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2008 Fiscal Year Self-evaluation Report

Phase Transition Dynamics of Soft matter Induced by Guest Components

Planned Research

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Project AreaCreation of non-equilibrium soft matter physics: Structure and dynamics of mesoscopic systems
Project/Area Number 18068007
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionOchanomizu University

Principal Investigator

IMAI Masayuki  Ochanomizu University, 大学院・人間文化創成科学研究科, 教授 (60251485)

Project Period (FY) 2006 – 2010
Keywords物性実験 / 化学物理 / 生物物理 / 計算物理 / 自己組織化
Research Abstract

本研究課題では、ソフトマターのメソ構造を支配する大きな内部自由度に起因するエントロピー的な力と構成要素間のエネルギー的な力の微妙なバランスに着目し、系にそのバランスを変調させるゲスト成分や界面を導入することによる新奇な秩序形成の探索とその秩序形成機構の解明を以下3つの観点から進める。
(1)脂質複合膜の非平衡ダイナミクス
(2)両親媒性分子膜とコロイド粒子の静的および動的結合
(3)微視的構造化表面上での濡れ

  • Research Products

    (7 results)

All 2009 2008 2007 2006

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (2 results) Book (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Shape deformation of ternary vesicles coupled with phase separation2008

    • Author(s)
      M. Yanagisawa, M. Imai, and T. Taniguchi.
    • Journal Title

      Phys. Rev. Lett. 100

      Pages: 148102(1‐4)

    • Peer Reviewed
  • [Journal Article] Direct observation of a local structural mechanism for dynamic arrest2008

    • Author(s)
      C.P. Royall, S.R. Williams, T. Ohtsuka and H. Tanaka
    • Journal Title

      Nature Materials 7

      Pages: 556-561

    • Peer Reviewed
  • [Journal Article] Nucleation scenarios for wetting transition on textured surfaces: the effect of contact angle hysteresis2006

    • Author(s)
      C. Ishino and K. Okumura
    • Journal Title

      Europhys. Lett. 76

      Pages: 464-470

    • Peer Reviewed
  • [Presentation] Shape Deformation of Vesicle Coupled with Phase Separation.2008

    • Author(s)
      M. Imai
    • Organizer
      International symposium on Non-Equilibrium Soft Matter
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2008-06-03
  • [Presentation] Mechanical instability in phase separation, fracture, and cavitation2007

    • Author(s)
      H. Tanaka
    • Organizer
      International Soft Matter Conference
    • Place of Presentation
      Aachen, Germany
    • Year and Date
      2007-10-04
  • [Book] ソフトマターの秩序形成2007

    • Author(s)
      今井正幸
    • Total Pages
      399
    • Publisher
      シュプリンガー・ジャパン 東京
  • [Patent(Industrial Property Rights)] 2成分ベシクルによるマイクロメートルサイズの物質輸送システム2009

    • Inventor(s)
      佐久間由香・今井正幸
    • Industrial Property Rights Holder
      お茶の水女子大学
    • Industrial Property Number
      特許, 特願2009-42357
    • Filing Date
      2009-02-25

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Published: 2010-06-11   Modified: 2016-04-21  

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