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Identification of Molecular Structures Exhibiting Axial Polarization-Ferroelectric Columnar Liquid Crystal Phases and Expansion to New Molecular Designs

Research Project

Project/Area Number 20H02809
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 35030:Organic functional materials-related
Research InstitutionChiba University

Principal Investigator

Kishikawa Keiki  千葉大学, 大学院工学研究院, 教授 (40241939)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2022: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2021: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2020: ¥11,440,000 (Direct Cost: ¥8,800,000、Indirect Cost: ¥2,640,000)
Keywords液晶 / 強誘電性 / 柱状液晶相 / 分極 / 記録材料 / スイッチング / ナノテクノロジー / 柱状相 / 電場応答 / 記録素子 / 分極維持 / ナノ構造
Outline of Research at the Start

超高密度記録、ナノレベルの分子部品構築、高性能ピエゾ素子の開発を可能にする「軸方向分極-強誘電性柱状液晶(AP-FCLC)相」を実現する方法論を本研究では確立する。具体的には、当研究室で唯一AP-FCLC相を実現しているUrea-(S)-cit(N,N‘-bis(3,4,5-trialkoxyphenyl)urea、alkyl=(S)-citronellyl)と強誘電性を示さないUrea-10(alkyl=n-decyl)の違いを、Urea-(S)-cit分子の細部における構造を部分的に変えていくことにより徹底的に精査し、強誘電性実現に必要な分子構造を特定し、新分子設計に展開する。

Outline of Final Research Achievements

In this study, we attempted to clarify the mechanism of polarization maintenance and the required molecular structure of N,N'-bis(3,4,5-trialkoxyphenyl)urea (R = (S)-citronellyl group), which exhibits a polarization-maintainable ferroelectric columnar liquid crystal (FCLC) phase. A compound with rac-citronellyl groups was found to undergo chiral sorting and exhibit similar polarization maintenance. Regioselective introduction of (S)-citronellyl and decyl groups to the phenyl groups revealed that the citronellyl groups at the 3- and 5-positions play an important role in the polarization maintenance. Furthermore, the introduction of a branched alkyl chain lowers the temperature range of the FCLC phase and achieves a room temperature responsive FCLC phase.

Academic Significance and Societal Importance of the Research Achievements

本研究により、カラム軸方向に分極を有する強誘電性柱状液晶化合物が合成され、カラム毎の分極制御を達成することができ、数ナノ~数百ナノサイズで設計図通りの複雑な3次元形状を有するポリマーを作製する技術に繋がる。従来の方法では、このサイズのポリマーはほとんど球状で、サイズ・形状の厳密な制御はできていない。本研究から発展する方法により、将来、ナノ~サブミクロンレベルの分子機械や電子デバイス等の極めて微小な部品を設計図通りにつくる技術が開発されると考えられる。また、高感度の診断を実現するために必要な、個々のタンパク質やウイルスを選択的に捕捉するような空間を持つ構造体を作製することができるようになる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (81 results)

All 2023 2022 2021 2020

All Journal Article (25 results) (of which Peer Reviewed: 24 results,  Open Access: 4 results) Presentation (56 results) (of which Int'l Joint Research: 8 results,  Invited: 2 results)

  • [Journal Article] Colorless Magnetic Colloidal Particles Based on an Amorphous Metal‐Organic Framework Using Holmium as the Metal Species.2022

    • Author(s)
      Fujita Yuta、Kohaku Kotona、Komiyama Nao、Ujiie Kazuya、Masu Hyuma、Kojima Takashi、Wadati Hiroki、Kanoh Hirofumi、Kishikawa Keiki、Kohri Michinari
    • Journal Title

      ChemNanoMat

      Volume: 8 Issue: 7

    • DOI

      10.1002/cnma.202200078

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] External stimulus control of structural color visibility using colloidal particles covered with a catecholic polymer shell layer2022

    • Author(s)
      Takahashi Shimon、Kishikawa Keiki、Kohri Michinari
    • Journal Title

      Polymer Journal

      Volume: 54 Issue: 8 Pages: 1039-1043

    • DOI

      10.1038/s41428-022-00647-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Construction of insulating layers on conductive nickel-plated core particles by thermal fusion of heterocoagulated polymer shell particles2022

    • Author(s)
      Naruhashi Tomonao、Chikazawa Takumi、Kohri Michinari、Taniguchi Tatsuo、Kishikawa Keiki、Karatsu Takashi
    • Journal Title

      Colloids and Surfaces A: Physicochemical and Engineering Aspects

      Volume: 647 Pages: 129169-129169

    • DOI

      10.1016/j.colsurfa.2022.129169

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Induction of a Columnar Liquid Crystal Phase at Low Temperature by Replacing Stearyl Groups with Oleyl Groups in a Discoid Molecule, and Efficient Chiral Amplification in the Liquid Crystal Phase2022

    • Author(s)
      Kishikawa Keiki、Takebuchi Syunya、Takahashi Hikaru、Kohri Michinari
    • Journal Title

      Chemistry Letters

      Volume: 51 Issue: 7 Pages: 735-738

    • DOI

      10.1246/cl.220216

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Flexible and Robust Structural Color Film Obtained by Assembly of Surface-Modified Melanin Particles2022

    • Author(s)
      Yoshioka Daiki、Kishikawa Keiki、Kohri Michinari
    • Journal Title

      Nanomaterials

      Volume: 12 Issue: 19 Pages: 3338-3338

    • DOI

      10.3390/nano12193338

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rack-gear structures in columnar liquid crystal phases of trialkoxybenzyl pentafluorobenzoates and their influences on intercolumnar interdigitation and macroscopic morphologies2022

    • Author(s)
      Keiki Kishikawa, Hiromoto Nakagomi, Masaya Masuda, Yuto Suda, Ryuji Ushiki, Mikio Yasutake, Michinari Kohri, Tatsuo Taniguchi
    • Journal Title

      Liquid Crystals

      Volume: undecided Issue: 2 Pages: 1-12

    • DOI

      10.1080/02678292.2022.2142884

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 軸方向の分極を維持できる強誘電性柱状液晶の探索2022

    • Author(s)
      岸川圭希
    • Journal Title

      液晶

      Volume: 26 Pages: 15-26

    • Related Report
      2022 Annual Research Report
  • [Journal Article] A thermo-birefringence switchable columnar liquid crystalline compound2022

    • Author(s)
      Masuda Masaya、Kobayashi Takuya、Kohri Michinari、Kishikawa Keiki
    • Journal Title

      Materials Letters

      Volume: 307 Pages: 131055-131055

    • DOI

      10.1016/j.matlet.2021.131055

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generation of hexagonal close-packed ring-shaped structures using an optical vortex2022

    • Author(s)
      H. Kawaguchi, K. Umesato, K. Takahashi, K. Yamane, R. Morita, K. Yuyama, S. Kawano, K. Miyamoto, M. Kohri, T. Omatsu
    • Journal Title

      Nanophotonics

      Volume: 11(4) Issue: 4 Pages: 855-864

    • DOI

      10.1515/nanoph-2021-0437

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synthesis of luminescent core?shell polymer particles carrying amino groups for covalent immobilization of enzymes2021

    • Author(s)
      Sasaki Yusuke、Konishi Naho、Kohri Michinari、Taniguchi Tatsuo、Kishikawa Keiki、Karatsu Takashi
    • Journal Title

      Colloid and Polymer Science

      Volume: 300 Issue: 4 Pages: 319-331

    • DOI

      10.1007/s00396-021-04913-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of Structural Coloration by Natural Sunlight Irradiation on a Melanin Precursor Polymer Inspired by Skin Tanning.2021

    • Author(s)
      Okoshi T, Iwasaki T, Takahashi S, Iwasaki Y, Kishikawa K, Kohri M
    • Journal Title

      Biomacromolecules

      Volume: - Issue: 4 Pages: 1730-1738

    • DOI

      10.1021/acs.biomac.1c00161

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of Electro-optically Responsive Liquid Crystal Nanocapsules by Miniemulsion Polymerization of Oil-in-Water Emulsion Monomer Droplets2021

    • Author(s)
      Kojima Reina、Kohri Michinari、Taniguchi Tatsuo、Kishikawa Keiki、Karatsu Takashi
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 8 Pages: 1566-1569

    • DOI

      10.1246/cl.210232

    • NAID

      130008072832

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chiral Self-Sorting and the Realization of Ferroelectricity in the Columnar Liquid Crystal Phase of an Optically Inactive <i>N</i>,<i>N</i>′-Diphenylurea Derivative Possessing Six (±)-Citronellyl Groups2021

    • Author(s)
      Moriya Miyu、Kohri Michinari、Kishikawa Keiki
    • Journal Title

      ACS Omega

      Volume: 6 Issue: 28 Pages: 18451-18457

    • DOI

      10.1021/acsomega.1c02534

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Highly Ordered Organic Piezoresponsive Materials Obtained by Cross-linking Electroresponsive Columnar Liquid Crystal Compounds2021

    • Author(s)
      Kaneda Ariyoshi、Kohri Michinari、Taniguchi Tatsuo、Kishikawa Keiki
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 1 Pages: 35-38

    • DOI

      10.1246/cl.200652

    • NAID

      130007965996

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bright Solvent Sensor Using an Inverse Opal Structure Containing Melanin-mimicking Polydopamine2021

    • Author(s)
      Kohri Michinari、Kobayashi Akari、Okoshi Taku、Shirasawa Hiroki、Hirai Keita、Ujiie Kazuya、Kojima Takashi、Kishikawa Keiki
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 1 Pages: 106-109

    • DOI

      10.1246/cl.200626

    • NAID

      130007966009

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stimuli-Responsive Biomimetic Metallic Luster Films Using Dye Absorption and Specular Reflection from Layered Microcrystals2021

    • Author(s)
      Kojima Yuki、Kishikawa Keiki、Ichikawa Shuji、Matsui Jun、Hirai Keita、Kondo Yukishige、Kohri Michinari
    • Journal Title

      ACS Applied Polymer Materials

      Volume: - Issue: 4 Pages: 1819-1827

    • DOI

      10.1021/acsapm.0c01396

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Biomimetic Structural Color Materials Based on Artificial Melanin Particles2020

    • Author(s)
      Kohri Michinari
    • Journal Title

      Journal of Photopolymer Science and Technology

      Volume: 33 Issue: 1 Pages: 111-116

    • DOI

      10.2494/photopolymer.33.111

    • NAID

      130007867554

    • ISSN
      0914-9244, 1349-6336
    • Year and Date
      2020-07-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Construction of a liquid crystalline double helix supramolecular structure and its electro-responsive behaviour2020

    • Author(s)
      Masuda Masaya、Kohri Michinari、Kishikawa Keiki
    • Journal Title

      Liquid Crystals

      Volume: 48 Issue: 2 Pages: 295-306

    • DOI

      10.1080/02678292.2020.1819452

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of liquid crystal nanocapsules by polymerization of oil-in-water emulsion monomer droplets2020

    • Author(s)
      R. Kojima, S. Hidaka, M. Taira, M. Kohri, *T. Taniguchi, K Kishikawa, T. Karatsu, E. Okabe, and F. Kondo
    • Journal Title

      J. Colloid Interface Sci.

      Volume: 563 Pages: 122-130

    • DOI

      10.1016/j.jcis.2019.12.050

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Full-Color Magnetic Nanoparticles Based on Holmium-Doped Polymers2020

    • Author(s)
      Kohaku Kotona、Inoue Mizuki、Kanoh Hirofumi、Taniguchi Tatsuo、Kishikawa Keiki、Kohri Michinari
    • Journal Title

      ACS Applied Polymer Materials

      Volume: 2 Issue: 5 Pages: 1800-1806

    • DOI

      10.1021/acsapm.0c00038

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Poly-β-Ketoester Particles as a Versatile Scaffold for Lanthanide-Doped Colorless Magnetic Materials2020

    • Author(s)
      Yamamoto Mikiya、Ando Koki、Inoue Mizuki、Kanoh Hirofumi、Yamagami Mai、Wakiya Takeshi、Iida Eiji、Taniguchi Tatsuo、Kishikawa Keiki、Kohri Michinari
    • Journal Title

      ACS Applied Polymer Materials

      Volume: 2 Issue: 6 Pages: 2170-2178

    • DOI

      10.1021/acsapm.0c00149

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A selectable approach for polarity-fixed and polarity-controllable polymer films with hexagonal columnar structures2020

    • Author(s)
      Ohno Takaya、Nonoshita Sho、Akiyama Azumi、Kohri Michinari、Taniguchi Tatsuo、Kishikawa Keiki
    • Journal Title

      Materials Letters

      Volume: 272 Pages: 127863-127863

    • DOI

      10.1016/j.matlet.2020.127863

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Low-temperature Axially Polar Ferroelectric Columnar Liquid Crystal Compound Possessing Branched Alkyl Chains2020

    • Author(s)
      Akiyama Azumi、Kohri Michinari、Kishikawa Keiki
    • Journal Title

      Chemistry Letters

      Volume: 49 Issue: 7 Pages: 768-770

    • DOI

      10.1246/cl.200266

    • NAID

      130007872578

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generation of Axially Polar Ferroelectricity in a Columnar Liquid Crystal Phase by Introducing Chirality2020

    • Author(s)
      Akiyama Azumi、Jido Keita、Kohri Michinari、Taniguchi Tatsuo、Kishikawa Keiki
    • Journal Title

      Advanced Electronic Materials

      Volume: 6 Issue: 8 Pages: 2000201-2000201

    • DOI

      10.1002/aelm.202000201

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of the Polydopamine Composite Method on Structural Coloration: Comparison of Binary and Unary Assembly of Colloidal Particles2020

    • Author(s)
      Iwasaki Takeshi、Harada Shotaro、Okoshi Taku、Moriya Miyu、Kojima Takashi、Kishikawa Keiki、Kohri Michinari
    • Journal Title

      Langmuir

      Volume: 36 Issue: 40 Pages: 11880-11887

    • DOI

      10.1021/acs.langmuir.0c01904

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] Axially Polar Ferroelectric Columnar Liquid Crystal Phaseof a Chiral Diphenylurea2023

    • Author(s)
      K. Kishikawa
    • Organizer
      Ajou-Chiba Joint Symposium (Chiba University)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Room-Temperature Ferroelectric Columnar Liquid Crystal2023

    • Author(s)
      A. Akiyama, M. Kohri, K. Kishikawa
    • Organizer
      Ajou-Chiba Joint Symposium (Chiba University)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ferroelectric columnar phases of liquid crystalline ureas possessing chiral / racemic terminal groups2022

    • Author(s)
      K. Kishikawa, A. Akiyama, M. Moriya, K. Jido, T. Taniguchi, M. Kohri
    • Organizer
      28th International Liquid Crystal Conference, on-line
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploring alkyl side chains in diphenylureas for controlling the temperature ranges of ferroelectric columnar liquid crystal phases2022

    • Author(s)
      A. Akiyama, M. Kohri, K. Kishikawa
    • Organizer
      28th International Liquid Crystal Conference, on-line
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 分岐アルキル側鎖を有するアミド官能化ペリレンビスイミド分子の集合挙動2022

    • Author(s)
      秋山吾篤・梶谷孝・桑折道済・岸川圭希
    • Organizer
      2022年日本液晶学会討論会(オンライン)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 分子中央極性部位の回転異性を用いた強誘電性柱状液晶2022

    • Author(s)
      須田雄仁・桑折道済・岸川圭希
    • Organizer
      2022年日本液晶学会討論会(オンライン)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 新規強誘電性カラムナー液晶材料における結晶化を利用した半永久的分極固定2022

    • Author(s)
      高橋輝・桑折道済・岸川圭希
    • Organizer
      2022年日本液晶学会討論会(オンライン)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 位置選択的に導入したキラル側鎖が強誘電性カラムナー液晶に及ぼす影響2022

    • Author(s)
      小倉淑希・桑折道済・岸川圭希
    • Organizer
      2022年日本液晶学会討論会(オンライン)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 屈曲末端鎖の導入による棒状液晶の自発的不斉誘起2022

    • Author(s)
      福田大希・桑折道済・岸川圭希
    • Organizer
      2022年日本液晶学会討論会(オンライン)
    • Related Report
      2022 Annual Research Report
  • [Presentation] ビスウレア骨格中央に位置するアルキルリンカー長の変化による液晶状態への影響2022

    • Author(s)
      大戸玲欧・高山壮太・大窪貴洋・桑折道済・岸川圭希
    • Organizer
      2022年日本液晶学会討論会(オンライン)
    • Related Report
      2022 Annual Research Report
  • [Presentation] ビスウレア骨格中央に位置するアルキルリンカー長の変化による液晶状態への影響2022

    • Author(s)
      小林拓矢・桑折道済・岸川圭希
    • Organizer
      2022年日本液晶学会討論会(オンライン)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 分岐側鎖を持つアミド官能化ペリレンビスイミド分子の集合挙動2022

    • Author(s)
      秋山吾篤・梶谷孝・桑折道済・岸川圭希
    • Organizer
      第12回CSJ化学フェスタ2022 (船堀)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 分子中央極性部位の回転異性を用いた強誘電性柱状液晶2022

    • Author(s)
      須田雄仁・桑折道済・岸川圭希
    • Organizer
      第12回CSJ化学フェスタ2022 (船堀)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 結晶化を用いた分極情報の固定化機構を有する新規強誘電性カラムナー液晶材料2022

    • Author(s)
      高橋輝・桑折道済・岸川圭希
    • Organizer
      第12回CSJ化学フェスタ2022 (船堀)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 位置選択的に導入したキラル側鎖が強誘電性柱状液晶に及ぼす影響2022

    • Author(s)
      小倉淑希・桑折道済・岸川圭希
    • Organizer
      第12回CSJ化学フェスタ2022 (船堀)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 電圧印加による新規二量体液晶の構造色の制御2022

    • Author(s)
      福田大希・桑折道済・岸川圭希
    • Organizer
      第12回CSJ化学フェスタ2022 (船堀)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 屈曲末端鎖の導入による棒状液晶の自発的不斉誘起2022

    • Author(s)
      大戸玲欧・高山壮太・大窪貴洋・桑折道済・岸川圭希
    • Organizer
      第12回CSJ化学フェスタ2022 (船堀)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 液晶性ビスウレアにおいてアルキルリンカー長が分子集合状態や物性に及ぼす影響2022

    • Author(s)
      小林拓矢・桑折道済・岸川圭希
    • Organizer
      第12回CSJ化学フェスタ2022 (船堀)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 結晶化を用いた分極情報の固定化機構を有する新規強誘電性カラムナー液晶材料2022

    • Author(s)
      高橋輝・桑折道済・岸川圭希
    • Organizer
      第32回日本MRS年次大会 (横浜)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 分子中央極性部位の回転異性を用いた強誘電性柱状液晶2022

    • Author(s)
      須田雄仁・桑折道済・岸川圭希
    • Organizer
      第32回日本MRS年次大会 (横浜)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 軸方向の分極を維持できる強誘電性柱状液晶の探索2021

    • Author(s)
      岸川圭希
    • Organizer
      2021年日本液晶学会討論会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 分岐アルキル鎖を導入したウレア化合物による室温強誘電性カラムナー液晶2021

    • Author(s)
      秋山吾篤・桑折道済・岸川圭希
    • Organizer
      2021年日本液晶学会討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 分子間力増大によるカラムナー液晶の分極安定化2021

    • Author(s)
      渡 由・桑折道済・岸川圭希
    • Organizer
      2021年日本液晶学会討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 回転異性を用いた電場応答性スイッチング分子作製の試み2021

    • Author(s)
      須田雄仁・桑折道済・岸川圭希
    • Organizer
      2021年日本液晶学会討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 超構造を形成するカラムナー液晶性ジアミド化合物2021

    • Author(s)
      長谷川拓実・桑折道済・岸川圭希
    • Organizer
      2021年日本液晶学会討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ビスウレア化合物によるカラムナー液晶の分極構造の安定化2021

    • Author(s)
      小林拓矢・桑折道済・岸川圭希
    • Organizer
      2021年日本液晶学会討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 強誘電性カラムナー相におけるπ-共役拡張の影響2021

    • Author(s)
      髙橋輝・桑折道済・岸川圭希
    • Organizer
      2021年日本液晶学会討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] カラムナー液晶相における自発的不斉誘起発現の試み2021

    • Author(s)
      竹渕峻哉・桑折道済・岸川圭希
    • Organizer
      2021年日本液晶学会討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Polarization-Maintainable Axially Polar Ferroelectric Columnar Liquid Crystal Phase Realized by Introducing Chirality2021

    • Author(s)
      K. Kishikawa
    • Organizer
      Optics of Liquid Crystals 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Realization of a Room-Temperature Ferroelectric Columnar Liquid Crystal by Introducing Branched Alkyl Chains2021

    • Author(s)
      A. Akiyama, M. Kohri, and K. Kishikawa
    • Organizer
      Optics of Liquid Crystals 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 分岐アルキル基を導入したウレア分子による室温駆動可能な強誘電性柱状液晶2021

    • Author(s)
      秋山吾篤・桑折道済・岸川圭希
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] トリウレア化合物の高性能電場応答性カラムナー液晶相への展開2021

    • Author(s)
      渡 由・桑折道済・岸川圭希
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] 回転異性を用いた電場応答性スイッチング分子作製の試み2021

    • Author(s)
      須田雄仁・桑折道済・岸川圭希
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] コイル超構造を有するカラムナー液晶化合物2021

    • Author(s)
      長谷川拓実・桑折道済・岸川圭希
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] ビスウレア化合物によるカラムナー液晶の分極構造の安定化2021

    • Author(s)
      小林拓矢・桑折道済・岸川圭希
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] ビフェニル部位導入による強誘電性カラムナー相の螺旋誘起2021

    • Author(s)
      髙橋輝・桑折道済・岸川圭希
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] カラムナー液晶相における自発的不斉誘起発現の試み2021

    • Author(s)
      竹渕峻哉・桑折道済・岸川圭希
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Ferroelectric columnar liquid crystal phases realized by introducing chirality2021

    • Author(s)
      K. Kishikawa, A. Akiyama, T. Taniguchi, M. Kohri, K. Jido
    • Organizer
      The 2020 International Chemical Congress of Pacific Basin Societies(Pacifichem 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Realizing a room-temperature ferroelectric columnar liquid crystal by introducing branched alkyl chains2021

    • Author(s)
      A. Akiyama, M. Kohri, and K. Kishikawa
    • Organizer
      The 2020 International Chemical Congress of Pacific Basin Societies(Pacifichem 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 分岐アルキル鎖を導入したウレア誘導体による低温強誘電性柱状液晶材料の開発2020

    • Author(s)
      秋山吾篤・桑折道済・岸川圭希
    • Organizer
      第10回CSJ化学フェスタ2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] 二重螺旋構造導入によるカラムナー液晶の分極安定性の向上2020

    • Author(s)
      増田匡哉・桑折道済・岸川圭希
    • Organizer
      第10回CSJ化学フェスタ2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] 屈曲鎖導入によるカラムナー液晶相の高秩序化2020

    • Author(s)
      竹渕峻哉・桑折道済・岸川圭希
    • Organizer
      第10回CSJ化学フェスタ2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] アミド骨格導入による電場応答性カラムナー液晶の室温駆動2020

    • Author(s)
      渡 由・桑折道済・岸川圭希
    • Organizer
      第10回CSJ化学フェスタ2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] 電場応答性カラムナー液晶のジアミド骨格導入による低温化2020

    • Author(s)
      長谷川拓実・桑折道済・岸川圭希
    • Organizer
      第10回CSJ化学フェスタ2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] 分岐鎖導入による強誘電性カラムナー液晶の低温化2020

    • Author(s)
      秋山吾篤・桑折道済・岸川圭希
    • Organizer
      2020年日本液晶学会オンライン研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ラセミ体アルキル鎖導入による強誘電性柱状液晶相の発現とその機構2020

    • Author(s)
      森谷美優・桑折道済・岸川圭希
    • Organizer
      2020年日本液晶学会オンライン研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 柱状液晶相における二重螺旋構造の構築2020

    • Author(s)
      増田匡哉・桑折道済・岸川圭希
    • Organizer
      2020年日本液晶学会オンライン研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 電場応答性カラムナー液晶のジアミド骨格導入による低温化2020

    • Author(s)
      長谷川拓実・桑折道済・岸川圭希
    • Organizer
      2020年日本液晶学会オンライン研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アミド骨格導入による電場応答性カラムナー液晶の室温駆動2020

    • Author(s)
      渡 由・桑折道済・岸川圭希
    • Organizer
      2020年日本液晶学会オンライン研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 屈曲鎖導入によるカラムナー液晶相の高秩序化2020

    • Author(s)
      竹渕峻哉・桑折道済・岸川圭希
    • Organizer
      2020年日本液晶学会オンライン研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ラセミ体アルキル鎖導入による強誘電性柱状液晶相の発現2020

    • Author(s)
      森谷美優・桑折道済・岸川圭希
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 電場応答性カラムナー液晶のジアミド骨格導入による低温化2020

    • Author(s)
      長谷川拓実・桑折道済・岸川圭希
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 分岐アルキル鎖導入による低温強誘電性カラムナー液晶化合物の実現2020

    • Author(s)
      秋山吾篤・桑折道済・岸川圭希
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アミド基導入による電場応答性カラムナー液晶の室温駆動2020

    • Author(s)
      渡 由・桑折道済・岸川圭希
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 屈曲鎖導入によるカラムナー液晶相の高秩序化2020

    • Author(s)
      竹渕峻哉・桑折道済・岸川圭希
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] カラムナー液晶相における二重螺旋構造の自己集合と電場応答性への影響2020

    • Author(s)
      増田 匡哉・桑折 道済・岸川 圭希
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2020 Annual Research Report

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Published: 2020-04-28   Modified: 2024-01-30  

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