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Chromic material consisting of clay-organic molecule

Research Project

Project/Area Number 19K05403
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 32020:Functional solid state chemistry-related
Research InstitutionYamaguchi University

Principal Investigator

Suzuki Yasutaka  山口大学, 大学院創成科学研究科, 准教授 (30634753)

Co-Investigator(Kenkyū-buntansha) 守友 博紀  津山工業高等専門学校, 総合理工学科, 講師 (30803548)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsナノシート / 無機ー有機複合材料 / レーザー分光 / 物理化学 / 有機分子 / 機能物質科学 / 無機ナノシート / 粘土鉱物 / 光機能性材料 / 光物性
Outline of Research at the Start

粘土鉱物の層間環境は外部刺激によりフレキシブルに変化させることができる。本研究では、粘土鉱物の層間に取り込まれた有機化合物の「色」が層間環境の変化に対応してスイッチする、新しいメカニズムに基づくクロミズム材料を開発する。本研究ではこれまで蓄積してきたノウハウに基づき、粘土鉱物の層間環境を温度の変化、湿度の変化、大気中に存在する有害物質の3種の外部刺激により変化させ、それぞれの外部刺激に応じて有機化合物の色が変化する材料の創出を目指す。

Outline of Final Research Achievements

This study focused on the flexibility of the material. In particular, nanosheets are materials with shape-dependent softness because they have atomic-level thickness and a lateral size more than 1000 times greater than their thickness. By utilizing this material, we developed a soft material that is responsive to external fields. We have also discovered new sensing materials that utilize the exchange of matter with the outside of nanosheets that occurs in a hard solid material with many stacked nanosheets, and nanosheet morphology changes caused by external input of matter to nanosheets in colloids.

Academic Significance and Societal Importance of the Research Achievements

ナノシート-有機化合物ハイブリッド材料は、有機化合物が潜在的に持つ電子的性質を最大限引き出しうる材料であることに加え、無機化合物が持つ加工性・安定性・耐久性を併せ持つ。そのため、センシング材料、発光材料、人工光合成材料などのさまざまな電子・光機能性材料への応用が期待されている。本研究でもたらされた知見は、クロミズム材料のみならず、層間環境の機能への影響が大きい上述の機能性材料の特性改善にも有用となる。したがって、ハイブリッド材料開発の学理の発展に寄与するのに加え、将来的には高機能なデバイスの創造にもつながり、持続可能な社会の実現への貢献が可能である。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (20 results)

All 2022 2021 2020 2019

All Journal Article (11 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 11 results,  Open Access: 3 results) Presentation (9 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results)

  • [Journal Article] NIR-II-Excitable Dye-Loaded Nanoemulsions for Two-Photon Microscopy Imaging of Capillary Blood Vessels in the Entire Hippocampal CA1 Region of Living Mice2022

    • Author(s)
      Matsuura Hitomi、Kawakami Ryosuke、Isoe Maki、Hoshihara Masaharu、Minami Yuya、Yatsuzuka Kazuki、Tsuda Teruko、Murakami Masamoto、Suzuki Yasutaka、Kawamata Jun、Imamura Takeshi、Hadano Shingo、Watanabe Shigeru、Niko Yosuke
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 14 Issue: 36 Pages: 40481-40490

    • DOI

      10.1021/acsami.2c03299

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Formation of a giant anisotropically ordered assembled structure of inorganic nanosheets through optically induced stream2022

    • Author(s)
      Yasutaka Suzuki, Takashi Nagashita, Akira Ikeda, Katsuhiro Ishii, Toshiaki Iwai, Teruyuki Nakato, Jun Kawamata.
    • Journal Title

      Langmuir

      Volume: - Issue: 21 Pages: 6647-6652

    • DOI

      10.1021/acs.langmuir.2c00528

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Functional flexible molecular crystals: intrinsic and mechanoresponsive properties2021

    • Author(s)
      Seki Tomohiro、Hoshino Norihisa、Suzuki Yasutaka、Hayashi Shotaro
    • Journal Title

      CrystEngComm

      Volume: - Issue: 34 Pages: 5686-5696

    • DOI

      10.1039/d1ce00388g

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Integrated Fluorescent Nanoprobe Design for High‐Speed In Vivo Two‐Photon Microscopic Imaging of Deep‐Brain Vasculature in Mice2021

    • Author(s)
      Takezaki Minami、Kawakami Ryosuke、Onishi Shozo、Suzuki Yasutaka、Kawamata Jun、Imamura Takeshi、Hadano Shingo、Watanabe Shigeru、Niko Yosuke
    • Journal Title

      Advanced Functional Materials

      Volume: 2021 Issue: 20 Pages: 2010698-2010698

    • DOI

      10.1002/adfm.202010698

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ferroelectric columnar assemblies from the bowl-to-bowl inversion of aromatic cores2021

    • Author(s)
      Furukawa Shunsuke、Wu Jianyun、Koyama Masaya、Hayashi Keisuke、Hoshino Norihisa、Takeda Takashi、Suzuki Yasutaka、Kawamata Jun、Saito Masaichi、Akutagawa Tomoyuki
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 768-768

    • DOI

      10.1038/s41467-021-21019-4

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dynamic structural reconstruction of (guanidinium+)2(benzene-1,4-disulfonate2) host crystal by guest adsorption2021

    • Author(s)
      Abe Haruka、Kobayashi Takahiro、Hoshino Norihisa、Takeda Takashi、Suzuki Yasutaka、Kawamata Jun、Akutagawa Tomoyuki
    • Journal Title

      CrystEngComm

      Volume: 23 Issue: 5 Pages: 1149-1157

    • DOI

      10.1039/d0ce01616k

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Self-standing films of tetraindolyl derivative and saponite clay mineral with reversible colour switching properties2020

    • Author(s)
      Sarkar Surajit、Deb Barnali、Dey Bapi、Suklabaidya Sudip、Chakraborty Santanu、Bhattacharjee Debajyoti、Majumdar Swapan、Suzuki Yasutaka、Kawamata Jun、Hussain Syed Arshad
    • Journal Title

      Journal of Physics and Chemistry of Solids

      Volume: 144 Pages: 109487-109487

    • DOI

      10.1016/j.jpcs.2020.109487

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optical manipulation of a single clay nanosheet hybridized with a porphyrin derivative2020

    • Author(s)
      Higashi Yuki、Suzuki Yasutaka、Nakato Teruyuki、Tominaga Makoto、Breu Josef、Iwai Toshiaki、Kawamata Jun
    • Journal Title

      OSA Continuum

      Volume: 3 Issue: 6 Pages: 1545-1545

    • DOI

      10.1364/osac.393652

    • NAID

      120006976082

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Water-Soluble Red-Fluorescent Dyes for Two-Photon Deep-Tissue Imaging2020

    • Author(s)
      Onishi Shozo、Suzuki Yasutaka、Ano Hikari、Kawamata Jun
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 93 Issue: 10 Pages: 1226-1233

    • DOI

      10.1246/bcsj.20200090

    • NAID

      130007926154

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synthesis of 2,6,9-substituted xanthen-3-one and solvent effect on structural and photophysical properties2020

    • Author(s)
      Koide Taro、Iwamori Shohei、Koga Satoshi、Suzuki Yasutaka、Kawamata Jun、Hisaeda Yoshio
    • Journal Title

      Dyes and Pigments

      Volume: 183 Pages: 108667-108667

    • DOI

      10.1016/j.dyepig.2020.108667

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Multi-photon fluorescence microscopy imaging of mitochondria in living cells excited by Yb-doped femtosecond fiber laser utilizing two- and three-photon competitive absorption2020

    • Author(s)
      Moritomo H.、Onishi S.、Makino Y.、Matsumoto K.、Suzuki Y.、Kawamata J.
    • Journal Title

      AIP Advances

      Volume: 10 Issue: 9 Pages: 095219-095219

    • DOI

      10.1063/5.0004953

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] Fabrication of ordered interstratification phased hybrids consisting of several photo-functional amphiphiles with different length of alkyl chains2022

    • Author(s)
      Mahito Shintaku, Yasutaka Suzuki, Jun Kawamata
    • Organizer
      XVII ICC
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hybridization of organic compound onto optically manipulated clay surface2022

    • Author(s)
      Takumi Harada, Masahiro Yahara, Yasutaka Suzuki, Jun Kawamata
    • Organizer
      XVII ICC
    • Related Report
      2022 Annual Research Report
  • [Presentation] ニオブ酸ナノシートへのカチオン吸着過程の光学顕微鏡観察2022

    • Author(s)
      原田拓海、鈴木康孝、毛利恵美子、中戸晃之、川俣純
    • Organizer
      日本化学会 第102春季年会(2022)
    • Related Report
      2021 Research-status Report
  • [Presentation] Selective absorption of organic molecule on the optically manipulating single layered fruorohectorite2021

    • Author(s)
      Takumi Harada,Masahiro Yahara,Yasutaka Suzuki, Jun Kawamata
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] ベイポクロミズムを示す合成サポナイト-フタロシアニン誘導体ハイブリッド2021

    • Author(s)
      星原雅治、鈴木康孝、谷誠治、川俣純
    • Organizer
      第64回粘土科学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] コロイド状態にある粘土ナノシート中の特定の一枚のみへの有機化合物の吸着2021

    • Author(s)
      原田拓海、矢原正寛、鈴木康孝、川俣純
    • Organizer
      日本化学会「低次元系光機能材料研究会」第10回サマーセミナー2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 酸化グラフェンの光マニピュレーション2021

    • Author(s)
      鈴木康孝、中尾脩二、池田暉、川俣純
    • Organizer
      第17回バイオオプティクス研究会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] スメクタイト層間での環境変化を利用したクロミズム材料の創出2019

    • Author(s)
      鈴木康孝、塩崎文香、谷誠治、川俣純
    • Organizer
      第63回粘土科学討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] Thermochromic response of smectite‐organic dye hybrid materials2019

    • Author(s)
      Yasutaka Suzuki, Ayaka Shiosaki, Mana Nagase, Seiji Tani, Jun Kawamata
    • Organizer
      Euroclay 2019
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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