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Development of the active nano-photonics device for a single molecule detection

Research Project

Project/Area Number 16K13639
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Nanomaterials engineering
Research InstitutionOsaka University

Principal Investigator

Negishi Ryota  大阪大学, 工学研究科, 助教 (30381586)

Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywordsナノ加工・形成プロセス / ナノカーボン / ナノギャップ / 表面増強ラマン散乱 / 結晶成長 / 表面増強ラマン散乱効果 / 微細加工 / ナノ材料 / ナノコンタクト
Outline of Final Research Achievements

We establish the nano-spectroscopic technique for single molecule detection. To achieve this goal, we develop a fabrication process of the surface enhanced Raman scattering (SERS) device based on the precisely controlled nanogap electrodes. In the first year, we developed the fabrication process of the SERS device, and found the effectiveness of the nanogap structure for SERS device by observation of the Raman spectra from the fluorescent molecules. Next, we focused on the multilayer graphene thin films with excellent in flexibility as an electrode. We succeed in synthesizing the highly crystalline multilayer graphene thin films by developing the thermal treatment method at high process temperature above 1000℃ in ethanol vapor. This result indicates that the synthesized multilayer graphene thin films are promising material for the electrode in SERS device. We are now studying further crystallization of the material and compatibility with nanogap formation process.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • Research Products

    (29 results)

All 2018 2017 2016 Other

All Journal Article (10 results) (of which Peer Reviewed: 7 results,  Acknowledgement Compliant: 2 results,  Open Access: 1 results) Presentation (18 results) (of which Int'l Joint Research: 8 results,  Invited: 5 results) Remarks (1 results)

  • [Journal Article] Investigation of surface potentials in reduced graphene oxide flake by Kelvin probe force microscope2018

    • Author(s)
      Ryota Negishi,Kai Takashima and Yoshihiro Kobayashi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 印刷中

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diameter dependence of longitudinal unzipping of single-walled carbon nanotube to obtain graphene nanoribbon2017

    • Author(s)
      Minoru Fukumori, Pandey Reetu Raj, Taizo Fujiwara, Amin TermehYousefi, Ryota Negishi, Yoshihiro Kobayashi, Hirofumi Tanaka, Takuji Ogawa
    • Journal Title

      Japanese Jornal of Applied Physics Special issue

      Volume: 56 Issue: 6S1 Pages: 06GG12-06GG12

    • DOI

      10.7567/jjap.56.06gg12

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of very narrow multilayer graphene nanoribbon with turbostratic stacking2017

    • Author(s)
      Negishi R.、Yamamoto K.、Kitakawa H.、Fukumori M.、Tanaka H.、Ogawa T.、Kobayashi Y.
    • Journal Title

      Applied Physics Letters

      Volume: 110 Issue: 20 Pages: 201901-201901

    • DOI

      10.1063/1.4983349

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improving sensor response using reduced graphene oxide film transistor biosensor by controlling the pyrene adsorption as an anchor molecules2017

    • Author(s)
      Ryota Negishi, Yuji Matsui and Yoshihiro Kobayashi
    • Journal Title

      Japanese Jornal of Applied Physics Special issue

      Volume: 56 Issue: 6S1 Pages: 06GE04-06GE04

    • DOI

      10.7567/jjap.56.06ge04

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 酸化グラフェンからのバンド伝導特性を示す高結晶性グラフェン薄膜の形成2017

    • Author(s)
      根岸 良太、小林 慶裕
    • Journal Title

      ナノ学会会報

      Volume: 15 Pages: 39-45

    • NAID

      40021178173

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 酸化グラフェンからの高結晶性グラフェン薄膜の合成とバイオセンサー応用2017

    • Author(s)
      根岸 良太、小林 慶裕
    • Journal Title

      MATERIAL STAGE

      Volume: 17 Pages: 1-6

    • Related Report
      2017 Annual Research Report 2016 Research-status Report
  • [Journal Article] Improving sensor response using reduced graphene oxide film transistor biosensor by controlling the pyrene adsorption as an anchor molecules2017

    • Author(s)
      Ryota Negishi, Yuji Matsui and Yoshihiro Kobayashi
    • Journal Title

      Japanese Jornal of Applied Physics

      Volume: 印刷中

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Chirality dependence of Longitudinal Unzipping of Single-Walled Carbon Nanotube to obtain Graphene Nanoribbon2017

    • Author(s)
      Minoru Fukumori, Pandey Reetu Raj, Taizo Fujiwara, Amin TermehYousefi, Ryota Negishi, Yoshihiro Kobayashi, Hirofumi Tanaka, Takuji Ogawa
    • Journal Title

      Japanese Jornal of Applied Physics

      Volume: 印刷中

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synthesis of highly crystalline graphene films showing band-like transport from the defective graphene oxide2017

    • Author(s)
      根岸 良太、小林 慶裕
    • Journal Title

      ナノ学会会報

      Volume: 15 Pages: 39-45

    • NAID

      40021178173

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Journal Article] Band-like transport in highly crystalline graphene films from defective graphene oxides2016

    • Author(s)
      Ryota Negishi, Masashi Akabori, Takahiro Ito, Yoshio Watanabe and Yoshihiro Kobayashi
    • Journal Title

      Scientific Reports

      Volume: 6 Issue: 1 Pages: 1-10

    • DOI

      10.1038/srep28936

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] CVDグラフェンをテンプレートとしたグラフェン多層成長2018

    • Author(s)
      根岸 良太、丸岡 真人、小川 友以、高村 真琴、谷保 芳孝, 小林 慶裕
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 高温での機械剥離グラフェン上多層グラフェンの成長様式解析2018

    • Author(s)
      丸岡 真人、根岸 良太、小林 慶裕
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Bandlike-tranport in highly crystalline graphene films from defective graphene oxide2017

    • Author(s)
      R. Negishi
    • Organizer
      Collaborative Conference on Material Research (CCMR) 2017
    • Place of Presentation
      Jeju island, South Korea
    • Year and Date
      2017-06-26
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Band-like transport of highly crystalline graphene films from defective graphene oxides2017

    • Author(s)
      R. Negishi, and Y. Kobayashi
    • Organizer
      Collaborative Conference on Material Research
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 酸化グラフェン薄膜からの高結晶性グラフェン形成とそのバンド伝導2017

    • Author(s)
      根岸 良太、赤堀 誠志、伊藤 孝寛、渡辺 義夫、小林 慶裕
    • Organizer
      第64回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report 2016 Research-status Report
    • Invited
  • [Presentation] Investigation of surface potentials in reduced graphene oxide flake by Kelvin probe force microscopy2017

    • Author(s)
      R. Negishi, K. Takashima and Y. Kobayashi
    • Organizer
      The 30th International Microprocesses and Nanotechnology Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improved electrical properties of reduced graphene oxide film by water-assisted thermal process2017

    • Author(s)
      R. Negishi, T. Nakagiri M. Akabori and Y. Kobayashi
    • Organizer
      The 30th International Microprocesses and Nanotechnology Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Band-like transport in highly crystalline graphene thin films from defective graphene oxide material2017

    • Author(s)
      R. Negishi, M. Akabori, T. Ito, Y. Watanabe, and Y. Kobayashi
    • Organizer
      International Symposium on Hybrid Quantum Systems
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高温プロセスによる高結晶性多層グラフェンの成長2017

    • Author(s)
      根岸 良太、丸岡 真人、小林 慶裕
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ケルビンフォースプローブ顕微鏡による還元した酸化グラフェン薄膜の表面電位観察2017

    • Author(s)
      根岸 良太、高島 快、小林 慶裕
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 多層グラフェンナノリボンの幅が電界効果トランジスタ特性に及ぼす効果2017

    • Author(s)
      根岸 良太、山元 克真、Reetu Raj Pandey、藤原 泰造、田中 啓文、小林 慶裕
    • Organizer
      第64回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report 2016 Research-status Report
  • [Presentation] 水添加による酸化グラフェン構造修復過程の促進効果2017

    • Author(s)
      根岸 良太、中桐 拓也、小林 慶裕
    • Organizer
      第64回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report 2016 Research-status Report
  • [Presentation] グラフェンの成長技術と物性2016

    • Author(s)
      根岸 良太、小林 慶裕
    • Organizer
      ナノ学会 ナノ構造・物性-ナノ機能・応用部会合同シンポジウム
    • Place of Presentation
      グラウンドパレス川端(秋田県大曲市)
    • Year and Date
      2016-12-26
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 放射光分光による還元・構造修復させた酸化グラフェン薄膜の構造とその伝導機構解析2016

    • Author(s)
      根岸 良太、赤堀 誠志、伊藤 孝寛、渡辺 義夫、小林 慶裕
    • Organizer
      第36回表面科学学術講演会、第57回真空に関する連合講演会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2016-11-29
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Effects of pyrene adsorption density as an anchor molecules on biosensor response using reduced graphene oxide thin film transistor2016

    • Author(s)
      R. Negishi, Y. Matsui and Y. Kobayashi
    • Organizer
      29th International Microprocesses and Nanotechnology conference
    • Place of Presentation
      Kyoto Japan
    • Year and Date
      2016-11-08
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] グラフェンナノリボンのキャリア伝導における多層の効果2016

    • Author(s)
      根岸 良太、山元 克真、劉 柏麟、田中 啓文、小林 慶裕
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Year and Date
      2016-09-13
    • Related Report
      2016 Research-status Report
  • [Presentation] Band-like transport in highly crystalline graphene thin films from defective graphene oxide materials2016

    • Author(s)
      R. Negishi, M. Akabori, T. Ito, M. Nakatake, Y. Watanabe and Y. Kobayashi
    • Organizer
      16th International Conference on the Science and Application of Nanotubes and low-dimensional materials
    • Place of Presentation
      University of Vienna, Austria
    • Year and Date
      2016-08-07
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effect of inhomogeneous charge localization in target molecules on biosensor response using carbon nanotube thin film transistor2016

    • Author(s)
      H. Kase, R. Negishi, M. Arifuku, N. Kiyoyanagi and Y. Kobayashi
    • Organizer
      16th International Conference on the Science and Application of Nanotubes and low-dimensional materials
    • Place of Presentation
      University of Vienna, Austria
    • Year and Date
      2016-08-07
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Remarks] 研究者ホームページ(根岸良太)

    • URL

      http://www.ap.eng.osaka-u.ac.jp/nanomaterial/~negishi/index.html

    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2019-03-29  

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