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Defects in microphase separated diblock copolymers

Research Project

Project/Area Number 18740235
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Mathematical physics/Fundamental condensed matter physics
Research InstitutionHiroshima University

Principal Investigator

NONOMURA Makiko  Hiroshima University, 大学院・理学研究科, 助教 (20333320)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,700,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2006: ¥1,400,000 (Direct Cost: ¥1,400,000)
Keywords高分子 / 相分離 / 欠陥 / fcc
Research Abstract

高分子ブロック共重合体はBCC球相、ラメラ相、へキサゴナルシリンダー相、ジャイロイド相等のさまざまな平衡構造を形成することで知られている。本研究では、モード展開や数値計算を用いて、新たにFCC球相とFddd構造が安定構造であることを明らかにした。これらの構造を考慮にいれて相図を作成することも成功した。さらに、線形流体力学効果を考慮にいれた運動方程式の動的特性(拡散係数、音速、音響減衰等)をPhase Field Crystalモデルを用いて検証した。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (12 results)

All 2008 2007 2006

All Journal Article (8 results) (of which Peer Reviewed: 7 results) Presentation (4 results)

  • [Journal Article] First-principles and Phenomenological Theories of Hydrodynamics of Solids2008

    • Author(s)
      S. Majaniemi, M. Nonomura and Martin Grant
    • Journal Title

      Eur.Phys.J.B 66

      Pages: 329-335

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stability of fcc structure in block copolymer system2008

    • Author(s)
      M. Nonomura
    • Journal Title

      J.Phys. : Condens.Matter 20

      Pages: 465104-465104

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] First-principles and Phenomenological Theories of Hydrodynamics of Solids2008

    • Author(s)
      S. Majaniemi, M. Nonomura and M. Grant
    • Journal Title

      Eur. Phys. J. B 66

      Pages: 329-335

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stability of fcc structure in block copolymer system2008

    • Author(s)
      M. Nonomura
    • Journal Title

      J. Phys.: Condens. Matter 20

      Pages: 465104-465104

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of High Magnetic Field on Water Surface Phenomena2007

    • Author(s)
      M. Sueda, A. Katsuki, M. Nonomura, R. Kobayashi and Y. Tanimoto
    • Journal Title

      J.Phys.Chem.C 111

      Pages: 14389-14393

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of High Magnetic Field on Water Surface Phenomena2007

    • Author(s)
      M. Sueda, A. Katsuki, M. Nonomura, R. Kobayashi, Y. Tanimoto
    • Journal Title

      J. PHys. Chem. C 111

      Pages: 14389-14393

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fddd structure in AB-type diblock copolymers2006

    • Author(s)
      K. Yamada, M. Nonomura and T. Ohta
    • Journal Title

      J.Phys. : Condens.Matter 18

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fddd structure in AB-type diblock copolymers2006

    • Author(s)
      K.Yamada, M.Nonomura, T.Ohta
    • Journal Title

      J. Phys. : Condens. Matter 18

    • Related Report
      2006 Annual Research Report
  • [Presentation] 高分子共重合体のFCC構造2008

    • Author(s)
      野々村真規子
    • Organizer
      高分子討論会
    • Place of Presentation
      大阪
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ブロック共重合体の無秩序球構造からの構造間転移2007

    • Author(s)
      野々村真規子
    • Organizer
      高分子討論会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] ブロック共重合体の無秩序双からの構造間転移2007

    • Author(s)
      野々村真親子
    • Organizer
      高分子討論会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] 高分子メソスケール構造の形成と転移キネティクス2006

    • Author(s)
      野々村真規子, 山田耕太郎, 太田隆夫
    • Organizer
      第55回高分子討論会
    • Place of Presentation
      富山
    • Year and Date
      2006-09-21
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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