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Theoretical studies of biaxial liquid crystalline phases in mixtures of rodlike molecules

Research Project

Project/Area Number 23540477
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Biophysics/Chemical physics
Research InstitutionKyushu Institute of Technology

Principal Investigator

AKIHIKO Matsuyama  九州工業大学, 大学院情報工学研究院, 教授 (60252342)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords二軸液晶 / ネマチック相 / スメクチック相 / 液晶高分子 / 液晶ゲル / ソフトマターの物理 / 二軸ネマチック相 / 二軸性液晶相 / 液晶 / ナノチューブ / 体積相転移 / 二軸スメクチック相 / 二軸ネマチック液晶 / ネマチック液晶 / 高分子液晶 / 2軸ネマチック相 / 棒状分子
Research Abstract

The study of biaxial nematic phases has been focused on the anisotropic particles such as board-shaped molecules and banana type molecules. In this project, we theoretically study biaxial nematic phases in mixtures of a liquid crystal and a rodlike polymer, such as nanotubes and rigid-rodlike particles. We predict novel biaxial nematic phases in liquid crystal/rod mixtures where the two components favour a mutually perpendicular orientation. We also theoretically study biaxiality in liquid crystalline elastomers and liquid crystalline polymers.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (45 results)

All 2014 2013 2012 2011 Other

All Journal Article (11 results) (of which Peer Reviewed: 7 results) Presentation (25 results) (of which Invited: 3 results) Book (5 results) Remarks (4 results)

  • [Journal Article] Theory of polymer-dispersed cholesteric liquid crystals,2013

    • Author(s)
      Akihiko Matsuyama
    • Journal Title

      J. Chem. Phys.

      Volume: 139 Issue: 17

    • DOI

      10.1063/1.4828940

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Theory of liquid crystalline micelles2013

    • Author(s)
      A. Matsuyama
    • Journal Title

      J. Chem. Phys

      Volume: 138

    • Related Report
      2013 Final Research Report
  • [Journal Article] Translocation of Copolymers through a nanopore2013

    • Author(s)
      Akihiko Matsuyama, Kyoko Oono, and Makoto Nishiono,
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 82 Issue: 2 Pages: 024801-024801

    • DOI

      10.7566/jpsj.82.024801

    • NAID

      210000132424

    • Related Report
      2013 Annual Research Report 2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Theory of Liquid Crystalline Micelles2013

    • Author(s)
      Akihiko Matsuyama,
    • Journal Title

      J. Chem. Phys.

      Volume: 138 Issue: 3

    • DOI

      10.1063/1.4774386

    • Related Report
      2013 Annual Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Novel biaxial nematic phases of side-chain liquid crystalline polymers2012

    • Author(s)
      Akihiko Matsuyama
    • Journal Title

      J. Chem. Phys.

      Volume: 137 Issue: 22

    • DOI

      10.1063/1.4771592

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Volume phase transitions of biaxial nematic elastomers2012

    • Author(s)
      A. Matsuyama
    • Journal Title

      Phys. Rev. E

      Volume: 85 Issue: 1

    • DOI

      10.1103/physreve.85.011707

    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Journal Article] Phase diagrams of binary mixtures of liquid crystals and rodlike polymers in the presence of an external field2012

    • Author(s)
      Akihiko Matsuyama and Tomomi Ueda
    • Journal Title

      J. Chem. Phys.

      Volume: 136 Issue: 22

    • DOI

      10.1063/1.4728337

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Ejection dynamics of a semiflexible DNA polymer from a capsid2012

    • Author(s)
      Akihiko Matsuyama and Masato Yano
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 81 Issue: 3 Pages: 034802-034802

    • DOI

      10.1143/jpsj.81.034802

    • NAID

      40019184898

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Twist distortion in rod/liquid crystal mixtures2011

    • Author(s)
      A. Matsuyama
    • Journal Title

      Liq. Cryst

      Volume: 38 Issue: 7 Pages: 885-891

    • DOI

      10.1080/02678292.2011.585249

    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Journal Article] Biaxial nematic phase in rod/liquid crystal mixtures2011

    • Author(s)
      A. Matsuyama
    • Journal Title

      Liq. Cryst

      Volume: 38 Issue: 6 Pages: 729-736

    • DOI

      10.1080/02678292.2011.570795

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Biaxial nematic phase in mixtures of a liquid crystal and a rodlike polymer2011

    • Author(s)
      A. Matsuyama
    • Journal Title

      Mol. Cryst. Liq. Cryst

      Volume: 540 Issue: 1 Pages: 42-49

    • DOI

      10.1080/15421406.2011.568325

    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Presentation] コレステリック液晶と高分子混合系の理論2014

    • Author(s)
      松山明彦
    • Organizer
      日本物理学会・第69回年次大会
    • Place of Presentation
      東海大学(湘南キャンパス)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 液晶複合系における二軸ネマチック相の理論的予測2013

    • Author(s)
      松山明彦
    • Organizer
      液晶学会フォーラム講演会
    • Place of Presentation
      大阪産業大学
    • Year and Date
      2013-11-26
    • Related Report
      2013 Final Research Report
  • [Presentation] Theory of liquid crystalline micelles2013

    • Author(s)
      A. Matsuyama
    • Organizer
      International soft matter conference
    • Place of Presentation
      Saphienza Univ., Roma
    • Year and Date
      2013-09-16
    • Related Report
      2013 Final Research Report
  • [Presentation] 棒状分子溶液の液晶層の平均場理論2013

    • Author(s)
      松山明彦
    • Organizer
      液体化学夏の学校
    • Place of Presentation
      福岡県立社会教育総合センター
    • Year and Date
      2013-09-02
    • Related Report
      2013 Final Research Report
  • [Presentation] 液晶ミセルの理論2013

    • Author(s)
      松山明彦
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-26
    • Related Report
      2013 Final Research Report
  • [Presentation] 棒状分子溶液の液晶相の平均場理論2013

    • Author(s)
      松山明彦
    • Organizer
      液体の化学夏の学校
    • Place of Presentation
      福岡県立社会教育総合センター
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Theory of liquid crystalline micelles2013

    • Author(s)
      Akihiko Matsuyama
    • Organizer
      International soft matter conference
    • Place of Presentation
      Roma, Saphienza Univ.
    • Related Report
      2013 Annual Research Report
  • [Presentation] 液晶複合系の二軸ネマチック相の理論的予測2013

    • Author(s)
      松山明彦
    • Organizer
      日本液晶学会、物理・物性/ソフトマターフォーラム共催研究会「二軸性ネマチックす研究の最前線」
    • Place of Presentation
      大阪産業大学(梅田サテライトキャンパス)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 側鎖型高分子液晶の二軸ネマチック相2012

    • Author(s)
      松山明彦
    • Organizer
      第2回ソフトマター研究会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-24
    • Related Report
      2013 Final Research Report
  • [Presentation] 高分子と液晶系の相分離2012

    • Author(s)
      松山明彦
    • Organizer
      高分子討論会
    • Place of Presentation
      名古屋工業大学
    • Year and Date
      2012-09-20
    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Presentation] Novel biaxial nematic phase in side-chain liquid crystalline polymers2012

    • Author(s)
      A. Matsuyama
    • Organizer
      International liquid crystal conference
    • Place of Presentation
      マインツ, ドイツ
    • Year and Date
      2012-08-21
    • Related Report
      2013 Final Research Report
  • [Presentation] 液晶複合系の新規な二軸ネマチック相2012

    • Author(s)
      松山明彦
    • Organizer
      情報科学用有機材料第142委員会
    • Place of Presentation
      東京理科大
    • Year and Date
      2012-02-28
    • Related Report
      2013 Final Research Report
  • [Presentation] 液晶複合系の新規な二軸ネマチック相2012

    • Author(s)
      松山明彦
    • Organizer
      情報科学用有機材料第142委員会(第123回研究会)
    • Place of Presentation
      東京理科大学
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 二軸液晶高分子の理論2012

    • Author(s)
      松山明彦
    • Organizer
      第二回ソフトマターダイナミクス研究会
    • Place of Presentation
      福井
    • Related Report
      2012 Research-status Report
  • [Presentation] Novel biaxial nematic phase in side-chain liquid crystalline polymers2012

    • Author(s)
      松山明彦
    • Organizer
      International Liquid Crystal Conference 2012
    • Place of Presentation
      マインツ(ドイツ)
    • Related Report
      2012 Research-status Report
  • [Presentation] 側鎖型高分子液晶の2軸ネマチック相2012

    • Author(s)
      松山明彦
    • Organizer
      第2回ソフトマター研究会
    • Place of Presentation
      九州大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 液晶複合系の新規な二軸ネマチック相2012

    • Author(s)
      松山明彦
    • Organizer
      142委員会(招待講演)
    • Place of Presentation
      東京理科大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 二軸性液晶エラストマーの理論2011

    • Author(s)
      松山明彦
    • Organizer
      物理学会秋季大会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-22
    • Related Report
      2013 Final Research Report
  • [Presentation] 二軸液晶エラストマーの体積相転移2011

    • Author(s)
      松山明彦
    • Organizer
      液晶討論会
    • Place of Presentation
      都市大学
    • Year and Date
      2011-09-11
    • Related Report
      2013 Final Research Report
  • [Presentation] Volume phase transitions of biaxial nematic elastomers2011

    • Author(s)
      A. Matsuyama
    • Organizer
      International liquid crystal elastomer conference 2011
    • Place of Presentation
      リスボン(ポルトガル)
    • Year and Date
      2011-09-05
    • Related Report
      2013 Final Research Report
  • [Presentation] 棒状分子と液晶分子混合系の相転移2011

    • Author(s)
      松山明彦
    • Organizer
      第1回ソフトマター研究会
    • Place of Presentation
      京都キャンパスプラザ
    • Year and Date
      2011-07-03
    • Related Report
      2013 Final Research Report
  • [Presentation] 棒状分子と液晶分子の混合系の相転移2011

    • Author(s)
      松山明彦
    • Organizer
      ソフトマター研究会
    • Place of Presentation
      京都キャンパスプラザ
    • Related Report
      2011 Research-status Report
  • [Presentation] Volume phase transitions of biaxial nematic elastomers2011

    • Author(s)
      Akihiko Matsuyama
    • Organizer
      International Liquid Crystal Elastomer Conference 2011
    • Place of Presentation
      リスボン大学(ポルトガル)
    • Related Report
      2011 Research-status Report
  • [Presentation] 2軸液晶エラストマーの体積相転移2011

    • Author(s)
      松山明彦
    • Organizer
      液晶討論会
    • Place of Presentation
      都市大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 2軸性液晶エラストマーの理論2011

    • Author(s)
      松山明彦
    • Organizer
      物理学会秋季大会
    • Place of Presentation
      富山大学
    • Related Report
      2011 Research-status Report
  • [Book] "液晶複合系の相分離" 第2部第2章, 液晶ディスプレイ物語 日本学術振興会第142委員会編2013

    • Author(s)
      松山明彦
    • Publisher
      エース出版
    • Related Report
      2013 Final Research Report
  • [Book] 液晶ディスプレイ物語2013

    • Author(s)
      小出直之(編)(第2部・第2章 液晶複合系の相分離, p.383-p.394 松山明彦)
    • Total Pages
      517
    • Publisher
      エース出版
    • Related Report
      2013 Annual Research Report
  • [Book] Phase separations in mixtures of a nanoparticle and a liquid crystal, Chapter 11, in Smart Nanoparticles Technology, ed. A. Hashim2012

    • Author(s)
      A. Matsuyama
    • Publisher
      In Tech
    • Related Report
      2013 Final Research Report
  • [Book] Smart Nanoparticles Technology, Chapter112012

    • Author(s)
      Akihiko Matsuyama
    • Total Pages
      28
    • Publisher
      in Tech
    • Related Report
      2012 Research-status Report
  • [Book] Chapter 11 in Smart Nanoparticles Technology2012

    • Author(s)
      Akihiko Matsuyama
    • Total Pages
      28
    • Publisher
      InTech
    • Related Report
      2011 Research-status Report
  • [Remarks]

    • URL

      http://iona.bio.kyutech.ac.jp/~aki/

    • Related Report
      2013 Final Research Report
  • [Remarks] 研究室のホームページ

    • URL

      http://iona.bio.kyuetch.ac.jp/~aki/

    • Related Report
      2013 Annual Research Report
  • [Remarks] 松山研ホームページ

    • URL

      http://iona.bio.kyutech.ac.jp/~aki/

    • Related Report
      2012 Research-status Report
  • [Remarks]

    • URL

      http://iona.bio.kyutech.ac.jp/~aki/

    • Related Report
      2011 Research-status Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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