成や粒子成長が左右されることが分かった。また、強磁性体と誘電体基板との界面での化学結合や格子歪によって、磁気状態が変調され、磁区構造などが制御できることを明らかにした。

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

  • Research Products

    (29 results)

All 2021 2020 Other

All Int'l Joint Research (4 results) Journal Article (17 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 17 results,  Open Access: 3 results) Presentation (7 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results) Book (1 results)

  • [Int'l Joint Research] Technical University of Denmark(デンマーク)

    • Country Name
      DENMARK
    • Counterpart Institution
      Technical University of Denmark
  • [Int'l Joint Research] University of York(英国)

    • Country Name
      UNITED KINGDOM
    • Counterpart Institution
      University of York
  • [Int'l Joint Research] KAIST(韓国)

    • Country Name
      KOREA (REP. OF KOREA)
    • Counterpart Institution
      KAIST
  • [Int'l Joint Research] University of Lorraine(フランス)

    • Country Name
      FRANCE
    • Counterpart Institution
      University of Lorraine
  • [Journal Article] Study on Fabrication of X-ray collimators by X-ray lithography using synchrotron radiation2021

    • Author(s)
      S. Saegusa, N. Narukage, Y. Utsumi, and A. Yamaguchi
    • Journal Title

      Journal of Photopolymer Science and Technology

      Volume: 34 Pages: -

    • Peer Reviewed
  • [Journal Article] X-ray photoemission spectroscopy study of uniaxial magnetic anisotropy induced in a Ni layer deposited on a LiNbO3 substrate2021

    • Author(s)
      Akinobu Yamaguchi, Takuo Ohkochi, Masaki Oura, Keisuke Yamada, Tsunemasa Saiki, Satoru Suzuki, Yuichi Utsumi, and Aiko Nakao
    • Journal Title

      Nanomaterials

      Volume: 11 Pages: 1024

    • DOI

      10.3390/nano11041024

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Design and Fabrication of PTFE Substrate Integrated Waveguide Coupler by SR Direct Etching2021

    • Author(s)
      M. Kishihara, M. Takeuchi, A. Yamaguchi, Y. Utsumi, and I. Ota
    • Journal Title

      IEICE Trans. Electron.

      Volume: E104 Pages: -

    • DOI

      10.1587/transele.2020ECP5043

    • Peer Reviewed
  • [Journal Article] Anisotropic pyrochemical dry etching of fluorinated ethylene propylene induced by pre-irradiation with synchrotron radiation2021

    • Author(s)
      Kaito Fujitani, Masaya Takeuchi, Yuichi Haruyama, Akinobu Yamaguchi, and Yuichi Utsumi
    • Journal Title

      AIP Advances

      Volume: 11 Pages: 025104

    • DOI

      10.1063/6.0000702

    • Peer Reviewed / Open Access
  • [Journal Article] Non-Destructive Imaging on Synthesised Nanoparticles2021

    • Author(s)
      Kelvin Elphick, Akinobu Yamaguchi, Akira Otsuki, Neil Lonio Hayagan, and Atsufumi Hirohata
    • Journal Title

      Materials

      Volume: 14 Pages: 613

    • DOI

      10.3390/ma14030613

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Direct observation of a magnetic domain change in Ni wire and film on a LiNbO3 substrate using X-ray magnetic circular dichroic photoemission electron microscopy2021

    • Author(s)
      Ryo Nakamura, Shunya Saegusa, Naoya Akamatsu, Keisuke Yamada, Takeshi Ogasawara, Masaki Oura, Takuo Ohkochi, Akinobu Yamaguchi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Pages: SBBC01

    • DOI

      10.35848/1347-4065/abdcce

    • Peer Reviewed
  • [Journal Article] Highly Stable and Reproducible Au Nanorod Arrays for Near-Infrared Optofluidic SERS sensor2021

    • Author(s)
      Samir Kumar, Takao Fukuoka, Ryo Takahashi, Mitsuhiro Yoshida, Yuchi Utsumi, Akinobu Yamaguchi, Kyoko Namura, Motofumi Suzuki
    • Journal Title

      Materials Letters

      Volume: 286 Pages: 129106

    • Peer Reviewed
  • [Journal Article] Lab in Bento Box: Autonomous centrifugal microfluidic system for an enzyme-linked immunosorbent assay2020

    • Author(s)
      Takaaki Abe, Shunya Okamoto, Akinobu Taniguchi, Michiyasu Fukui, Akinobu Yamaguchi, Yuichi Utsumi, Yoshiaki Ukita
    • Journal Title

      Analytical Methods

      Volume: 12 Pages: 4858

    • Peer Reviewed
  • [Journal Article] Visualization of elemental distributions and local analysis of element-specific chemical-states of Arachnoidiscus sp. frustule using soft x-ray spectromicroscopy2020

    • Author(s)
      Tomoko Ishihara, Takuo Ohkochi, Akinobu Yamaguchi, Yoshinori Kotani, Masaki Oura
    • Journal Title

      PLOS ONE

      Volume: 15 Pages: e0243874

    • Peer Reviewed
  • [Journal Article] Gold nanoparticles enhance EGFR inhibition and irradiation effects in head and neck squamous carcinoma cells2020

    • Author(s)
      Masahiko Kashin, Yasumasa Kakei, Shun Teraoka, Takumi Hasegawa, Akinobu Yamaguchi, Takao Fukuoka, Ryohei Sasaki, Masaya Akashi
    • Journal Title

      BioMed Research International

      Volume: Article Pages: 1281645

    • Peer Reviewed
  • [Journal Article] Application of microprobe soft x-ray fluorescence analyses to characterize the multi-layered buried micro-structure2020

    • Author(s)
      M. Oura, T. Ishihara, A. Yamaguchi
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 59 Pages: 060902

    • Peer Reviewed
  • [Journal Article] X-ray absorption and photoemission spectroscopy of bulk insulating materials using grapheme2020

    • Author(s)
      S. Suzuki, Y. Haruyama, A. Yamaguchi, T. Yamamoto, T. Yoshizumi, A. Fujii, S. Nakashima, Y. Fuchiwaki, H. Fujisawa, T. Ohkochi, M. Ishihara, H. Sumida
    • Journal Title

      Journal of Applied Physics

      Volume: 128 Pages: 015304

    • Peer Reviewed
  • [Journal Article] Dependence of Gilbert damping constant on microstructure in nanocrystalline YIG thin films chemically prepared by co-precipitation and spin-coating on a Si substrate2020

    • Author(s)
      K. Yamada, K. Kogiso, Y. Shiota, A. Yamaguchi, T. Moriyama, T. Ono, and M. Shima
    • Journal Title

      Journal of Magnetism and Magnetic Materials

      Volume: 513 Pages: 167253

    • Peer Reviewed
  • [Journal Article] Enhancement of the rectifying voltage and Gilbert damping of a Ni wire fabricated on LiNbO3 substrate2020

    • Author(s)
      A. Yamaguchi, R. Nakamura, S. Saegusa, N. Akamatsu, K. -J. Kim, T. Lee, A. Nakao, T. Ohkochi, K. Yamada
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Pages: 083001

    • DOI

      10.35848/1347-4065/aba794

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Solid/Liquid-interface-dependent synthesis and immobilization of copper-based particles nucleated by the X-ray-radiolysis-induced photochemical reaction2020

    • Author(s)
      Akinobu Yamaguchi, Ikuya Sakurai, Ikuo Okada, Hirokazu Izumi, Mari Ishihara, Takao Fukuoka, Satoru Suzuki, and Yuichi Utsumi
    • Journal Title

      Journal of Synchrotron Radiation

      Volume: 27 Pages: 1008

    • DOI

      10.1107/S1600577520005184

    • Peer Reviewed
  • [Journal Article] On Chip Synthesis of Au Nanoparticles by Microwave Heating2020

    • Author(s)
      Masaya Takeuchi, Mitsuyoshi Kishihara, Takao Fukuoka, Akinobu Yamaguchi, Yucihi Utsumi
    • Journal Title

      IEEJ Transactions on C

      Volume: 140 Pages: 471

    • Peer Reviewed
  • [Journal Article] Mixing of difference density liquids by Euler-force on Lab-on-a-disc2020

    • Author(s)
      Masaya Takeuichi, Kaito Fujitani, Atsushi Ishimoto, Akinobu Yamaguchi, Yuichi Utsumi
    • Journal Title

      IEEJ Transactions on C

      Volume: 140 Pages: 465

    • Peer Reviewed
  • [Presentation] Aqueous-soluble Ink including Nano Beacon2021

    • Author(s)
      Akinobu Yamaguchi, Yuichi Utsumi, Kyoko Namura, Motofumi Suzuki, and Takao Fukuoka
    • Organizer
      Pittcon 2021
    • Int'l Joint Research
  • [Presentation] Lab-on-a-Discにおけるエントロピーを用いた液体混合の評価2021

    • Author(s)
      石本 睦,Edwin En-Te Hwu,Sriram Thoppe Rajendran,Utsumi Yuichi,Yamaguchi Akinobu
    • Organizer
      第68回 応用物理学会春季学術講演会
  • [Presentation] Real-time optical monitoring of cell culture in centrifugal microfluidics2020

    • Author(s)
      Edwin En-Te Hwu, Lina Gruzinskyte, Atsushi Ishimoto, Laura Serioli, Sriram Thoppe Rajendran, Akinobu Yamaguchi, Kinga Zor, and Anja Boisen
    • Organizer
      The 24th International Conference on Miniatuarized Systems for chemistry and life sciences (microTAS 2020)
    • Int'l Joint Research
  • [Presentation] Study on magnetic properties of artificial magnets induced by ferromagnetic/ferroelectric heterojunction2020

    • Author(s)
      Akinobu Yamaguchi, Ryo Nakamura, Shunya Saegusa, Naoya Akamatsu, Aiko Nakao, Yuichi Utsumi, Masaki Oura, Takeshi Ogasawara, Keisuke Yamada, Takuo Ohkochi
    • Organizer
      IEEE-NEMS 2020 (The 15th IEEE International Conference on Nano/Micro Engineered & Molecular Systems
    • Int'l Joint Research
  • [Presentation] Study on solid/solid- and solid/liquid-interface-dependent material properties for an artificial multiferroic system and additive manufacturing process2020

    • Author(s)
      Akinobu Yamaguchi, Shunya Saegusa, Ryo Nakamura, Naoya Akamatsu, Aiko Nakao, Ikuya Sakurai, Ikuo Okada, Yuichi Utsumi, Takeshi Ogasawara, Keisuke Yamada, Masaki Oura, Takuo Ohkochi
    • Organizer
      2020 International Conference on Solid State Deives and Materials (SSDM 2020)
    • Int'l Joint Research
  • [Presentation] 半導体レーザー光源を用いた時間分解磁気光学顕微鏡の開発2020

    • Author(s)
      小笠原剛,中村遼,山口明啓
    • Organizer
      第44回 日本磁気学会学術講演会
  • [Presentation] 表面増強ラマン散乱を基盤としたプラズモニックセンサーと応用2020

    • Author(s)
      山口明啓
    • Organizer
      第30回日本MRS年次大会
    • Invited
  • [Book] Nanomagnetic Materials: Fabrication, Characterization and Application (Micro and Nano Technologies)2021

    • Author(s)
      A. Yamaguchi, A. Hirohata, B. Stadler
    • Total Pages
      980
    • Publisher
      Elsevier

URL: 

Published: 2021-12-27  

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