Updated on 2024/07/28

Information

 

写真a

 
MORIMITSU YUMA
 
Organization
Faculty of Engineering Department of Applied Chemistry Assistant Professor
School of Engineering (Joint Appointment)
Title
Assistant Professor
Tel
0928022880
Profile
界面およびバルクにおける高分子材料の構造と物性に関する研究

Degree

  • Doctor of Eng.

Research History

  • 2017年4月 - 2020年3月九州大学大学院 材料物性工学専攻 特別研究員(DC1) 2020年4月 - 2020年8月九州大学 大学院工学研究院 学術研究員 2020年9月 - 2022年3月ペンシルベニア大学 学術研究員

Research Interests・Research Keywords

  • Research theme:Elucidation of polymer chain dynamics at solid interfaces

    Keyword:polymer, interface, direct observation, dynamics

    Research period: 2022.4

Papers

  • Direct visualization of cooperative adsorption of a string-like molecule onto a solid Reviewed International journal

    @YUMA MORIMITSU, @HISAO MATSUNO, @YUKARI ODA, @SATORU YAMAMOTO, AND @KEIJI TANAKA

    Science Advances   8 ( 41 )   abn6349   2022.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: DOI: 10.1126/sciadv.abn6349

    Repository Public URL: https://hdl.handle.net/2324/7161173

  • Direct observation of morphological transition for an adsorbed single polymer chain

    Yukari Oda, Daisuke Kawaguchi, Yuma Morimitsu, Satoru Yamamoto, Keiji Tanaka

    Scientific Reports   10 ( 1 )   2020.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-020-77761-0

  • Mechanical Stabilization of Deoxyribonucleic Acid Solid Films Based on Hydrated Ionic Liquid

    Yuma Morimitsu, Hisao Matsuno, Noboru Ohta, Hiroshi Sekiguchi, Atsushi Takahara, Keiji Tanaka

    Biomacromolecules   21 ( 2 )   464 - 471   2020.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.biomac.9b01207

  • “Structurally Neutral” Densely Packed Homopolymer-Adsorbed Chains for Directed Self-Assembly of Block Copolymer Thin Films

    52 ( 14 )   5157 - 5167   2019.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.macromol.9b00597

  • Direct Correlation between Molecular Cross-linking and Macroscopic Mechanical Properties for Green Solids of Deoxyribonucleic Acids

    Yuma Morimitsu, Hisao Matsuno, Noboru Ohta, Hiroshi Sekiguchi, Keiji Tanaka

    ChemNanoMat   2 ( 11 )   1023 - 1027   2016.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/cnma.201600222

  • Design of Dendritic Promesogenic Ligands for Liquid Crystal- Nanoparticle Hybrid Systems

    Yifan Ning, Zhe Liu, Shengsong Yang, Yuma Morimitsu, Chinedum O. Osuji, Christopher B. Murray

    CHEMISTRY OF MATERIALS   35 ( 9 )   3532 - 3544   2023.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.chemmater.3c00057

  • Soft robotic constrictor for in vitro modeling of dynamic tissue compression

    Jungwook Paek, Joseph W. Song, Ehsan Ban, Yuma Morimitsu, Chinedum O. Osuji, Vivek B. Shenoy, Dan Dongeun Huh

    Scientific Reports   11 ( 1 )   2021.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-021-94769-2

  • Protein Resistance Driven by Polymer Nanoarchitecture

    Maya K. Endoh, Yuma Morimitsu, Daniel Salatto, Zhixing Huang, Mani Sen, Weiyi Li, Yizhi Meng, David G. Thanassi, Jan-Michael Y. Carrillo, Bobby G. Sumpter, Daisuke Kawaguchi, Keiji Tanaka, Tadanori Koga

    ACS Macro Letters   8 ( 9 )   1153 - 1159   2019.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acsmacrolett.9b00518

  • Structure-induced switching of interpolymer adhesion at a solid–polymer melt interface

    14 ( 7 )   1108 - 1119   2018.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    <p>We demonstrate the mechanism of “molecular welding” at the polymer–solid interface.</p>

    DOI: 10.1039/c7sm02279d

  • Transparent deoxyribonucleic acid substrate with high mechanical strength for flexible and biocompatible organic resistive memory devices

    Chien-Chung Shih, Cheng-Yu Chung, Jeun-Yan Lam, Hung-Chin Wu, Yuma Morimitsu, Hisao Matsuno, Keiji Tanaka, Wen-Chang Chen

    Chemical Communications   52 ( 92 )   13463 - 13466   2016.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/c6cc07648c

▼display all

Presentations

  • Adsorption of Polymer Chains onto a Solid Surface during Spin Coating Process International conference

    Yuma Morimitsu, Hisao Matsuno, Keiji Tanaka

    APS march meeting 2024  2024.3 

     More details

    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 固体界面におけるポリスチレン鎖流動の直接観察

    盛満裕真、山本智、田中敬二

    第71回レオロジー討論会  2023.10 

     More details

    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 接着界面における高分子鎖ダイナミクスの可視化 Invited

    盛満裕真、田中敬二

    接着界面科学研究会PartⅧ第7回例会  2023.11 

     More details

    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Chain Dynamics at Interfaces Visualized by Real Space Observation Invited International conference

    Yuma Morimitsu, Keiji Tanaka

    Chemistry Seminar 2023 Fall @ HangYong Univ.  2023.11 

     More details

    Event date: 2024.3

    Language:English   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Country:Korea, Republic of  

  • Cooperative Adsorption of Polymer Chains on Solids Invited International conference

    Yuma Morimitsu, Hisao Matsuno, Yukari Oda, Satoru Yamamoto, Keiji Tanaka

    The 9th International Discussion Meeting on Relaxations in Complex Systems  2023.8 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 固体表面におけるポリスチレン孤立鎖の熱運動

    盛満裕真、山本智、田中敬二

    令和4 年度 九州地区⾼分⼦若⼿研究会・夏の講演会  2022.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Direct Observation of Local Conformational Change for Polystyrene Single Chains Adsorbed on a Solid Surface

    2022.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ポリスチレン吸着一本鎖のループセグメントにおける熱運動の直接観察

    盛満裕真、山本智、田中敬二

    第70回レオロジー討論会  2022.10 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ポリスチレン吸着一本鎖の熱運動の直接観察

    盛満裕真、山本智、田中敬二

    令和4年度九州地区高分子若手研究会・冬の講演会  2022.11 

     More details

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

  • Direct Observation of Thermal Molecular Motion of Polystyrene Single Chains Adsorbed on a Solid Surface

    Yuma Morimitsu, Satoru Yamamoto, Keiji Tanaka

    5th G'L'owing Polymer Symposium in KANTO  2022.12 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 固体界面における高分子吸着層形成過程の直接観察 Invited

    盛満裕真

    令和4年度高分子学会九州支部若手研究者フォーラム  2023.2 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Cooperative Adsorption of Polymer Chains on Solid Surfaces International conference

    Yuma Morimitsu, Hisao Matsuno, Yukari Oda, Satoru Yamamoto, Keiji Tanaka

    APS march meeting 2023  2023.3 

     More details

    Language:English   Presentation type:Oral presentation (general)  

  • 走査型プローブ顕微鏡を用いたソフト界面評価 Invited

    盛満裕真、田中敬二

    CIQuS研究会  2023.3 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 吸着ポリスチレン鎖における熱運動の緩和時間マッピング Invited

    盛満裕真、山本智、田中敬二

    レオロジー学会2023年通常総会および第50回記念年会  2023.5 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ポリスチレン鎖における高さ揺らぎの二次元マッピング

    盛満裕真、山本智、田中敬二

    第72回高分子学会年次大会  2023.5 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ポリスチレン孤立鎖における熱運動の直接観察と緩和時間マッピング Invited

    盛満裕真、山本智、田中敬二

    23-1高分子基礎物性研究会  2023.6 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 固体界面における直鎖エポキシ化合物の分子鎖運動の直接観察

    志岐優太、 盛満裕真、春藤淳臣、田中敬二

    第71回レオロジー討論会  2023.10 

     More details

    Event date: 2024.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 最界面における孤立ポリスチレン鎖の流動の直接観察

    盛満裕真、山本智、田中敬二

    九州地区高分子若手会・冬の講演会  2023.11 

     More details

    Event date: 2024.3

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

  • Direct Observation of In-plane Diffusion of Isolated Polymethacrylates Chains on Solid Surfaces International conference

    Masayuki Kawano, Yuma Morimitsu, Satoru Yamamoto, Daisuke Kawaguchi, Keiji Tanaka

    APS march meeting 2023  2023.3 

     More details

    Language:English   Presentation type:Oral presentation (general)  

  • An Effect of Humidity on Thermal Molecular Motion of Isolated Poly(tert-butyl methacrylate) Chains on Substrates

    Masayuki Kawano, Yuma Morimitsu, Yukari Oda, Daisuke Kawaguchi, Keiji Tanaka

    2022.5 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 固体界面近傍における高分子鎖の流動ダイナミクス

    佐伯慎太郎、種子田英伸、盛満裕真、田中敬二

    令和4年度九州地区高分子若手研究会・冬の講演会  2022.11 

     More details

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

  • Direct Observation of In-plane Diffusion for Isolated Chains of Poly(methacrylate)s on Solid Surfaces International conference

    Masayuki Kawano, Yuma Morimitsu, Satoru Yamamoto, Daisuke Kawaguchi, Keiji Tanaka

    The 3rd Kyushu-Mainz Chemistry Symposium & The 7th CMS International Symposium (CMS-7)  2022.12 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

▼display all

Professional Memberships

  • 繊維学会

  • 日本レオロジー学会

  • 日本接着学会

  • アメリカ物理学会

  • 高分子学会

  • 日本化学会

▼display all

Committee Memberships

  • Organizer   Domestic

    2024.4 - 2025.3   

  • 繊維学会西部支部   庶務幹事   Domestic

    2024.4 - 2025.3   

  • Organizer   Domestic

    2023.4 - 2024.3   

  • 繊維学会西部支部   会計幹事   Domestic

    2023.4 - 2024.3   

Academic Activities

  • Session Organizer International contribution

    APS March Meeting 2024  ( Minneapolis, MN UnitedStatesofAmerica ) 2024.3

     More details

    Type:Competition, symposium, etc. 

    Number of participants:13,000

  • 座長

    第72回高分子年次大会  2023.5

     More details

    Type:Competition, symposium, etc. 

  • Journal of the Society of Rheology

    2023.4 - Present

     More details

    Type:Academic society, research group, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2022

     More details

    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:2

Other

  • 国際的トップジャーナル「Science Advances」に「Direct visualization of cooperative adsorption of a string-like molecule onto a solid」というタイトルの論文を掲載した。

    2022.10

     More details

    複数の軽量かつ高強度な材料を適材適所で組合せる“マルチマテリアル技術”が、グリーン成長戦略の切り札として注目されています。例えば、非鉄金属と炭素繊維複合材料の組合せは、モビリティの軽量化を実現し、省エネルギー化によるカーボンニュートラルに貢献できます。マルチマテリアル化を推進するためには、従来の接合技術を超えた信頼性のある接着技術の構築が必要です。また、接着技術の革新は燃費だけでなく、組立工程からリサイクル工程まで変革しうることから、モビリティライフサイクルにおける環境負荷の低減にも多く貢献します。しかしながら、これまで、接着剤の構成成分である高分子が被着体上でどのように界面を形成しくっついていくのかわからず、その本質的なメカニズムが未解明となっておりました。本研究では、高分子の異種材料表面への吸着挙動、ならびに、これを起点とする界面層の形成を世界で初めて視覚的に解明し、接着界面の新しい形成機構を明らかにしました。

Research Projects

  • 固体界面における一本鎖のセグメント運動の視覚的理解とダイナミクスの解明

    Grant number:23K04841  2023 - 2025

    日本学術振興会  科学研究費助成事業  基盤研究(C)

      More details

    Authorship:Principal investigator  Grant type:Scientific research funding

  • 異種固体界面における高分子鎖の凝集状態とダイナミクス

    Grant number:23H02014  2023 - 2025

    日本学術振興会  科学研究費助成事業  基盤研究(B)

      More details

    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 固体界面における孤立高分子鎖のセグメント運動の直接観察とダイナミクスの解明

    Grant number:22K20537  2022 - 2023

    日本学術振興会  科学研究費助成事業  研究活動スタート支援

      More details

    Authorship:Principal investigator  Grant type:Scientific research funding

Class subject

  • 専門英語

    2023.10 - 2024.3   Second semester

  • Experiment in Applied Chemistry I

    2023.10 - 2024.3   Second semester

  • 応用化学実験第三

    2023.10 - 2024.3   Second semester

  • 応用化学実験第一

    2023.10 - 2024.3   Second semester

  • Experiment in Applied Chemistry IIA

    2023.4 - 2023.9   First semester

  • 専門英語

    2022.10 - 2023.3   Second semester

  • 応用化学実験第一

    2022.10 - 2023.3   Second semester

  • 応用化学実験第三

    2022.10 - 2023.3   Second semester

  • Experiment in Applied Chemistry I

    2022.10 - 2023.3   Second semester

  • Experiment in Applied Chemistry IIA

    2022.4 - 2022.9   First semester

▼display all