Updated on 2024/11/12

写真b

 
ISHIZAKI Yuya
 
*Items subject to periodic update by Rikkyo University (The rest are reprinted from information registered on researchmap.)
Affiliation*
College of Science Department of Chemistry
Title*
Assistant Professor
Degree
Ph.D (Engineering) （ 3 2021   Tohoku University ）
Research Interests

  • Polymer Liquid Crystals

  • Ionic Diode

  • Organic-Inorganic Materials

  • Nanoporous Materials

  • Polymer Nanosheets

    • Campus Career*
    • 4 2022 - Present 
      College of Science   Department of Chemistry   Assistant Professor
     

    Research Areas

    • Nanotechnology/Materials / Thin film/surface and interfacial physical properties

    • Nanotechnology/Materials / Polymer chemistry

    • Nanotechnology/Materials / Polymer materials

    Research History

    • 4 2022 - Present 
      Rikkyo University   College of Science, Department of Chemistry   Assistant Professor

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    • 4 2021 - 3 2022 
      JSPS Research Fellowship for Young Scientists (PD)

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    • 4 2020 - 3 2021 
      JSPS Research Fellowship for Young Scientists (DC2)

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    Education

    • 4 2018 - 3 2021 
      東北大学 大学院 工学研究科 応用化学専攻 博士課程後期3年の課程

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    • 4 2016 - 3 2018 
      東北大学 大学院 工学研究科 応用化学専攻 博士課程前期2年の課程

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    • 4 2014 - 3 2016 
      高知工業高等専門学校 専攻科 物質工学専攻

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    Committee Memberships

    • 4 2023 - Present 
      応用物理学会, 有機分子・バイオエレクトロニクス分科会   一般幹事

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      Committee type：Academic society

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    Awards

    • 11 2021  
      Joint Symposium of the 2nd KIChE-Japan Academic Seminar and the 13th JCK Symposium  Best Young Researcher Award  "Bottom-up Fabrication of Nanoporous SiO2 Thin Films using Air-Water Interfaces"

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    • 3 2021  
      東北大学 工学研究科長賞 

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    • 12 2019  
      第19回東北大学多元物質科学研究所研究発表会  所長賞  「光酸化ナノ多孔質SiO2超薄膜の細孔径制御とイオン透過性」

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    • 6 2019  
      10th International Conference on Molecular Electronics and Bioelectronics  Student Presentation Award  "Ion Permeability of Nanoporous SiO2 Films"

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    • 5 2018  
      高分子学会  優秀ポスター賞  「シルセスキオキサン含有ブロック共重合体LB膜をテンプレートとした多孔性SiO2超薄膜の作製」

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    • 12 2017  
      籏野奨学基金 多元物質科学研究奨励賞  「シルセスキオキサン含有ブロック共重合体ナノシートを利用した多孔性SiO2超薄膜作製に関する研究」

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    • 3 2016  
      日本化学会中国四国支部支部長賞 

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    Papers

    • Crystalline Formation Enhances Hydrogen Evolution Reaction Property of Copper Azaphthalocyanine on Carbon Electrodes

      Kosuke Ishibashi, Tengyi Liu, Yuya Ishizaki, Shusaku Nagano, Junya Yoshida, Shimpei Ono, Yasufumi Takahashi, Akichika Kumatani, Hiroshi Yabu

      ACS Applied Energy Materials   8 11 2024

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      Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society (ACS)  

      DOI： 10.1021/acsaem.4c02102

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    • Formation of Conjugated Polymer Monolayer Networks on Water Surface and Nonlinear Charge Transport Peer-reviewed

      Yuya Ishizaki‐Betchaku, Naoki Hara, Taikai Matsuda, Jun Matsui, Takahiro Seki, Shusaku Nagano

      Advanced Electronic Materials   17 9 2024

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      Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Wiley  

      Abstract

      Material‐networked conduction paths provide nonlinear electronic properties, which are essential components of computing and physically mimic the brain. In this study, the formation of conjugated polymer monolayer networks and their nonlinear charge transport is demonstrated. Poly(3‐hexylthiophene) (P3HT) monolayer networks doped with 2,3,5,6‐tetrafluoro‐7,7,8,8‐tetracyanoquinodimethane (F4TCNQ) is fabricated using the co‐spread method with an amphiphilic liquid crystal molecule at the air–water interface. Atomic force microscopy and Ultraviolet–visible–near‐infrared absorption spectroscopy measurements reveal the network surface morphologies and doped electronic states. The correlation between the nonlinear electronic characteristics and network structures of the P3HT/F4TCNQ monolayer networks is further systematically investigated through current–voltage and voltage–time measurements for various doping levels, network densities, and numbers of transferred layers. The current–voltage characteristics of the P3HT/F4TCNQ monolayer network device with a simple two‐terminal structure exhibit nonlinear and ohmic conduction behavior, which depend strongly on the network density and geometric dimension (number of transferred layers). It is concluded that the nonlinear properties arise from the limited and unique network of 2D conduction passes. This study highlights the unique features of conducting polymer monolayer networks, paving the way for neuromorphic device applications including conjugated semiconducting polymer‐based material reservoirs with controllable nanostructures.

      DOI： 10.1002/aelm.202400427

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    • Ultrathin Ionic Diodes with Electrostatically Heterogeneous Hybrid Interfaces of Nanoporous SiO<sub>2</sub> Nanofilms and Polymer Layer‐by‐Layer Multilayers Peer-reviewed

      Yuya Ishizaki‐Betchaku, Narumi Kumakura, Shunsuke Yamamoto, Shusaku Nagano, Masaya Mitsuishi

      Small   3 7 2024

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      Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Wiley  

      Abstract

      Nanofluidic ionic diodes have attracted much attention due to their unique functions as unidirectional ion transportation ability and promising applications from molecular sensing, and energy harvesting to emerging neuromorphic devices. However, it remains a challenge to fabricate diode‐like nanofluidic systems with ultrathin film thickness &lt;100 nm. Herein the formation of ultrathin ionic diodes from hybrid nanoassemblies of nanoporous (NP) SiO<sub>2</sub> nanofilms and polyelectrolyte layer‐by‐layer (LbL) multilayers is described. Ultrathin ionic diodes are prepared by integrating polyelectrolyte multilayers onto photo‐oxidized NP SiO<sub>2</sub> nanofilms obtained from silsesquioxane‐containing block copolymer thin films as a template. The obtained ultrathin ionic diodes exhibit ion current rectification (ICR) properties with high ICR factor = ≈20 under low ionic strength and asymmetric pH conditions. It is concluded that this ICR behavior arises from effective ion accumulation and depletion at the interface of NP SiO<sub>2</sub> nanofilms and LbL multilayers attributed to high ion selectivity by combining the experimental data and theoretical calculations using finite element methods. These results demonstrate that the hybrid nano assemblies of NP SiO<sub>2</sub> nanofilms and polyelectrolyte LbL multilayers have potential applications for (bio)sensing materials and integrated ionic circuits for seamless connection of human‐machine interfaces.

      DOI： 10.1002/smll.202404306

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    • Dip Coating of Water‐Resistant PEDOT:PSS Films based on Physical Crosslinking Peer-reviewed

      Shunsuke Yamamoto, Ryusei Miyako, Ryota Maeda, Yuya Ishizaki, Masaya Mitsuishi

      Macromolecular Materials and Engineering   23002   4 9 2023

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      Publishing type：Research paper (scientific journal)   Publisher：Wiley  

      Abstract

      Water‐resistant poly(3,4‐ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) films are valuable in biomedical applications; however, they typically require crosslinkers to stabilize the films, which can introduce undesired aggregation or phase separation reactions. Herein, a dipping‐based process to prepare PEDOT:PSS films on nonplanar surfaces without crosslinker is developed. Sequential soaking of a dip‐coated PEDOT:PSS film in ethanol and water imparts water resistance to the film. Microscopic and spectroscopic techniques are used to monitor the process and confirm that the ethanol soaking elutes the excess PSS from the film bulk, which stabilizes the film prior to the water‐soaking process. The obtained films act as conductors and semiconductors on curved surfaces, including 3D‐printed objects. A film deposited on a curved surface is successfully applied as the channel layer in a neuromorphic organic electrochemical transistor. This approach can enable integrated bioelectronic and neuromorphic applications that can be readily deployed for facile prototyping.

      DOI： 10.1002/mame.202300247

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    • Effect of the Poly(ethylene glycol) Diacrylate (PEGDA) Molecular Weight on Ionic Conductivities in Solvent-Free Photo-Cross-Linked Solid Polymer Electrolytes Peer-reviewed

      Manjit S Grewal, Kosuke Ishibashi, Mitsuo Hara, Yuya Ishizaki, Shusaku Nagano, Hiroshi Yabu

      Langmuir39 ( 29 ) 10209 - 10215   12 7 2023

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      Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society (ACS)  

      DOI： 10.1021/acs.langmuir.3c01146

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    • Dip Coating of Water-Resistant PEDOT:PSS Films Based on Physical Crosslinking

      Shunsuke Yamamoto, Ryusei Miyako, Ryota Maeda, Yuya Ishizaki, Masaya Mitsuishi

      ChemRxiv   4 7 2023

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      Language：English   Publisher：American Chemical Society (ACS)  

      Water-resistant poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) films are valuable in biomedical applications; however, they typically require crosslinkers to stabilize the films, which can introduce undesired aggregation or phase separation reactions. Herein, we developed a dipping-based processes to prepare PEDOT:PSS films on non-planar surfaces without crosslinker. Sequential soaking of a dip-coated PEDOT:PSS film in ethanol and water imparted water resistance to the film. Microscopic and spectroscopic techniques were used to monitor the process and confirmed that the ethanol soaking eluted the excess PSS from the film bulk, which stabilized the film prior to the water-soaking process. The obtained films acted as conductors and semiconductors on curved surfaces, including three-dimensional (3D)-printed objects. A film deposited on a curved surface was successfully applied as the channel layer in a neuromorphic organic electrochemical transistor. This approach will enable integrated bioelectronic and neuromorphic applications that can be readily deployed for facile prototyping.

      DOI： 10.26434/chemrxiv-2023-x7qmd

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    • Controlling Resistive Switching Modes of Ferrocene-Containing Polyelectrolyte Layer-by-Layer Nanofilms Peer-reviewed

      Yuya Ishizaki, Akito Watanabe, Shunsuke Yamamoto, Masaya Mitsuishi

      ACS Applied Electronic Materials5 ( 7 ) 3957 - 3964   29 6 2023

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      Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society (ACS)  

      DOI： 10.1021/acsaelm.3c00644

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    • Facile synthesis of amine-substituted cyclosiloxanes via a photocatalytic thiol-ene reaction to generate ketoenamine-linked hybrid networks

      HUIE ZHU, Yuhi Watanabe, Naoki Yoshida, Yuya Ishizaki, Mao Ohwada, Rui Tang, Masaya Mitsuishi

      Polymer Journal54 ( 11 ) 1257 - 1265   11 2022

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      Language：English   Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media {LLC}  

      DOI： 10.1038/s41428-022-00678-0

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      Other Link： https://www.nature.com/articles/s41428-022-00678-0

    • pH-Responsive Ultrathin Nanoporous SiO2 Films for Selective Ion Permeation Peer-reviewed

      Yuya Ishizaki, Shunsuke Yamamoto, Tokuji Miyashita, Masaya Mitsuishi

      Langmuir37 ( 18 ) 5627 - 5634   11 5 2021

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      Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society ({ACS})  

      DOI： 10.1021/acs.langmuir.1c00486

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    • Controlled Ion Permeability of Ultrathin Nanoporous SiO2 Films from Silsesquioxane-Containing Polymer Nanosheets Peer-reviewed

      Yuya Ishizaki

      ACS Applied Nano Materials3 ( 8 ) 7454 - 7461   17 7 2020

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      Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society (ACS)  

      DOI： 10.1021/acsanm.0c01048

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    • Synthesis and Porous SiO2 Nanofilm Formation of the Silsesquioxane-Containing Amphiphilic Block Copolymer Peer-reviewed

      Yuya Ishizaki

      Langmuir34 ( 27 ) 8007 - 8014   10 7 2018

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      Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society (ACS)  

      DOI： 10.1021/acs.langmuir.8b01114

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    • Metal-Free Ring-Opening Copolymerization of Glycidyl Methacrylate and Glycidyl Phenyl Ether Initiated with Tetra-n-Butylammonium Salts Peer-reviewed

        46   1 - 4   11 2014

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      Authorship：Lead author   Publishing type：Research paper (international conference proceedings)  

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    Misc.

    • ナノ流体を用いたイオンメモリスタ: 超低消費エネルギーで神経機能を模倣

      石崎 裕也

      化学78 ( 6 ) 62 - 63   6 2023

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      Authorship：Lead author   Language：Japanese  

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    • Synthesis and Porous Thin Film Formation of Silsesquioxane-Containing Liquid Crystalline Block Copolymers

      森本虎太郎, 石崎裕也, 永野修作

      応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

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    • Nonlinear Electrical Characteristics of Lyotropic Liquid Crystalline Self-Doped Polythiophene Thin Films by Dedoping

      大西質彬, 石崎裕也, 箭野裕一, 奥崎秀典, 永野修作

      応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

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    • Formation and Nonlinear I-V Characteristics of Poly(3-hexyl thiophene)/Gold Nanoparticle Monolayer Networks

      松田大海, 石崎裕也, 永野修作

      応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

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    • Preparation and Intermolecular Energy Transfer of Conjugated Polymer Hetero-multilayered Films

      石崎裕也, 石井熙乃, 大東千紘, 関隆広, 永野修作

      応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

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    • Orientation and Thermal Diffusivity in Side-Chain Liquid Crystal Polymer Thin Films with Smectic Phase

      小林栞菜, 石崎裕也, 永野修作, 関隆広

      応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

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    • Preparation and Nonlinear Electronic Characteristics of Doped Hydrophobic Conducting Polymer Monolayers and Multilayers

      原直希, 石崎裕也, 永野修作

      応用物理学会秋季学術講演会講演予稿集(CD-ROM)84th   2023

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    • 光配向を利用したプロトン伝導異方性の制御

      石崎裕也, 長尾祐樹, 関隆広, 永野修作

      Molecular Electronics and Bioelectronics (Web)34 ( 2 )   2023

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    • 異種界面を利用した応答性の多孔質薄膜材料の設計 Invited

      石﨑 裕也, 三ツ石方也

      化学76 ( 10 ) 12 - 16   9 2021

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      Authorship：Lead author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)  

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    Presentations

    • ナノ多孔質ハイブリッド積層体による薄膜イオンダイオードの作製

      熊倉成水, 石﨑裕也, 山本俊介, 三ツ石方也

      2022 高分子学会東北支部 研究発表会  17 11 2022 

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      Event date： 17 11 2022 - 18 11 2022

      Language：Japanese   Presentation type：Oral presentation (general)  

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    • Photoresponsive Liquid Crystal Polymer Chains Exhibiting Random Planar Orientation and Their Application to In-plane Photoalignment for Microphase Separation Structure

      Shoto Suzuki, Yuya Ishizaki, Mitsuo Hara, Takahiro Seki, Shusaku Nagano

      International Microprocesses and Nanotechnology Conference (MNC 2022)  10 11 2022 

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      Event date： 8 11 2022 - 11 11 2022

      Language：English   Presentation type：Poster presentation  

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    • Proton Conductive Liquid Crystalline Polymer Thin Films with Acrylic Acid Side Chains

      Yuya Ishizaki, Kazuya Hirata, Yuki Nagao, Takahiro Seki, Shusaku Nagano

      International Microprocesses and Nanotechnology Conference (MNC 2022)  9 11 2022 

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      Event date： 8 11 2022 - 11 11 2022

      Language：English   Presentation type：Oral presentation (general)  

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    • 光酸化ナノ多孔質SiO2膜を用いた薄膜イオンダイオードの作製

      熊倉成水, 石﨑裕也, 山本俊介, 三ツ石方也

      第83回応用物理学会秋季学術講演会 

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      Event date： 14 9 2022 - 16 9 2022

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    • アクリル酸側鎖を有する液晶性ランダム共重合体薄膜のプロトン伝導性

      石崎裕也, 平田和也, 長尾祐樹, 関隆広, 永野修作

      2022年日本液晶学会討論会 

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      Event date： 14 9 2022 - 16 9 2022

      Presentation type：Poster presentation  

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    • オリゴエチレングリコール側鎖ブロックとアゾベンゼン側鎖ブロックを有する 液晶ブロック共重合体の膜厚に依存した面外配向性

      島田真博, 石﨑裕也, 原光生, 関隆広, 永野修作

      2022年日本液晶学会討論会 

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      Event date： 14 9 2022 - 16 9 2022

      Presentation type：Poster presentation  

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    • ランダム共重合化による側鎖型液晶高分子のプレーナー配向および高温液晶相の発現とPOSSブロック共重合体の光配向制御

      鈴木翔斗, 石崎裕也, 原光生, 関隆広, 永野修作

      2022年日本液晶学会討論会 

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      Event date： 14 9 2022 - 16 9 2022

      Presentation type：Poster presentation  

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    • 液晶混合展開法を用いた疎水性ポリチオフェンの単分子膜および金ナノ粒子複合膜

      松田 大海, 石崎 裕也, 永野 修作

      第71回高分子討論会  7 9 2022 

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    • アクリル酸側鎖を有する液晶性高分子薄膜のプロトン伝導性

      石崎 裕也, 平田 和也, 長尾 祐樹, 関 隆広, 永野 修作

      第71回高分子討論会  7 9 2022 

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    • 側鎖型液晶共重合体および高分子ブレンドにおける異種メソゲン間相互作用によるスメクチックE相の誘起

      中島 龍長, 肥田 直己, 石﨑 裕也, 原 光生, 関 隆広, 永野 修作

      第71回高分子討論会  7 9 2022 

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    • ランダムプレーナー配向を示す光応答性液晶高分子を有するブロック共重合体の調製と光配向

      鈴木 翔斗, 石崎 裕也, 原 光生, 関 隆広, 永野 修作

      第71回高分子討論会  5 9 2022 

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    • 面外配向性の異なる光応答性側鎖型液晶高分子の調製とミクロ相分離の光配向への応用

      島田 真博, 石﨑 裕也, 原 光生, 関 隆広, 永野 修作

      第71回高分子討論会  5 9 2022 

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    • 異種メソゲン側鎖型液晶高分子ブレンドによるハイブリッド液晶相の発現と光相分離

      小久保 伎, 中島 龍長, 肥田 直己, 石崎 裕也, 原 光生, 関 隆広, 永野 修作

      第71回高分子討論会  5 7 2022 

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    • Preparation of Ionic Diodes from Porous SiO2Thin Films and Polymer LbL Films

      Narumi Kumakura, Yuya Ishizaki, Shunsuke Yamamoto, Masaya Mitsuishi

      71st SPSJ Annual Meeting  25 5 2022 

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      Event date： 25 5 2022 - 27 5 2022

      Language：English   Presentation type：Poster presentation  

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    • 麹菌由来界面活性タンパク質hydrophobin RolAの微細な表面構造観察

      髙橋尚央, 寺内裕貴, 吉見啓, 田中拓未, 石崎裕也, 三ツ石方也, 藪浩, 阿部敬悦

      日本農芸化学会2022年度大会  15 3 2022 

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      Event date： 15 3 2022 - 18 3 2022

      Presentation type：Oral presentation (general)  

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    • 麹菌Aspergillus oryzae由来ハイドロフォビンRolAのLangmuir膜に特異的に吸着したポリエステラーゼCutL1の可視化方法の構築

      齋藤 有美, 寺内 裕貴, 吉見 啓, 田中 拓未, 石﨑 裕也, 三ツ石 方也, 藪 浩, 阿部 敬悦

      日本農芸化学会2022年度京都大会 

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      Event date： 15 3 2022 - 18 3 2022

      Language：Japanese   Presentation type：Oral presentation (general)  

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    • Bottom-up Fabrication of Nanoporous SiO2 Thin Films Using Air-Water Interfaces

      Joint Symposium of the 2ndKIChE-Japan Academic Seminar and the 13thJCK Symposium on Chemical & Nanotechnology Innovation for Young Researchers  25 12 2021 

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      Event date： 25 12 2021 - 25 12 2021

      Language：English   Presentation type：Oral presentation (general)  

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    • 麹菌由来界面活性タンパク質 hydrophobin RolAの自己組織化膜の微細な表面構造解析

      髙橋尚央,寺内裕貴,吉見啓,田中拓未,石崎裕也,三ツ石方也,藪浩,阿部敬悦

      第20回糸状菌分子生物学コンファレンス 

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      Event date： 11 11 2021 - 12 11 2021

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    • 麹菌由来界面活性タンパク質 Hydrophobin RolAの自己組織化メカニズム解析

      井田大輝, 齋藤有美, 寺内裕貴, 吉見啓, 田中拓未, 石崎裕也, 三ツ石方也, 藪浩, 阿部敬悦

      第20回糸状菌分子生物学コンファレンス 

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      Event date： 11 11 2021 - 12 11 2021

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    • 麹菌ハイドロフォビンRolAのLangmuir膜に特異的に吸着したポリエステラーゼCutL1の可視化方法構築

      齋藤有美, 寺内裕貴, 吉見啓, 田中拓未, 石崎裕也, 三ツ石方也, 藪浩, 阿部敬悦

      第20回糸状菌分子生物学コンファレンス 

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      Event date： 11 11 2021 - 12 11 2021

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    • 麹菌由来界面活性タンパク質Hydrophobin RolAの自己組織化メカニズムおよびその界面科学的諸性質の解明

      井田大輝, 齋藤有美, 寺内裕貴, 田中拓末, 吉見啓, 石﨑裕也, 三ツ石方也, 藪浩, 阿部敬悦

      第73回日本生物工学会大会 

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      Event date： 27 10 2021 - 29 10 2021

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    • 麹菌界面活性タンパク質ハイドロフォビンRolAのLangmuir膜に対するポリエステラーゼCutL1特異的吸着の可視化技術の開発

      齋藤有美, 寺内裕貴, 吉見啓, 田中拓末, 石﨑裕也, 三ツ石方也, 藪浩, 阿部敬悦

      第73回日本生物工学会大会 

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      Event date： 27 10 2021 - 29 10 2021

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    • Analysis of interfacial self-assembly of the fungal hydrophobin RolA by using Langmuir-Blodgett method

      Daiki Ida, Yumi Saito, Yuki Terauchi, Takumi Tanaka, Kei Yoshimi, Yuya Ishizaki, Masaya Mitsuishi, Hiroshi Yabu, Keietsu Abe

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      Event date： 15 9 2021 - 17 9 2021

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    • Resistive Switching Control of Ferrocene-Containing Layer-by-Layer Nanofilms

      Yuya Ishizaki, Akito Watanabe, Shunsuke Yamamoto, Masaya Mitsuishi

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      Event date： 10 9 2021 - 13 9 2021

      Language：Japanese   Presentation type：Oral presentation (general)  

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    • ディップ法による PEDOT:PSS の成膜と水不溶化

      都隆誠, 山本俊介, 石﨑裕也, 前田諒太, 三ツ石方也

      第70回高分子学会年次大会 

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      Event date： 26 5 2021 - 28 5 2021

      Presentation type：Poster presentation  

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    • pH応答性ナノ多孔質SiO2超薄膜を用いた選択的イオン透過

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第70回高分子学会年次大会 

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      Event date： 26 5 2021 - 28 5 2021

      Presentation type：Oral presentation (general)  

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    • pH応答性ナノ多孔質SiO2超薄膜の作製と選択的イオン透過

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第68回応用物理学会春季学術講演会 

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      Event date： 16 3 2021 - 19 3 2021

      Presentation type：Oral presentation (general)  

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    • ナノ多孔質SiO2超薄膜の表面修飾およびイオン透過性の制御

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第69回高分子討論会 

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      Event date： 16 9 2020 - 18 9 2020

      Presentation type：Oral presentation (general)  

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    • ナノ多孔質SiO2超薄膜の表面機能化とイオン透過性

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第69回高分子学会年次大会 

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      Event date： 27 5 2020 - 29 5 2020

      Presentation type：Oral presentation (general)  

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    • 光酸化ナノ多孔質SiO2超薄膜の細孔径制御およびイオン透過性

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第19回東北大学多元物質科学研究所研究発表会 

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      Event date： 12 12 2019 - 13 12 2019

      Presentation type：Poster presentation  

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    • 高分子ナノシートを前駆体としたナノ多孔質SiO2超薄膜のイオン透過性

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第47回東北地区若手研究会夏季ゼミナール 

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      Event date： 12 7 2019 - 13 7 2019

      Presentation type：Poster presentation  

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    • Ion Permeability of Nanoporous SiO2 Thin Films

      Yuya Ishizaki, Shunsuke Yamamoto, Tokuji Miyashita, Masaya Mitsuishi

      10th International Conference on Molecular Electronics and Bioelectronics (M&BE10) 

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      Event date： 24 6 2019 - 27 6 2019

      Presentation type：Oral presentation (general)  

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    • イオン透過性を有する光酸化SiO2超薄膜の細孔径制御

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第68回高分子学会年次大会 

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      Event date： 29 5 2019 - 31 5 2019

      Presentation type：Oral presentation (general)  

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    • シルセスキオキサン含有高分子ナノシートを利用した多孔性SiO2超薄膜の細孔径制御

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第66回応用物理学会春季学術講演会 

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      Event date： 9 3 2019 - 12 3 2019

      Presentation type：Poster presentation  

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    • シルセスキオキサン含有ブロック共重合体LB膜をテンプレートとした多孔性SiO2超薄膜の作製と応用 Invited

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第27回ポリマー材料フォーラム 

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      Event date： 20 11 2018 - 21 11 2018

      Presentation type：Poster presentation  

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    • シルセスキオキサン含有高分子ナノシートを前駆体としたSiO2超薄膜のナノ構造制御

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第67回高分子討論会 

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      Event date： 21 9 2018 - 24 9 2018

      Presentation type：Oral presentation (general)  

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    • Porous SiO2 Nanofilm Formation from Organic–Inorganic Hybrid Polymer Nanosheets Invited

      Yuya Ishizaki, Shunsuke Yamamoto, Tokuji Miyashita, Masaya Mitsuishi

      Tohoku University’s Chemistry Summer School 2018 

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      Event date： 27 8 2018 - 28 8 2018

      Presentation type：Oral presentation (general)  

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    • シルセスキオキサン含有高分子ナノシートを前駆体としたSiO2超薄膜の構造制御

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第46回東北地区高分子若手研究会夏季ゼミナール 

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      Event date： 6 7 2018 - 7 7 2018

      Presentation type：Poster presentation  

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    • Room-Temperature Fabrication of Porous SiO2 Nanofilms from Silsesquioxane-Containing Polymer Nanosheets

      Yuya Ishizaki, Shunsuke Yamamoto, Tokuji Miyashita, Masaya Mitsuishi

      Macro18 

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      Event date： 1 7 2018 - 5 7 2018

      Presentation type：Oral presentation (general)  

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    • シルセスキオキサン含有ブロック共重合体LB膜をテンプレートとした多孔性SiO2超薄膜の作製

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第67回高分子学会年次大会 

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      Event date： 23 5 2018 - 25 5 2018

      Presentation type：Poster presentation  

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    • シルセスキオキサンポリマーナノシートを利用した多孔性SiO2超薄膜の作製

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      2017高分子学会東北支部研究発表会  9 11 2017 

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      Event date： 10 11 2017

      Presentation type：Oral presentation (general)  

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    • Porous SiO2 Nanofilm Formation from Silsesquioxane-Containing Block Copolymer Nanosheets

      Yuya Ishizaki, Shunsuke Yamamoto, Tokuji Miyashita, Masaya Mitsuishi

      Tohoku-Melbourne Symposium on Advanced Materials Scientific & Engineering Challenges Part 4 

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      Event date： 8 11 2017 - 8 11 2017

      Presentation type：Poster presentation  

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    • シルセスキオキサン含有ブロック共重合体高分子ナノシートを利用したSiO2超薄膜の作製

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第66回高分子討論会 

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      Event date： 20 9 2017 - 22 9 2017

      Presentation type：Oral presentation (general)  

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    • Preparation of Polymer Nanosheets Based on Silsesquioxane-Containing Block Copolymer

      Yuya Ishizaki, Shunsuke Yamamoto, Tokuji Miyashita, Masaya Mitsuishi

      Tohoku University’s Chemistry Summer School 2017 

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      Event date： 21 8 2017 - 22 8 2017

      Presentation type：Poster presentation  

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    • シルセスキオキサンを有する両親媒性ブロック共重合体Langmuir–Blodgett膜の作製

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第66回高分子学会年次大会 

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      Event date： 29 5 2017 - 31 5 2017

      Presentation type：Oral presentation (general)  

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    • RAFT重合を利用したシルセスキオキサン誘導体を有するブロック共重合体の合成

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第16回東北大学多元物質科学研究所研究発表会 

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      Event date： 7 12 2016 - 8 12 2016

      Presentation type：Poster presentation  

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    • RAFT重合を用いたシルセスキオキサン誘導体を含有する共重合体の合成

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      2016高分子学会東北支部研究発表会 

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      Event date： 10 11 2016 - 10 11 2016

      Presentation type：Oral presentation (general)  

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    • シルセスキオキサン誘導体を有する共重合体の合成

      石﨑裕也, 山本俊介, 宮下徳治, 三ツ石方也

      第44回東北地区高分子若手研究会夏季ゼミナール 

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      Event date： 9 8 2016 - 11 8 2016

      Presentation type：Poster presentation  

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    • Metal-Free Ring-Opening Copolymerization of Glycidyl Methacrylate and Glycidyl Phenyl Ether Initiated with Tetra-n-Butylammonium Salts

      Yuya Ishizaki, Hisatoyo Morinaga, Toshiaki Takaoka

      Fourth International Symposium on Technology for Sustainability (ISTS2014) 

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      Event date： 19 11 2014 - 21 11 2014

      Presentation type：Oral presentation (general)  

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    Teaching Experience

    • 9 2022 
      Exercises in Physical Chemistry （ Rikkyo University ）

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    • 9 2022 
      Standard Experiments in Chemistry A （ Rikkyo University ）

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    • 9 2022 
      Seminar on Chemistry （ Rikkyo University ）

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    • 4 2022 
      基礎化学実験 （ 立教大学 ）

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    Professional Memberships

    Research Projects

    • Construction of Responsive Ionic Diodes based on Dynamic Interface Control of Nanoporous Ultrathin Films

      Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists 

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      4 2022 - 3 2025

      Grant number：22K14731

      Grant amount：\4550000 （ Direct Cost: \3500000 、 Indirect Cost：\1050000 ）

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    • 混合伝導性液晶高分子の創出と光応答性メモリスタの開発

      小笠原敏晶記念財団 

      石崎 裕也

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      2024 - 2025

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    • Development of Fruidic Ion Memristors of Liquid Crystalline Polyelectrolytes

      The Foundation for The Promotion of Ion Engineering 

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      2023 - 2024

      Authorship：Principal investigator 

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    • Construction of Responsive Ultrathin Ionic Diodes Based on Dynamic Interface Control

      The Futaba Foundation 

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      4 2022 - 3 2023

      Authorship：Principal investigator 

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    • Development of electrode interface for molecular recognition using ultrathin nanoporous films from polymer nanosheets

      Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for JSPS Fellows 

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      4 2020 - 3 2022

      Grant number：20J11818

      Authorship：Principal investigator 

      Grant amount：\2100000 （ Direct Cost: \2100000 ）

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    • Bottom-up Hybrid Nanocoating of Cyclosiloxane Polymer

      Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B) 

      Mitsuishi Masaya, YAMAMOTO Shunsuke, ZHU Huie, ALI Demirci, LIU Yida, KIM Soyeon, ISHIZAKI Yuya

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      4 2016 - 3 2019

      Grant number：16H04197

      Grant amount：\16510000 （ Direct Cost: \12700000 、 Indirect Cost：\3810000 ）

      Cyclosiloxanes serve as multifunctional building blocks in this project. Boronic acid containing and catechol containing cyclosiloxane polymers were synthesized through one-pot two step hydrosilylation reaction. Dip-coating of these polymers showed good film forming ability on various organic and inorganic substrates. A crystalline tetramethylcyclotetrasiloxane (TMCS)-derived amphiphile was synthesized with eight peripheral hydrophilic amide groups and hydrophobic dodecyl chains by hydrosilylation and amidation
      reactions. The as-synthesized materials form nanofibers spontaneously by good－poor solvent strategies, which contributes to porous three-dimensional (3D) structures possessing superhydrophobic surface wettability.

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    Media Coverage

    Other

    • 2021年度東北大学大学教員準備プログラム (PFFP) 修了

      6 2021
      -
      8 2021

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    • 平成30年度東北大学学際高等研究教育院博士教育院生 修了

      4 2018
      -
      3 2021

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    • 平成29年度東北大学学際高等研究教育院 修士研究院生 修了

      4 2017
      -
      3 2018

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    • 2016年度東北大学自然科学総合実験 ティーチングアシスタント

      4 2016
      -
      8 2016

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