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2016 Fiscal Year Annual Research Report

Dynamical heterogeneity measured for multi-layered thin polymer films

Research Project

Project/Area Number 25287108
Research InstitutionRitsumeikan University

Principal Investigator

深尾 浩次  立命館大学, 理工学部, 教授 (50189908)

Project Period (FY) 2013-04-01 – 2017-03-31
Keywordsガラス転移 / 高分子薄膜 / 誘電緩和測定 / 中性子反射率測定 / 相互拡散 / 界面構造 / ポリアミド / ポリメチルメタクリレート
Outline of Annual Research Achievements

本申請研究は当初3年間の研究期間で採択され、研究をスタートした。しかし、研究の遂行により、予定外の結果が得られ、それらを国際会議で発表し、さらなる議論を行うために、研究機関を1年間延長することとなった。この最終年度での実績は以下のとおりである。
1. これまでの研究実績を踏まえ、以下の国際会議において研究成果の発表を行った。(1) EMN Meeting on droplets 2016, 2016.5.9-13, San Sebastian, Spain, "Surface-inactive effect induced by adding nonionic surfactants on a mixture of water and organic solvent", M.Hachiya, K.Sadakane, K.Fukao, (2) The XVIIth International Congress on Rheology (ICR2016), 2016.8.8-13, Kyoto, Japan,Electrode Polarization Process and Glassy Dynamics in Thin Films of Polyamide Random Copolymers, N. Taniguchi, K. Fukao, P. Sotta, D. Long, (3) 9th International Conference on Broadband Dielectric Spectroscopy and its Application, 2016.9.11-16, Pisa, Italy, Electrode Polarization and Glassy Dynamics in Thin Films of Polyamide Random Copolymers, N. Taniguchi, K. Fukao, P. Sotta, D. Long
2. J-parcのBL16でのビームタイムにおいて、高分子積層薄膜の界面構造に関する実験を行い、本研究成果を次のプロジェクトへと繋ぐ足がかりが出来た。
3. これまでの研究を学術論文として、査読付き論文誌に投稿することができた。

Research Progress Status

28年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

28年度が最終年度であるため、記入しない。

  • Research Products

    (8 results)

All 2017 2016 Other

All Int'l Joint Research (1 results) Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (4 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results) Book (1 results)

  • [Int'l Joint Research] LMPA, CNRS/Solvay(フランス)

    • Country Name
      FRANCE
    • Counterpart Institution
      LMPA, CNRS/Solvay
  • [Journal Article] Interfacial interaction and glassy dynamics in stacked thin films of poly(methyl methacrylate)2017

    • Author(s)
      Tatsuhiko Hayashi, Kenta Segawa, Koichiro Sadakane, Koji Fukao, Norifumi L. Yamada
    • Journal Title

      Journal of Chemical Physics

      Volume: 146 Pages: 203305

    • DOI

      10.1063/1.4974835

    • Peer Reviewed
  • [Journal Article] Phase Transition and Dynamics in Imidazolium-Based Ionic Liquid Crystals through a Metastable Highly Ordered Smectic Phase2016

    • Author(s)
      Yoko Nozaki, Keito Yamaguchi, Kenji Tomida, Natsumi Taniguchi, Hironori Hara, Yoshinori Takikawa, Koichiro Sadakane, Kenji Nakamura, Takashi Konishi, and Koji Fukao
    • Journal Title

      Journal of Physical Chemistry B

      Volume: 120 Pages: 5291-5300

    • DOI

      10.1021/acs.jpcb.6b03804

    • Peer Reviewed
  • [Presentation] Phase Transition and Dynamics in Ionic Liquid Crystals2016

    • Author(s)
      Y.Nozaki, K.Yamaguchi, K.Tomida, N.Taniguchi, H.Hara, Y.Takikawa, K.Sadakane, K.Nakamura, T.Konishi, K.Fukao
    • Organizer
      EMN Meeting on Ionic Liquids Energy Materials Nanotechnology, 2016.11.9-13
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2016-11-11 – 2016-11-11
    • Int'l Joint Research / Invited
  • [Presentation] Electrode Polarization and Glassy Dynamics in Thin Films of Polyamide Random Copolymers2016

    • Author(s)
      K.Fukao, N.Taniguchi, P.Sotta, D.Long
    • Organizer
      9th International Conference on Broadband Dielectric Spectroscopy and its Applications, 2016.9.11-16
    • Place of Presentation
      Pisa, Italy
    • Year and Date
      2016-09-14 – 2016-09-14
    • Int'l Joint Research
  • [Presentation] Electrode Polarization Process and Glassy Dynamics in Thin Films of Polyamide Random Copolymers2016

    • Author(s)
      N. Taniguchi, K. Fukao, P. Sotta, D. Long
    • Organizer
      The XVIIth International Congress on Rheology (ICR2016), 2016.8.8-13
    • Place of Presentation
      Kyoto Terrsa
    • Year and Date
      2016-08-12 – 2016-08-12
    • Int'l Joint Research
  • [Presentation] Surface-inactive effect induced by adding nonionic surfactants on a mixture of water and organic solvent2016

    • Author(s)
      M.Hachiya, K.Sadakane, K.Fukao
    • Organizer
      EMN Meeting on droplets 2016, 2016.5.9-13
    • Place of Presentation
      San Sebastian, Spain
    • Year and Date
      2016-05-12 – 2016-05-12
    • Int'l Joint Research / Invited
  • [Book] "Glassy and aging dynamics in polymer films investigated by dielectric relaxation spectroscopy", Chap.7 in Polymer Glasses2016

    • Author(s)
      Koji Fukao
    • Total Pages
      556
    • Publisher
      Taylor & Francis Group

URL: 

Published: 2018-01-16  

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