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Development of liquid ferroelectrics

Research Project

Project/Area Number 25620165
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Organic and hybrid materials
Research InstitutionKyushu University

Principal Investigator

KIMIZUKA Nobuo  九州大学, 工学(系)研究科(研究院), 教授 (90186304)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords強誘電性 / イオン液体 / 共連続相 / ディープ共融液体 / ヒステリシス
Outline of Final Research Achievements

Although a wide range of compounds such as inorganic oxides, organic-inorganic hybrids, liquid crystals, and polymers have been shown to reveal ferroelectric properties, liquids have never considered as ferroelectrics.
In this study, we have demonstrated for the first time that ionic liquids (ILs) reveal show non-paraelectric properties and display hysteresis in the polarity-electric field curve, which is a unique characteristic of ferroelectrics above room temperature.
At room temperature (300 K), only an appreciable P-E loop was observed under application of electric field. On the other hand, upon heating the IL up to 370 K, polarization hysteresis became eminent, indicating the IL molecules underwent ferroelectric ordering. The increase in polarization upon repeating the applied electric field cycles indicates that the initially unpolarized ionic liquid show ferroelectric ordering and the size of polarized domains increased with cycles of the applied electric field.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (18 results)

All 2015 2014 2013 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (10 results) (of which Invited: 1 results) Remarks (2 results)

  • [Journal Article] Self-Assembly of Azobenzene Bilayer Membranes in Binary Ionic Liquid-Water Nanostructured Media2014

    • Author(s)
      T. K. Singh, K. Ishiba, M-a. Morikawa and N. Kimizuka
    • Journal Title

      Langmuir

      Volume: 30 Issue: 9 Pages: 2376-2384

    • DOI

      10.1021/la405010f

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Liquid Azobenzene Derivative as a Solvent-Free Solar Thermal Fuel2014

    • Author(s)
      K. Masutani, M-a. Morikawa, N. Kimizuka
    • Journal Title

      Chem. Commun

      Volume: 50 Issue: 99 Pages: 15803-15806

    • DOI

      10.1039/c4cc07713j

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Light-Reducible Dissipative Nanostructures Formed at the Solid−Liquid Interface2014

    • Author(s)
      T.Soejima, Y.Amako, S. Ito, N. Kimizuka
    • Journal Title

      Langmuir

      Volume: 30 Issue: 47 Pages: 14219-14225

    • DOI

      10.1021/la5036568

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Redox-Active Microcapsules of Cytochrome c Formed at the Ionic Liquid-Water Interface2013

    • Author(s)
      M-a. Morikawa, R. Nii and N. Kimizuka
    • Journal Title

      Chem. Lett

      Volume: 42 Issue: 8 Pages: 788-790

    • DOI

      10.1246/cl.130249

    • NAID

      10031189249

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Controlled Formation of Microspheres from Ferrocene- Derivatized Amino Acids in Binary Aqueous-Organic Media2013

    • Author(s)
      M-a. Morikawa, K. Murata, K. Yamada and N. Kimizuka
    • Journal Title

      Chem. Lett

      Volume: 42 Issue: 5 Pages: 501-503

    • DOI

      10.1246/cl.130050

    • NAID

      10031167804

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Formation, Assembly, and Function of Nano- and Micron-Sized Coordination Polymer Particles2013

    • Author(s)
      楊井伸浩・君塚信夫
    • Journal Title

      KOBUNSHI RONBUNSHU

      Volume: 70 Issue: 6 Pages: 235-241

    • DOI

      10.1295/koron.70.235

    • NAID

      10031182209

    • ISSN
      0386-2186, 1881-5685
    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] コリン誘導体を用いたキラル柔粘性結晶の合成と物性2015

    • Author(s)
      ○下野智弥、松木昌也、山田鉄兵、出倉駿、北川宏、君塚信夫
    • Organizer
      日本化学会 第95春季年会
    • Place of Presentation
      日本大学 千葉県船橋市
    • Year and Date
      2015-03-26 – 2015-03-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] キラル柔粘性結晶の合成とイオン伝導特性2015

    • Author(s)
      松木昌也、山田鉄兵、出倉駿、北川宏、君塚信夫
    • Organizer
      日本化学会 第95春季年会
    • Place of Presentation
      日本大学 千葉県船橋市
    • Year and Date
      2015-03-26 – 2015-03-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] Photon Upconversion based on Molecular Self-Assembly2015

    • Author(s)
      Nobuo Kimizuka
    • Organizer
      第2回リーデイング大学院研究会「金属錯体の固体物性化学最前線ー金属錯体と固体物性物理と生物物性の連携新領域をめざしてー」
    • Place of Presentation
      東北大学
    • Year and Date
      2015-02-19 – 2015-02-20
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] イオン性アゾベンゼン誘導体における光誘起結晶-イオン液体フェーズクロスオーバー特性2014

    • Author(s)
      石場啓太, 長尾侑弥, 主税智恵, 外山泰弘, 川北美香, 森川全章, 山田鉄兵, 君塚信夫
    • Organizer
      第63回高分子討論会
    • Place of Presentation
      長崎大学
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] 水/イオン液体界面の動的制御に基づくタンパク質ナノ粒子の作製とDNAの内包特性2014

    • Author(s)
      吉田莉捺、森川全章、君塚信夫
    • Organizer
      第51回化学関連支部合同九州大会
    • Place of Presentation
      北九州国際会議場
    • Year and Date
      2014-06-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] イオン性アゾベンゼン誘導体の合成とフォトクロミック特性(1)結晶-液体相転移の光制御2014

    • Author(s)
      石場 啓太・主税 智恵・外山 泰弘・川北 美香・森川 全章・君塚 信夫
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学
    • Related Report
      2013 Research-status Report
  • [Presentation] イオン性アゾベンゼン誘導体の合成とフォトクロミック特性(2)結晶-液体相転移の光制御2014

    • Author(s)
      長尾 侑弥・石場 啓太・外山 泰弘・川北 美香・森川 全章・君塚 信夫
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学
    • Related Report
      2013 Research-status Report
  • [Presentation] イオン液体/水界面を利用したタンパク質ナノカプセルの作製とその機能2013

    • Author(s)
      大石八寿徳・森川全章・君塚信夫
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      金沢大学角間キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] ポリオキソメタレートの自己組織化に基づくナノ構造の形成とその光還元特性2013

    • Author(s)
      石場啓太・吉瀬大亮・森川全章・君塚信夫
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      金沢大学角間キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] オリゴエーテルジアンモニウム塩によるポリオキソメタレートの自己集積構造制御

    • Author(s)
      吉瀬大亮・石場啓太・森川全章・君塚信夫
    • Organizer
      第50回化学関連支部合同九州大会
    • Place of Presentation
      九州国際会議場
    • Related Report
      2013 Research-status Report
  • [Remarks] 九州大学 君塚研究室HP

    • URL

      http://www.chem.kyushu-u.ac.jp/~kimizuka/

    • Related Report
      2014 Annual Research Report
  • [Remarks] 君塚研究室 ホームページ

    • URL

      http://www.chem.kyushu-u.ac.jp/~kimizuka/

    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

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