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Metamaterials using Polymers with Metal Nanowire or Particles

Research Project

Project/Area Number 16K05794
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Polymer chemistry
Research InstitutionNagoya Institute of Technology

Principal Investigator

Shigeru Okamoto  名古屋工業大学, 工学(系)研究科(研究院), 准教授 (50262944)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsblock copolymer / nanowire / nanoparticle / 高分子ブロック共重合体 / モルホロジー制御 / 金属微粒子 / 光機能 / ブロックコポリマー / 光材料 / 温度変化 / モルホロジー / ブロック共重合体 / 共連続ダブルネットワーク構造 / 秩序-秩序転移 / 共存 / 高分子構造・物性 / 自己組織化
Outline of Final Research Achievements

Unlike homopolymer blend systems that macroscopically phase-separate, block copolymers, in which different species of polymers are connected by covalent bonds, phase-separate into periodic structures, i.e., microdomain structures, on the order of its molecular size because of the connectivity. Microdomain structures form a variety of morphologies, such as lamellae, cylinders, spheres, etc; Here, an ordered bicontinuous double gyroid (OBDG) structure, one of the three-dimensional network structure, was used as a host to fabricate a nanowire.
In addition, the OBDG structure and its order-order transition into an ordered bicontinuous double diamond structure was investigated in detail by small-angle X-ray scattering.

Academic Significance and Societal Importance of the Research Achievements

高分子ブロック共重合体は構造材料や機能性材料としてさまざまな分野に応用されている。その中で、本研究の成果は機能性光学材料やナノ配線への応用が期待される。特に、フォトニック結晶やメタマテリアルとしての光学的応用展開が期待される。高分子を用いたメタマテリアル材料はほとんど前例がないため、その一つのアプローチ例として産業応用だけでなく学術的にも貢献できると考えられる。

Report

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

    (11 results)

All 2019 2018 2017 2016

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (9 results) (of which Int'l Joint Research: 9 results,  Invited: 5 results)

  • [Journal Article] In Situ Polymorphic Alteration of Filler Structures for Biomimetic Mechanically Adaptive Elastomer Nanocomposites2018

    • Author(s)
      T. S. Natarajan, S. Okamoto, K. W. Stockelhuber, S. Wiessner, U. Reuter, D. Fischer, A. K. Ghosh, G. Heinrich, A. Das
    • Journal Title

      ACS, Applied Materials & Interfaces

      Volume: 10 Issue: 18 Pages: 16148-16159

    • DOI

      10.1021/acsami.8b03680

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Does an Intermediate Structure Exist in an Ordered Bicontinuous Double Diamond-Double Gyroid Transition? Singular Value Decomposition of Small-Angle X-ray Scattering2017

    • Author(s)
      Shigeru Okamoto, Koudai Suzuki
    • Journal Title

      Journal of the Society of Materials Science, Japan

      Volume: 66 Pages: 35-41

    • NAID

      130005289680

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Ordered Bicontinuous Double Diamond fabricated by a Block Copolymer with a tailored size distribution2019

    • Author(s)
      Hiroyuki Yamaoka, Koudai Suzuki, Shigeru Okamoto
    • Organizer
      IWEAYR 14
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dimensional change through apoptotic size expansion between same morphologies on temperature drop2019

    • Author(s)
      Kohei Nakamura, Koudai Suzuki, Shigeru Okamoto
    • Organizer
      IWEAYR14
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photonic Polymers with Tunability Dramatically Enhanced by Immiscible Selective Solvents2018

    • Author(s)
      Shigeru Okamoto
    • Organizer
      PRCR2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SAXS and Paracrystal Study on Order-Order Transition of Ordered Bicontinuous Double Network Structures between Diamond and Gyroid2018

    • Author(s)
      Shigeru Okamoto
    • Organizer
      Macro2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ordered Bicontinuous Double Diamond Structure in Block Copolymers and Blend Systems2018

    • Author(s)
      Shigeru Okamoto
    • Organizer
      KaSAM2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Highly Tunable Photonic Crystals: Control of Domain Spacings by Immiscible Selective Solvents and a Neutral Solvent2018

    • Author(s)
      Shigeru Okamoto
    • Organizer
      ASP2017
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Singular Value Decomposition Analysis on Nucleation and Growth of a new Gyroid Phase in an old Phase2017

    • Author(s)
      Shigeru Okamoto and Koudai Suzuki
    • Organizer
      25th Annual World Forum on Advanced Materials
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] "Apoptotic" Size Expansion in a Self-Confined Bicontinuous Double Network Structure of Gyroid2017

    • Author(s)
      Koudai Suzuki and Shigeru Okamoto
    • Organizer
      International Conference on Technology and Social Science 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Singular-Value-Decomposition Analysis of SAXS in Order-Order Transition Between Ordered Bicontinuous Network Structures of Double Diamond and Double Gyroid Does an Intermediate Structure Exist?2016

    • Author(s)
      Shigeru Okamoto
    • Organizer
      Kathmandu Symposia on Advanced Materials - 2016
    • Place of Presentation
      Pokhara, Nepal
    • Year and Date
      2016-10-17
    • 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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