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Creation of functional hybrid nanowires by direct formation of metal nanoparticles in polymer nanowires

Research Project

Project/Area Number 16K05905
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Polymer/Textile materials
Research InstitutionTohoku University

Principal Investigator

Tsukuda Satoshi  東北大学, 多元物質科学研究所, 助教 (00451633)

Co-Investigator(Kenkyū-buntansha) 篠田 弘造  東北大学, 多元物質科学研究所, 准教授 (10311549)
杉本 雅樹  国立研究開発法人量子科学技術研究開発機構, 量子ビーム科学研究部門, 上席研究員(定常) (90354943)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsハイブリッド / 高分子ナノワイヤー / 金属ナノ粒子 / イオンビーム / 局在表面プラズモン共鳴 / 触媒 / ハイブリッドナノ材料 / ナノ材料 / 量子ビーム / 複合材料・物性 / マイクロ・ナノデバイス
Outline of Final Research Achievements

The single particle nanofabrication technique (SPNT) is useful technique to fabricate the uniform polymer nanowires using the high energy ion beam. This study aimed to create functional nanomaterials combining both polymer nanowires fabricated by SPNT and metal nanoparticles. We also suggest new method to form organic-inorganic composite nanowires, which polymer nanowires having reactive side groups are used as a platform for metal nanoparticle formation, and stimuli-sensitive smart materials and catalytic nanowires were successfully fabricated. The hybrid nanowires combined Au nanoparticles and gel nanowires exhibited reversible absorption peak shift responded to external stimuli. polycarbosilane nanowires decorated with Pd nanoparticles realized high catalytic activity for the CO oxidation.

Academic Significance and Societal Importance of the Research Achievements

有機無機複合機能材料を作製する手法として、高分子ナノワイヤーを金属ナノ粒子形成のプラットフォームとして使用した新規手法を開発した。この手法の特徴は、粒子形成と保護を同時に行うため、ナノ粒子本来の性能を保持した個々の粒子を分散状態で高密度に集積した機能性ナノワイヤーの形成を可能とし、触媒特性の飛躍的な向上や、高感度のセンサー材料を得ることができた。本研究の基盤となる単一粒子ナノ加工法は、均一な高分子ナノワイヤーを容易に作製でき、汎用性が高いため高分子材料の選択肢が多い。この技術を基盤とする本成果は、多種の複合ナノ繊維材料へと展開できることから、他分野にわたる波及効果が今後も期待できる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (11 results)

All 2018 2017 2016

All Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 1 results,  Acknowledgement Compliant: 3 results) Presentation (6 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results)

  • [Journal Article] Catalytic CO Oxidation of Palladium Nanoparticles Formed by One-Step Synthesis on Polycarbosilane Nanowires2018

    • Author(s)
      S. Tsukuda, A. Idesaki, M. Sugimoto, S. Seki, and T. Omata
    • Journal Title

      Mater. Res. Express

      Volume: 5(8) Issue: 8 Pages: 85003-85003

    • DOI

      10.1088/2053-1591/aad122

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of Au nanoparticles on poly(vinylpyrrolidone) nanowires exhibiting reversible frequency change of localized surface plasmon resonance2018

    • Author(s)
      S. Tsukuda, S. Seki, M Omichi, M. Sugimoto, A. Idesaki, T. Sekino, T. Omata
    • Journal Title

      AIP Advances

      Volume: 8 Issue: 1 Pages: 015314-015314

    • DOI

      10.1063/1.5001553

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Formation of Au nanoparticle arrays on hydrogel 2-D patterns based on poly(vinylpyrrolidone)2017

    • Author(s)
      S. Tsukuda, K. Okamoto, H. Yamamoto, T. Kozawa, T. Omata
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 56

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Anisotropic swelling of hydrogel nanowires based on poly(vinylpyrrolidone) fabricated by single-particle nanofabrication technique2016

    • Author(s)
      S. Tsukuda, M. Omichi, M. Sugimoto, A. Idesaki, V. S. Padalkar, S. Seki
    • Journal Title

      J. Polym. Sci. Polym. Phys.

      Volume: 54 Issue: 19 Pages: 1950-1956

    • DOI

      10.1002/polb.24100

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] 高エネルギーイオンビームを利用したナノワイヤー状複合触媒の開発2016

    • Author(s)
      佃 諭志, 杉本 雅樹
    • Journal Title

      放射線と産業

      Volume: 141 Pages: 16-19

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Presentation] Green and narrow-band emission of Zn(Te, Se)/ZnS2018

    • Author(s)
      Satoshi Tsukuda, Hiroshi Asano, Masao Kita、 Takahisa Omata
    • Organizer
      THE BIANNUAL CONFERENCE ON QUANTUM DOTS (QD2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and optical properties of Zn(Te, Se)/ZnS core/shell quantum dots; Cadmium-free and green QD-phosphor2018

    • Author(s)
      Satoshi Tsukuda, Hiroshi Asano, Masao Kita、 Takahisa Omata
    • Organizer
      EL2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 混晶Zn(Te1-xSex)/ZnS コアシェル量子ドットの合成と光学特性2018

    • Author(s)
      佃 諭志, 小俣 孝久, 浅野 洋 , 喜多 正雄
    • Organizer
      公益社団法人日本セラミックス協会2018年年会
    • Related Report
      2017 Research-status Report
  • [Presentation] ゲルナノワイヤー上でのAuナノ粒子形成とLSPR制御2017

    • Author(s)
      佃 諭志, 関 修平,杉本 雅樹,小俣 孝久
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜, 横浜市
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] Formation of Au nanoparticle arrays on hydrogel 2-D patterns based on poly(vinylpyrrolidone)2016

    • Author(s)
      S. Tsukuda, K. Okamoto, H. Yamamoto, T. Kozawa, T. Omata
    • Organizer
      29th International Microprocesses and Nanotechnology Conference (MNC 2016)
    • Place of Presentation
      ANA Crowne Plaza, Kyoto, Japan
    • Year and Date
      2016-11-08
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Formation of Metal Nanoparticles on Polymer Nanowires Fabricated by Single Particle Nanofabrication Technique2016

    • Author(s)
      S. Tsukuda, M. Sugimoto, S. Seki
    • Organizer
      5th Advanced Functional Materials and Devices (AFMD)
    • Place of Presentation
      NUS (Suzhou) Research Institute, Suzhou, China
    • Year and Date
      2016-08-12
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited

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Published: 2016-04-21   Modified: 2020-03-30  

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