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Development of a method for the design of graphene nanoribbon electronic structures by applying strain and its application to multifunctional sensors.

Research Project

Project/Area Number 20H02022
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 18010:Mechanics of materials and materials-related
Research InstitutionTohoku University

Principal Investigator

Suzuki Ken  東北大学, 工学研究科, 准教授 (40396461)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2022: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2020: ¥11,440,000 (Direct Cost: ¥8,800,000、Indirect Cost: ¥2,640,000)
Keywordsグラフェンナノリボン / ひずみ制御 / ひずみセンサ / ガスセンサ / 光センサ / グラフェン / ひずみ / センサ / バンドギャップ / ナノリボン / 触覚センサ / 電子構造
Outline of Research at the Start

本研究では,グラフェンナノリボン(GNR)の電気伝導特性ばらつきの低減とGNRデバイスの機能向上を可能にする基盤技術として,ひずみ制御によるGNR電子構造設計手法の開発に挑戦する.GNRのバンドギャップがひずみ負荷により周期的に変化することを利用し,GNRの形状と内部ひずみの組み合わせによりバンドギャップを制御することで,電気伝導特性ばらつきの低減と高機能化を実現する.具体的な応用課題として,超高感度フレキシブルひずみセンサや触覚センサ,ガスセンサなど各種センサの試作評価を行う.

Outline of Final Research Achievements

Based on the strain-induced change in band gap of graphene nanoribbons (GNRs), this research project challenged the development of a novel design method for GNR electronic structures that can improve the performance and functionality of graphene devices by controlling the band gap through a combination of GNR geometry and internal strain. As specific application subjects of this method, experimental evaluation of test samples of strain sensors, gas sensors, and optical sensors was conducted. The significant strain dependence of GNR electrical resistance was confirmed, as well as the improvement of gas sensor sensitivity and the increase of photocurrent under pseudo-sunlight irradiation by applying strain. Thus, the possibility of band gap control by combining GNR geometry and appropriate applied strain was demonstrated, and the usefulness of this method in improving the performance of GNR-based sensors was confirmed.

Academic Significance and Societal Importance of the Research Achievements

GNRの電気伝導特性評価や光電流測定、ひずみセンサやガスセンサへの応用研究から、グラフェンの形状とひずみを組み合わせることにより任意の電子状態を実現できる可能性を示し、グラフェン応用センサの感度向上に有効な手法であることを明らかにした。形状とひずみ制御に基づき、グラフェンの電気伝導特性の安定化と高バンドギャップ化を両立する設計指針を確立することにより、高性能グラフェンデバイスの実用化に大きく貢献できると考えている。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (24 results)

All 2022 2021 2020 Other

All Int'l Joint Research (3 results) Journal Article (7 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 7 results,  Open Access: 4 results) Presentation (14 results) (of which Int'l Joint Research: 11 results,  Invited: 1 results)

  • [Int'l Joint Research] 清華大学(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] 清華大学(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 清華大学(中国)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Strain-Induced Change in the Photonic Properties of Dumbbell-Shaped Graphene Nanoribbon Structures2022

    • Author(s)
      Goundar Jowesh Avisheik、Suzuki Ken、Miura Hideo
    • Journal Title

      Proc. of International Conference on Electronic Packaging

      Volume: - Pages: 81-82

    • DOI

      10.23919/icep55381.2022.9795457

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Strain-Induced Change of Adsorption Behaviour of Gas Molecules on Graphene Analyzed by Density Functional Method2022

    • Author(s)
      Yin Meng、Qiao Xiangyu、Zhang Qinqiang、Suzuki Ken、Wang Lei
    • Journal Title

      Proc. ASME 2022 International Mechanical Engineering Congress and Exposition

      Volume: 9 Pages: 1-7

    • DOI

      10.1115/imece2022-94892

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of Highly Sensitive Strain Sensor Using Area-Arrayed Graphene Nanoribbons2021

    • Author(s)
      Suzuki Ken、Nakagawa Ryohei、Zhang Qinqiang、Miura Hideo
    • Journal Title

      Nanomaterials

      Volume: 11 Issue: 7 Pages: 1701-1701

    • DOI

      10.3390/nano11071701

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improvement in Photosensitivity of Dumbbell-Shaped Graphene Nanoribbon Structures by Using Asymmetric Metallization Technique2021

    • Author(s)
      Goundar Jowesh Avisheik、Xiangyu Qiao、Suzuki Ken、Miura Hideo
    • Journal Title

      International Mechanical Engineering Congress & Exposition (IMECE 2021), Proceedings,

      Volume: IMECE2021 Pages: 1-6

    • DOI

      10.1115/imece2021-69917

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of Tensile Strain on Electron Transport Properties of Dumbbell-Shape Graphene Nanoribbons With Metallic-Semiconducting Interfaces2021

    • Author(s)
      Suzuki Ken、Zhang Qinqiang、Qiao Xiangyu
    • Journal Title

      International Mechanical Engineering Congress & Exposition (IMECE 2021), Proceedings,

      Volume: IMECE2021

    • DOI

      10.1115/imece2021-70930

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a Strain-Controlled Graphene-Based Highly Sensitive Gas Sensor2020

    • Author(s)
      Xiangyu Qiao, Qinqiang Zhang, Ken Suzuki
    • Journal Title

      International Mechanical Engineering Congress & Exposition (IMECE) 2020, Proceedings

      Volume: 3 Pages: 1-7

    • DOI

      10.1115/imece2020-23581

    • NAID

      130008003892

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A First Principle Study of Strain-induced Localized Electronic Properties of Dumbbell-shap Graphene Nanoribbon for Highly Sensitive Strain Sensors2020

    • Author(s)
      Qinqiang Zhang, Xiangyu Qiao, Masasuke Kobayashi, Ken Suzuki
    • Journal Title

      International Mechanical Engineering Congress & Exposition (IMECE) 2020, Proceedings

      Volume: 13 Pages: 1-7

    • DOI

      10.1115/imece2020-23782

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] First-Principles Analysis on the Strain-Induced Variation of Adsorption Behavior of Gas Molecules on Graphene2022

    • Author(s)
      Meng Yin,Ken Suzuki and Hideo Miura
    • Organizer
      Verification, Validation, and Uncertainty Quantification Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Strain-induced Change of Adsorption Behavior of Gas Molecules on Graphene: A first principles study2022

    • Author(s)
      Meng Yin, Ken Suzuki, Hideo Miura
    • Organizer
      15th World Congress on Computational Mechanics & 8th Asian Pacific Congress on Computational Mechanics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Theoretical study on strain-controllable electron transport properties of dumbbell-shape graphene nanoribbon2022

    • Author(s)
      Ken Suzuki, Qinqiang Zhang, Hideo Miura
    • Organizer
      5th World Congress on Computational Mechanics & 8th Asian Pacific Congress on Computational Mechanics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Strain-Induced Change of Electronic Band Structure of Graphene Nanoribbons and Its Sensor Application2022

    • Author(s)
      Ken Suzuki
    • Organizer
      The 12th International Conference on High-Performance Ceramics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Substrate Material Effects on the Electronic Band Structure of Graphene and the Adsorption Properties of Gas Molecules on its Surface2022

    • Author(s)
      14)Kenryu Hasegawa, Meng Yin, Xiang Qiao, Ken Suzuki, Hideo Miura
    • Organizer
      17th Asia-Pacific Conference on Fracture and Strength (APCFS2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] グラフェン上ガス分子吸着挙動に及ぼすひずみの影響の実験的検証2022

    • Author(s)
      喬向宇、尹朦、張秦強、鈴木研
    • Organizer
      日本機械学会東北支部 第 57 期総会・講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Improvement of Photosensitivity of Dumbbell-Shape GNR Structure by Applying Hetero Metallic Interconnection Structure2021

    • Author(s)
      Jowesh Avisheik Goundar, Qinqiang Zhang, Ken Suzuki and Hideo Miura
    • Organizer
      2021 International Conference on Solid State Devices and Materials
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Strain-Induced Change of Molecule Adsorption on a Graphene-Base Gas Sensor2021

    • Author(s)
      Xiangyu Qiao, Qinqiang Zhang, Yin Meng, Wangyang Fu, Ken Suzuki, and Hideo Miura
    • Organizer
      2021 International Conference on Solid State Devices and Materials
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electronic Band-Engineering of a Dumbbell-shaped Graphene Nanoribbon by the Application of Uniaxial Tensile Strain2021

    • Author(s)
      Jowesh Avisheik Goundar, Qinqiang Zhang, Ken Suzuki, Hideo Miura
    • Organizer
      2021 International Conference on Electronics Packaging (ICEP2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ひずみ負荷制御によるガス分子吸着脱離特性制御ダンベル型グラフェンナノリボンセンサ要素技術の開発2021

    • Author(s)
      廣瀬雄士、鈴木研、三浦英生
    • Organizer
      日本機械学会 M&M2021 材料力学カンファレンス
    • Related Report
      2021 Annual Research Report
  • [Presentation] グラフェン上ガス分子吸着脱離特性の歪み依存性に関する第一原理解析2021

    • Author(s)
      Meng Yin,Qinqiang ZHANG, Xiangyu QIAO, Ken Suzuki, Hideo Miura
    • Organizer
      日本機械学会 第34回計算力学講演会(CMD2021)
    • Related Report
      2021 Annual Research Report
  • [Presentation] A First-principles Study on the Strain-induced Localized Electronic Properties of Dumbbell-shape Graphene Nanoribbon for Highly Sensitive Strain2020

    • Author(s)
      Qinqiang Zhang, Ken Suzuki, and Hideo Miura
    • Organizer
      International Conference on Simulation of Semiconductor Processes and Devices
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A First Principle Study of Strain-induced Localized Electronic Properties of Dumbbell-shap Graphene Nanoribbon for Highly Sensitive Strain Sensors2020

    • Author(s)
      Qinqiang Zhang, Xiangyu Qiao, Masasuke Kobayashi, Ken Suzuki
    • Organizer
      International Mechanical Engineering Congress & Exposition (IMECE) 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a Strain-Controlled Graphene-Based Highly Sensitive Gas Sensor2020

    • Author(s)
      Xiangyu Qiao, Qinqiang Zhang, Ken Suzuki
    • Organizer
      International Mechanical Engineering Congress & Exposition (IMECE) 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research

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Published: 2020-04-28   Modified: 2024-01-30  

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