Creation of Polymer Soft Crystals with Photofunctional Properties

• Project Area: Soft Crystals: Science and Photofunctions of Easy-Responsive Systems with Felxibility and Higher-Ordering
• Project/Area Number: 18H04524
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Research Institution: Chuo University
• Principal Investigator: 池田 富樹 中央大学, 研究開発機構, 機構教授 (40143656)
• Project Period (FY): 2018-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000); Fiscal Year 2019: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2018: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: 結晶性高分子 / ナノ相分離 / フォトクロミズム / フォトメカニカル効果 / 光運動材料 / アゾベンゼン / 高分子ソフトクリスタル / ナノ相分離構造 / 自由成形 / ラメラ構造 / 光機能 / 1.高分子ソフトクリスタル / 2.結晶性高分子 / 3.ナノ相分離 / 4.フォトクロミズム / 5.フォトメカニカル効果 / 6.光運動材料 / 7.アゾベンゼン

Outline of Annual Research Achievements

本研究では，高秩序で柔軟な応答を示すソフトクリスタルを実用性の高い材料として開拓するため，複雑な3次元構造体へと成形できる高分子ソフトクリスタルを開発した。高分子固体においては結晶領域と非晶領域が共存し，安定した相分離構造を形成することが可能である。これらの特性を活かし，柔軟な主鎖部位と結晶性側鎖部位から成るナノ相分離型ソフトクリスタルを作製した。
長鎖アルキル基を有するアゾベンゼン液晶モノマーを重合することによりリニアポリマーを得た。フィルムのXRDおよびTEM測定により，ポリマーがラメラ構造を形成することが分かった。またポリマーの有機溶媒中での物性を調べたところ，紫外光照射によりアゾベンゼンのトランス-シス異性化を引き起こすと，溶解性が向上することが分かった。これはシス体の生成によりラメラ状集合体が解離するためであり，光照射により側鎖結晶構造のスイッチングが可能であることが分かった。
次にポリマーを成形し，その光応答性を評価した。ソフトクリスタルポリマーは共有結合による永久架橋を持たないため，溶液プロセスおよび溶融プロセスによる成形加工および再成形が可能であった。溶融延伸法により高分子ファイバーを作製し，紫外光を照射すると光源に向かって屈曲した。ファイバー表層においてシス体が生成して結晶部位が減少することにより，高分子のエントロピー弾性による収縮が起こるためであると考えている。一方，無配向フィルムに紫外光を照射すると，光源から離れる向きに屈曲し，可視光を照射すると元の形状に戻った。これはラメラ構造の消失・形成に伴う体積変化によるものであると推察している。以上のように，高分子ソフトクリスタルにおいて結晶部位の形成・消失を光や熱で制御することにより，材料形状記憶・再成形・マクロ形状変化が可能になった。

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

Research Products

• [Int'l Joint Research] Chinese Academy of Sciences(中国)
• [Int'l Joint Research] 中国科学院(中国)
• [Journal Article] 4.Photomobile Polymer Materials with Complex 3D Deformation, Continuous Motions, Self-Regulation, and Enhanced Processability (2019)
  • Author(s): T. Ube and T. Ikeda
  • Journal Title: Adv. Opt. Mater. Volume: 7 Issue: 16 Pages: 1900380-1900380
  • DOI: 10.1002/adom.201900380
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A UV-Responsive Multifunctional Photoelectric Device Based on Discotic Columner Nanostructures and Molecular Motors (2019)
  • Author(s): C. Zou, J. Sun, M. Wang, J. Wang, Y. Wu, L. Zhang, Z. Zhu, G. Xiong, L. Jiang, T. Ikeda and H. Yang
  • Journal Title: Adv. Mater. Volume: 31 Issue: 8 Pages: 1806016-1806016
  • DOI: 10.1002/adma.201806016
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Patterning Smectic Liquid Crystals for OFETs at Low Temperature (2019)
  • Author(s): C. Zou, N. Yanahashi, Y. Wu, J. Wang, C. Zhang, G. Xiong, H. Yang, L. Jiang, T. Ikeda
  • Journal Title: Adv. Funct. Mater. Volume: 29 Issue: 7 Pages: 1804838-1804838
  • DOI: 10.1002/adfm.201804838
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Photonic Shape Memory Polymer Based on Liquid Crystalline Blue Phase Films (2019)
  • Author(s): J. Yang, W. Zhao, Z. Yang, W. He, J. Wang, T. Ikeda and L. Jiang
  • Journal Title: ACS Appl. Mater. & Interfaces Volume: 11 Issue: 49 Pages: 46124-46131
  • DOI: 10.1021/acsami.9b14202
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Printable Photonic Polymer Coating Based on a Monodomain Blue Phase Liquid Crystal Network (2019)
  • Author(s): J. Yang, W. Zhao, Z. Yang, W. He, J. Wang, T. Ikeda and L. Jiang
  • Journal Title: J. Mater. Chem. C Volume: 7 Issue: 44 Pages: 13764-13769
  • DOI: 10.1039/c9tc05052c
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Fabrication and Photonic Applications of Large-Domain Blue Phase Films (2019)
  • Author(s): J. Yang, J. Liu, B. Guan, W. He, Z. Yang, J. Wang, T. Ikeda and L. Jiang
  • Journal Title: J. Mater. Chem. C Volume: 7 Issue: 31 Pages: 9460-9466
  • DOI: 10.1039/c9tc02938a
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Bio-inspired Liquid Crystal Actuator Materials (2019)
  • Author(s): YY. Shang, J. Wang, T. Ikeda, and L. Jiang
  • Journal Title: J. Mater. Chem. C Volume: 7 Issue: 12 Pages: 3413-3428
  • DOI: 10.1039/c9tc00107g
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Lyophilic but Nonwettable Organosilane-Polymerized Carbon Dots Inverse Opals with Close-Cell Structure (2019)
  • Author(s): J. Liu, Z. Xie, Y. Shang, J. Ren, R.-X. Hu, B. Guan, J. Wang, T. Ikeda, L. Jiang
  • Journal Title: ACS Appl. Mater. & Interfaces Volume: 10 Issue: 7 Pages: 6701-6710
  • DOI: 10.1021/acsami.7b17936
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Remolding of Photoresponsive Polymer Materials by Means of Dynamic Covalent Bonds in a Main Chain (2019)
  • Author(s): M. Matsushita, K. Kawasaki, T. Ube, T. Ikeda
  • Journal Title: Mol. Cryst. Liq. Cryst. Volume: in press Issue: 1 Pages: 17-23
  • DOI: 10.1080/15421406.2019.1595482
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Supramolecular Assemblies Composed of Polymer Brushes and Conjugated Molecules for Organic Photovoltaics (2019)
  • Author(s): R. Nakayama, T. Ube, K. Katayama, M. Haga, T. Ikeda
  • Journal Title: Mol. Cryst. Liq. Cryst. Volume: in press Issue: 1 Pages: 24-29
  • DOI: 10.1080/15421406.2019.1595484
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Photoinduced Deformation and Isomerization of Azobenzene Liquid-Crystalline Polymer Films at Cryogenic Temperature (2019)
  • Author(s): S. Ogikubo, G. Hashimoto, T. Ube, M. Suda, H. Yamamoto, T. Ikeda
  • Journal Title: Mol. Cryst. Liq. Cryst. Volume: in press Issue: 1 Pages: 30-35
  • DOI: 10.1080/15421406.2019.1595490
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Two-Photon Actuation of Crosslinked Liquid-Crystalline Polymers Utilizing Energy Transfer System (2018)
  • Author(s): S. Sasaki, T. Ube, K. Katayama, M. Muramatsu, H. Miyasaka, T. Ikeda
  • Journal Title: Mol. Cryst. Liq. Cryst. Volume: 662 Issue: 1 Pages: 53-60
  • DOI: 10.1080/15421406.2018.1466241
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Liquid-Crystalline Elastomer Photoactuator with Photorearrangeable Network Structures (2018)
  • Author(s): H. Tsunoda, K. Kawasaki, T. Ube, T. Ikeda
  • Journal Title: Mol. Cryst. Liq. Cryst. Volume: 662 Issue: 1 Pages: 61-67
  • DOI: 10.1080/15421406.2018.1466242
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Formation of Ordered Nanostructures in Liquid-Crystalline Block Copolymers with Side-Chain Semiconductor Materials (2018)
  • Author(s): N. Yanahashi, T. Ube, T. Ikeda
  • Journal Title: Mol. Cryst. Liq. Cryst. Volume: 662 Issue: 1 Pages: 68-74
  • DOI: 10.1080/15421406.2018.1466243
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Fabrication of photomobile polymer materials with phase-separated structure of crosslinked azobenzene liquid-crystalline polymer and poly(dimethylsiloxane) (2018)
  • Author(s): Toru Ube, Takuya Yoda, Tomiki Ikeda
  • Journal Title: Liquid Crystals Volume: 45 Issue: 13-15 Pages: 2269-2273
  • DOI: 10.1080/02678292.2018.1516822
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Patterning of Discotic Liquid Crystals with Tunable Molecular Orientation for Electronic Applications (2018)
  • Author(s): C. Zou, J. Wang, M. Wang, Y. Wu, G. Xiong, H. Yang, L. Jiang, T. Ikeda
  • Journal Title: Small Volume: 14 Issue: 21 Pages: 180057-180057
  • DOI: 10.1002/smll.201800557
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Reversible Solvent-Sensitive Actuator with Continuous Bending/Debending Process from Liquid Crystal Elastomer-Colloidal Material (2018)
  • Author(s): Y. Shang, J. Liu, M. Zhang, W. He, X. Cao, J. Wang, T. Ikeda, L. Jiang
  • Journal Title: Soft Matter Volume: 14 Issue: 27 Pages: 5547-5553
  • DOI: 10.1039/c8sm00927a
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Hydrogen-Bonded Metallo-Supramolecular Polymers Based on Ruthenium or Iron Complexes for the Selective Extraction of Single-Walled Carbon Nanotubes (2018)
  • Author(s): S. Oka, H. Ozawa, K. Yoshikawa, T. Ikeda, M. Haga
  • Journal Title: Dalton Trans. Volume: 47 Issue: 40 Pages: 14195-14203
  • DOI: 10.1039/c8dt01573b
  • Peer Reviewed / Int'l Joint Research
• [Presentation] Photomobile Soft Materials: Processing with Adaptable Networks (2019)
  • Author(s): Tomiki Ikeda, Kyohei Kawasaki, Toru Ube
  • Organizer: 10th International Liquid Crystal Elastomer Conference (ILCEC 2019)
  • Int'l Joint Research / Invited
• [Presentation] Photoresponsive Behavior of Crosslinked Liquid-Crystalline Polymer Films Containing Various Azobenzene Derivatives at Cryogenic Temperature (2019)
  • Author(s): Shunya Ogikubo, Gaku Hashimoto, Toru Ube, Masayuki Suda, Hiroshi Yamamoto, Tomiki Ikeda
  • Organizer: 10th International Liquid Crystal Elastomer Conference (ILCEC 2019)
  • Int'l Joint Research
• [Presentation] Photoresponsive Properties of Azobenzene-Containing Polyurethane Films with Different Chemical Compositions (2019)
  • Author(s): Romu Nakayama, Toru Ube, Kenji Katayama, Tomiki Ikeda
  • Organizer: 10th International Liquid Crystal Elastomer Conference (ILCEC 2019)
  • Int'l Joint Research
• [Presentation] Remoldable Photomobile Materials with Adaptive Networks by Means of Dynamic Covalent Bonds in a Main Chain (2019)
  • Author(s): Masaya Matsushita, Kyohei Kawasaki, Toru Ube, Tomiki Ikeda
  • Organizer: 10th International Liquid Crystal Elastomer Conference (ILCEC 2019)
  • Int'l Joint Research
• [Presentation] Photomobile Smart Materials: Adaptable Networks (2019)
  • Author(s): Tomiki Ikeda, Kyohei Kawasaki, Haruna Tsunoda, Masaya Matsushita, Toru Ube
  • Organizer: 14th Mediterranean Workshop and Topical Meeting "Novel Optical Materials and Applications" (NOMA 2019)
  • Int'l Joint Research / Invited
• [Presentation] Change in Transmittance of Polymer/Liquid Crystal Composite Films Induced by Photochemical Reactions (2019)
  • Author(s): Junpei Imai, Takaya Suzuki, Toru Ube, Toru Fujisawa, Hiroshi Hasebe, Haruyoshi Takatsu, Tomiki Ikeda
  • Organizer: 14th Mediterranean Workshop and Topical Meeting "Novel Optical Materials and Applications" (NOMA 2019)
  • Int'l Joint Research
• [Presentation] Preparation of Light-Driven Fibers Composed of Azobenzene Liquid-Crystalline Polymers (2019)
  • Author(s): Naoki Urazoe, Toru Ube, Tomiki Ikeda
  • Organizer: 14th Mediterranean Workshop and Topical Meeting "Novel Optical Materials and Applications" (NOMA 2019)
  • Int'l Joint Research
• [Presentation] Photomobile Soft Materials: From Covalent Crosslinks to Adaptable Networks (2019)
  • Author(s): Tomiki Ikeda, Kyohei Kawasaki, Haruna Tsunoda, Masaya Matsushita, Toru Ube
  • Organizer: 8th International Symposium on Liquid Crystal Photonics (SLCP2019)
  • Int'l Joint Research / Invited
• [Presentation] 直鎖アゾベンゼン液晶高分子を用いた光駆動フィルムの創製 (2019)
  • Author(s): 浦添 直紀・宇部 達・池田 富樹
  • Organizer: 第9回CSJ化学フェスタ2019
• [Presentation] 物理架橋可能なアゾベンゼン液晶高分子の光応答性 (2019)
  • Author(s): 浦添 直紀・宇部 達・池田 富樹
  • Organizer: 2019年日本液晶学会討論会
• [Presentation] 可逆的に透過率変化が誘起される光応答性フィルムの開発 (2019)
  • Author(s): 今井 順平・鈴木 貴也・宇部 達・藤沢 宣・長谷部 浩史・高津 晴義・池田 富樹
  • Organizer: 2019年日本液晶学会討論会
• [Presentation] ポリウレタンを基材とした光運動材料における分子構造と機能評価 (2019)
  • Author(s): 中山 蕗夢・宇部 達・片山 建二・池田 富樹
  • Organizer: 2019年日本液晶学会討論会
• [Presentation] 共有結合の交換を利用した主鎖型架橋アゾベンゼン液晶高分子の再成形と光屈曲挙動 (2019)
  • Author(s): 松下 将也・川崎 恭平・宇部 達・池田 富樹
  • Organizer: 2019年日本液晶学会討論会
• [Presentation] 極低温における光運動材料中のアゾベンゼンの異性化に伴う巨視的な変形 (2019)
  • Author(s): 荻久保 俊哉・橋本 岳・宇部 達・須田 理行・山本 浩史・池田 富樹
  • Organizer: 2019年日本液晶学会討論会
• [Presentation] 多積層型光運動材料の創製 (2019)
  • Author(s): 内藤圭吾，宇部達，池田富樹
  • Organizer: 日本化学会第99春季年会
• [Presentation] 極低温における架橋液晶高分子の光運動に対するモノマーの分子構造の影響 (2019)
  • Author(s): 荻久保俊哉，橋本岳，宇部達，須田理行，山本浩史，池田富樹
  • Organizer: 日本化学会第99春季年会
• [Presentation] 主鎖に組み替え可能な架橋を有する架橋液晶高分子の光応答性の評価 (2019)
  • Author(s): 松下将也，川崎恭平，宇部達，池田富樹
  • Organizer: 日本化学会第99春季年会
• [Presentation] フォトクロミック分子を有する液晶/高分子複合材料の光散乱特性 (2019)
  • Author(s): 今井順平，鈴木貴也，宇部達，藤沢宣，長谷部浩史，高津晴義，池田富樹
  • Organizer: 日本化学会第99春季年会
• [Presentation] 異なる主鎖構造を持つアゾベンゼンホモポリマーの光応答挙動 (2019)
  • Author(s): 浦添直紀，宇部達，池田富樹
  • Organizer: 日本化学会第99春季年会
• [Presentation] 液晶性アゾベンゼンを有するコポリマーの光応答性 (2019)
  • Author(s): 宮崎翔太郎，宇部達，池田富樹
  • Organizer: 日本化学会第99春季年会
• [Presentation] ポリウレタンを基材としたアゾベンゼン含有フィルムにおける光応答性の評価 (2019)
  • Author(s): 中山蕗夢，宇部達，片山建二，池田富樹
  • Organizer: 日本化学会第99春季年会
• [Presentation] Photomobile Polymer Materials: Toward Soft Microrobots (2018)
  • Author(s): Tomiki Ikeda, Kiyohide Takado, Kyohei Kawasaki, Shota Sasaki, Toru Ube, Kenji Kamada, Hikaru Sotome, Hiroshi Miyasaka
  • Organizer: 2nd Device Integrated Responsive Materials (DIRM) Workshop
  • Int'l Joint Research / Invited
• [Presentation] Photomobile Polymer Materials: Toward Photo-Driven Soft Microrobots (2018)
  • Author(s): Tomiki Ikeda, Shota Sasaki, Kyohei Kawasaki, Kiyohide Takado, Toru Ube, Kenji Kamada, Hikaru Sotome, Hiroshi Miyasaka
  • Organizer: Symposium on Liquid Crystal Photonics (SLCP 2018)
  • Int'l Joint Research / Invited
• [Presentation] Photomobile Polymer Materials: Toward Photo-Driven Micro Soft Robots (2018)
  • Author(s): Tomiki Ikeda, Kiyohide Takado, Kyohei Kawasaki, Shota Sasaki, Toru Ube, Kenji Kamada, Hikaru Sotome, Hiroshi Miyasaka
  • Organizer: Symposium 'Photoresponsive Polymers and Hybrid Materials' at the 101st Canadian Chemistry Conference and Exhibition
  • Int'l Joint Research / Invited
• [Presentation] Bending Behavior of Crosslinked Liquid-Crystalline Polymer Induced by Photoisomerization of Azobenzene at Cryogenic Temperature (2018)
  • Author(s): Shunya Ogikubo, Gaku Hashimoto, Toru Ube, Masayuki Suda, Hiroshi Yamamoto, Tomiki Ikeda
  • Organizer: 22th International Symposium on Advanced Display Materials & Devices (ADMD 2018)
  • Int'l Joint Research
• [Presentation] Polymer Brushes with Supramolecular Side Chains and Layer Structures of π-Conjugated Molecules for Organic Photovoltaics (2018)
  • Author(s): Romu Nakayama, Toru Ube, Kenji Katayama, Masa-aki Haga, Tomiki Ikeda
  • Organizer: 22th International Symposium on Advanced Display Materials & Devices (ADMD 2018)
  • Int'l Joint Research
• [Presentation] Photoinduced Realignment of Mesogens in Polymer Actuators with Exchangeable Covalent Bonds (2018)
  • Author(s): Haruna Tsunoda, Kyohei Kawasaki, Toru Ube, Tomiki Ikeda
  • Organizer: 22th International Symposium on Advanced Display Materials & Devices (ADMD 2018)
  • Int'l Joint Research
• [Presentation] Electrical Switching Behavior of Liquid Crystal Devices with Polymer Networks Containing Photochromic Moieties (2018)
  • Author(s): Takaya Suzuki, Toru Ube, Tomiki Ikeda
  • Organizer: 22th International Symposium on Advanced Display Materials & Devices (ADMD 2018)
  • Int'l Joint Research
• [Presentation] Remoldable Photomobile Polymer Materials with Exchangeable Covalent Bonds In a Main Chain (2018)
  • Author(s): Masaya Matsushita, Kyohei Kawasaki, Toru Ube, Tomiki Ikeda
  • Organizer: 22th International Symposium on Advanced Display Materials & Devices (ADMD 2018)
  • Int'l Joint Research
• [Presentation] Liquid Crystals as Functional Materials (2018)
  • Author(s): Tomiki Ikeda
  • Organizer: 27th International Liquid Crystal Conference (ILCC2018)
  • Int'l Joint Research / Invited
• [Presentation] Precise Actuation of Crosslinked Liquid-Crystalline Polymers by Two-Photon Processes (2018)
  • Author(s): Toru Ube, Shota Sasaki, Kenji Katayama, Masayasu Muramatsu, Hikaru Sotome, Hiroshi Miyasaka, Kenji Kamada, Tomiki Ikeda
  • Organizer: 27th International Liquid Crystal Conference (ILCC2018)
  • Int'l Joint Research
• [Presentation] Realignment of Mesogens Using Photoalignment in Polymer Actuators with Rearrangeable Networks (2018)
  • Author(s): Haruna Tsunoda, Kyohei Kawasaki, Toru Ube, Tomiki Ikeda
  • Organizer: 27th International Liquid Crystal Conference (ILCC2018)
  • Int'l Joint Research
• [Presentation] Photoinduced Bending and Isomerization Behavior of Azobenzene Liquid-Crystalline Polymer Films at Cryogenic Temperature (2018)
  • Author(s): Shunya Ogikubo, Gaku Hashimoto, Toru Ube, Masayuki Suda, Hiroshi Yamamoto, Tomiki Ikeda
  • Organizer: 27th International Liquid Crystal Conference (ILCC2018)
  • Int'l Joint Research
• [Presentation] Molding and Photoactuation of Main-Chain Dynamic Covalent Liquid-Crystalline Polymers (2018)
  • Author(s): Masaya Matsushita, Kyohei Kawasaki, Toru Ube, Tomiki Ikeda
  • Organizer: 27th International Liquid Crystal Conference (ILCC2018)
  • Int'l Joint Research
• [Presentation] Application of Polymer Brushes to Adjustment of Inner Structures in Photoelectric Conversion Devices (2018)
  • Author(s): Romu Nakayama, Toru Ube, Kenji Katayama, Masa-aki Haga, Tomiki Ikeda
  • Organizer: 27th International Liquid Crystal Conference (ILCC2018)
  • Int'l Joint Research
• [Presentation] Optical Properties of Liquid Crystal Devices with Polymer Networks Containing Photochromic Moieties (2018)
  • Author(s): Takaya Suzuki, Toru Ube, Tomiki Ikeda
  • Organizer: 27th International Liquid Crystal Conference (ILCC2018)
  • Int'l Joint Research
• [Presentation] Photomobile Polymer Materials: Towards Soft Micro Robots (2018)
  • Author(s): Tomiki Ikeda
  • Organizer: 2018 KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2018)
  • Int'l Joint Research / Invited
• [Presentation] Photomobile Polymer Materials: Toward Photo-Driven Micro Soft Robots (2018)
  • Author(s): Tomiki Ikeda
  • Organizer: 9th Italian-Japanese Workshop on Liquid Crystals
  • Int'l Joint Research / Invited
• [Presentation] Photomobile Polymer Materials: Towards Soft Micro Robots (2018)
  • Author(s): Tomiki Ikeda
  • Organizer: A Scientific Journey in the World of Liquid Crystals and Beyond - A Workshop to Celebrate Claudio Zannoni's 70th Birthday
  • Int'l Joint Research / Invited
• [Presentation] 極低温における架橋アゾベンゼン液晶高分子フィルムの光変形挙動 (2018)
  • Author(s): 荻久保俊哉，橋本岳，宇部達，須田理行，山本浩史，池田富樹
  • Organizer: 第67回高分子学会年次大会
• [Presentation] 動的共有結合を有する主鎖型架橋液晶高分子の成形とメソゲンの配向制御 (2018)
  • Author(s): 松下将也，川崎恭平，宇部達，池田富樹
  • Organizer: 第67回高分子学会年次大会
• [Presentation] ポリ（4-ビニルピリジン）ポリマーブラシによるπ共役系積層構造の構築 (2018)
  • Author(s): 中山蕗夢，宇部達，片山建二，芳賀正明，池田富樹
  • Organizer: 第67回高分子学会年次大会
• [Presentation] アゾベンゼンを含む高分子ネットワークを用いた液晶デバイスのスイッチング挙動 (2018)
  • Author(s): 鈴木貴也，宇部達，藤沢宣，長谷部浩史，高津晴義，池田富樹
  • Organizer: 2018年日本液晶学会討論会
• [Presentation] 架橋液晶高分子中におけるメソゲンの直接光誘起再配向 (2018)
  • Author(s): 角田春菜，川崎恭平，宇部達，池田富樹
  • Organizer: 2018年日本液晶学会討論会
• [Presentation] 光応答性架橋液晶高分子のエステル交換反応による再成形 (2018)
  • Author(s): 松下将也，川崎恭平，宇部達，池田富樹
  • Organizer: 2018年日本液晶学会討論会
• [Presentation] 極低温における光運動材料中のメソゲンの配向と主鎖の形態 (2018)
  • Author(s): 荻久保俊哉，橋本岳，宇部達，須田理行，山本浩史，池田富樹
  • Organizer: 2018年日本液晶学会討論会
• [Presentation] 高分子アクチュエーターにおける液晶配向の再プログラミングと材料の光応答性 (2018)
  • Author(s): 角田春菜，川崎恭平，宇部達，池田富樹
  • Organizer: 第8回CSJ化学フェスタ2018
• [Presentation] 極低温における架橋液晶高分子の光変形に対するメソゲンの構造の影響 (2018)
  • Author(s): 荻久保俊哉，橋本岳，宇部達，須田理行，山本浩史，池田富樹
  • Organizer: 第8回CSJ化学フェスタ2019
• [Presentation] エステル交換反応を利用した架橋アゾベンゼン液晶高分子の再成形とその光駆動 (2018)
  • Author(s): 松下将也，川崎恭平，宇部達，池田富樹
  • Organizer: 第8回CSJ化学フェスタ2020
• [Book] Cross-Linked Liquid-Crystalline Polymers as Photomobile Materials (2020)
  • Author(s): T. Ube and T. Ikeda
  • Total Pages: 20
  • Publisher: Wiley
• [Book] 光応答性液晶高分子アクチュエーター 市村國宏監修「光機能性有機・高分子材料における新たな息吹」 (2019)
  • Author(s): 宇部 達・池田 富樹
  • Total Pages: 15
  • Publisher: シーエムシー出版
• [Remarks] 池田研究室ホームページ
  • URL: http://c-faculty.chuo-u.ac.jp/~tikeda/ikedalab/index.html
• [Remarks] 中央大学研究開発機構 精密分子配向研究ユニット
  • URL: http://c-faculty.chuo-u.ac.jp/~tikeda/ikedalab/index.html