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Development of MEMS Experimental System for in-situ TEM Measurement of mechanical and Thermal Properties in Nano-scale

Research Project

Project/Area Number 17H01049
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Nano/Microsystems
Research InstitutionTokyo City University (2018-2019)
The University of Tokyo (2017)

Principal Investigator

FUJITA Hiroyuki  東京都市大学, 付置研究所, 教授 (90134642)

Co-Investigator(Kenkyū-buntansha) 野村 政宏  東京大学, 生産技術研究所, 准教授 (10466857)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥43,940,000 (Direct Cost: ¥33,800,000、Indirect Cost: ¥10,140,000)
Fiscal Year 2019: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2018: ¥11,440,000 (Direct Cost: ¥8,800,000、Indirect Cost: ¥2,640,000)
Fiscal Year 2017: ¥21,710,000 (Direct Cost: ¥16,700,000、Indirect Cost: ¥5,010,000)
KeywordsMEMS / TEM / その場観察 / 機械試験 / 熱伝導 / 材料力学 / マイクロマシン / ナノマイクロメカニクス / 電子顕微鏡 / MEMS・NEMS
Outline of Final Research Achievements

We integrated custom-designed sensors and actuators in order to perform in-situ TEM observation such as mechanical, electrical and thermal experiments. Several tens micro newton is required to break the thin film specimen, however a conventional micro machine cannot generate such a strong force. Therefore we have developed novel MEMS device which utilizes Rolenz force generating by TEM to make the strong force which is enough to break the specimen. The device enables us to break the specimen inside the TEM. Furthermore a heater and a thermal sensor were integrated to perform a heat transfer though nano-scaled specimen.

Academic Significance and Societal Importance of the Research Achievements

(1)機械試験: 自動車、発電所のタービンなどの機械製品の性能や寿命はその材料の性質に強く依存している。今まで膨大な試行錯誤の中で経験的に良い材料を見つけてきたが、さらなる性能向上のためには原子がどのように材料の特性に寄与するか理解する必要があるので、本実験系は従来の機械製品のさらなる性能向上に必要な設計指針の提案による貢献が期待できる。
(2)熱試験: フォノン散乱や近接場輻射など、ナノスケールの熱伝導を効率的に活用する技術に注目が集まっている。ただナノスケールのギャップを見ながら熱伝達を計測できる実験系はないので、本実験系は熱エネルギーの有効活用に必要な評価手法としての貢献が期待できる

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (13 results)

All 2019 2018 2017

All Journal Article (4 results) (of which Peer Reviewed: 3 results) Presentation (9 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results)

  • [Journal Article] In situ STEM Mechanical Experiments at Atomic-Resolution Using a MEMS Device2019

    • Author(s)
      E. Tochigi, T. Sato, N. Shibata, H. Fujita, Y. Ikuhara
    • Journal Title

      Microsc. Microanal

      Volume: 25 Pages: 1884-1885

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Current driven magnetic actuation of a MEMS silicon beam in a transmission electron microscope2019

    • Author(s)
      N. L. Dauzier, M. Denoual, T. Sato, S. Tachikawa, L. Jalabert, H. Fujita
    • Journal Title

      Ultramicroscopy

      Volume: 197 Pages: 100-114

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-time observation of slipping and rolling events in DLC wear nanoparticles2018

    • Author(s)
      T. Sato, S. Nabeya, V. Menon, T. Ishida, R. Kometani, H. Fujita
    • Journal Title

      Nanotechnology

      Volume: 29 Pages: 325707-325707

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Liquid cell with temperature control for in-situ TEM chemical studies2018

    • Author(s)
      M. Denoual, V. Menon, T. Sato, O. de Sagazan, A. W. Coleman, and H. Fujita
    • Journal Title

      Measurement Science and Technology

      Volume: 30 Pages: 017001-017001

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] In Situ STEM Mechanical Experiments at Atomic-Resolution Using a MEMS Device2019

    • Author(s)
      E. Tochigi, T. Sato, N. Shibata, H. Fujita, Y. Ikuhara
    • Organizer
      Microscopy and Microanalysis
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Near-field Radiative Heat Transfer between Parallel Silicon Microstructures2019

    • Author(s)
      S. Tachikawa, S. Gluchko, L. Jalabert, H. Fujita, S. Volz, M. Nomura
    • Organizer
      PIERS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MEMSデバイスを利用した新規その場TEM機械試験システムの構築と評価2019

    • Author(s)
      栃木栄太, 佐藤隆昭, 柴田直哉, 藤田博之, 幾原雄一
    • Organizer
      日本機械学会 材料力学カンファレンス2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 原子分解能その場TEM機械試験法の開発と検証2019

    • Author(s)
      栃木栄太, 佐藤隆昭, 柴田直哉, 藤田博之, 幾原雄一
    • Organizer
      日本顕微鏡学会第75回学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] その場TEM機械試験法による結晶格子欠陥の動的挙動の解析2019

    • Author(s)
      栃木栄太, 佐藤隆昭, 柴田直哉, 藤田博之, 幾原雄一
    • Organizer
      日本材料学会 第4回マルチスケール材料力学 シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] MEMS Energy Harvesters for IoT Sensing Nodes2017

    • Author(s)
      Hiroyuki Fujita
    • Organizer
      International Research Group NAMIS workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Real time TEM observation of metallic nano-asperity friction2017

    • Author(s)
      T. Sato, M. Vivek, H. Fujita
    • Organizer
      WTC2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] FROM WOW TO WORK: CYCLES OF MEMS EVOLUTION2017

    • Author(s)
      Hiroyuki Fujita
    • Organizer
      IEEE International Conference on Micro Electro Mechanical Systems (MEMS’18)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On-Chip Fluidic Actuation for TEM Liquid Cells2017

    • Author(s)
      Matthieu Denoual, Vivek Menon, Takaaki Sato, Hiroyuki Fujita
    • Organizer
      TAS 2017 (21st International Conference on Miniaturized Systems for Chemistry and Life Sciences
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2021-02-19  

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