高度に組織化された高密度共役分子集積体の光・電子機能

• Project Area: Condensed Conjugation Molecular Physics and Chemistry: Revisiting "Electronic Conjugation" Leading to Innovative Physical Properties of Molecular Materials
• Project/Area Number: 20H05868
• Research Category: Grant-in-Aid for Transformative Research Areas (A)
• Allocation Type: Single-year Grants
• Review Section: Transformative Research Areas, Section (II)
• Research Institution: Kyoto University
• Principal Investigator: 松田 建児 京都大学, 工学研究科, 教授 (80262145)
• Co-Investigator(Kenkyū-buntansha): 福島 孝典 東京工業大学, 科学技術創成研究院, 教授 (70281970) ; 渡邉 峻一郎 東京大学, 大学院新領域創成科学研究科, 准教授 (40716718) ; 竹内 正之 国立研究開発法人物質・材料研究機構, 高分子・バイオ材料研究センター, センター長 (70264083)
• Project Period (FY): 2020-11-19 – 2025-03-31
• Project Status: Granted (Fiscal Year 2024)
• Budget Amount: ¥186,030,000 (Direct Cost: ¥143,100,000、Indirect Cost: ¥42,930,000); Fiscal Year 2024: ¥30,420,000 (Direct Cost: ¥23,400,000、Indirect Cost: ¥7,020,000); Fiscal Year 2023: ¥31,330,000 (Direct Cost: ¥24,100,000、Indirect Cost: ¥7,230,000); Fiscal Year 2022: ¥31,330,000 (Direct Cost: ¥24,100,000、Indirect Cost: ¥7,230,000); Fiscal Year 2021: ¥28,860,000 (Direct Cost: ¥22,200,000、Indirect Cost: ¥6,660,000); Fiscal Year 2020: ¥64,090,000 (Direct Cost: ¥49,300,000、Indirect Cost: ¥14,790,000)
• Keywords: 有機機能材料 / 自己組織化 / ２次元表面・界面 / 電子物性 / 物理量変換

Outline of Research at the Start

高密度な２次元共役状態を創り出すための分子集積化法を開発し、表面・界面における分子集合体形成に適用し、高密度共役状態がもたらす軽い電子の新しい電子・光機能を探求する。STMにより配列構造を調べる技術や、２次元大面積稠密集積化技術など、独自に開発した手法を駆使して集積体を構築し、励起子・電荷・スピン・フォノンの次元を含めた状態制御へと展開する。表面・界面で精緻に形成された２次元分子集積体のキャリアドーピングを極め、電子相転移現象の発現だけでなく物理量変換の場として展開する。高密度共役物性評価支援拠点を核とした共同研究を領域内で積極的に推進する。

Outline of Annual Research Achievements

三重項状態と一重項状態のエネルギーが室温で共存可能なほど近く、紫外可視域の光吸収挙動が三重項状態と一重項状態で大きく異なるジラジカル分子の合成に成功した。トリプチセン骨格をもつこの分子は室温で650 nmの近赤外領域に吸収帯を持つが、この吸収帯の強度は磁化率測定によって求められた一重項状態の占有率に従う温度依存性を示したことから、この吸収は一重項状態に特有の吸収であることが示唆された。量子化学計算からも、この吸収が一重項種にのみ見られるラジカルユニット間の電子交換型の遷移であることが支持された。また、波長選択的に生成した励起一重項種と励起三重項種の過渡吸収を測定し三重項-三重項遷移の方が一重項-一重項遷移より有意に速いことを明らかにした。
p-phenyleneで結合したベルダジル-ニトロニルニトロキシドジラジカルを合成し、X線結晶構造解析および磁気測定によりこの化合物が長距離秩序と励起ギャップを示すS=1反強磁性鎖としてふるまうことを明らかにした。また、[7-8-7]員環が連続的に縮合した化合物を合成し、X線結晶構造解析、温度可変NMR、および理論計算によりこの化合物の構造が大きな非平面性と柔軟性をもつことを明らかにした。
優れた２次元集合化能力をもつ三脚型トリプチセンを柔軟な高分子の側鎖に導入することで、長距離構造秩序が誘起され、機械的特性が劇的に向上することを明らかにした。また高秩序な自己組織化単分子膜（SAM）を与える分子三脚を基盤として、酸化還元活性な分子ユニットを介した単分子接合や、複数の分子三脚を用いた混合SAMの形成に成功した。加えて、カラムナー液晶に特異な柔軟性と配向挙動をもたらす新規お椀型液晶メソゲンを開発した。

Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

同一の骨格をもつ分子の三重項状態と一重項状態での物性の違いはスピンに由来する磁性の観点では様々な検討がなされてきたが、それ以外の物性の違いについては積極的な検討がなされてこなかった。今回合成に成功した分子では紫外可視域の光吸収挙動が三重項状態と一重項状態で大きく異なることから、他の物性の違いにも興味がもたれ、今後の展開が期待できる。

Strategy for Future Research Activity

今後は、単一分子測定によって、分子集団では統計的な平均でしか観測できない三重項状態と一重項状態の分子物性を、時間によってデジタルに変化する物性として計測することを目指し、それによって開殻系分子が関与するユニークな電子物性を見出すことを目指す。三脚型トリプチセンおよびお椀型液晶メソゲンの自己集合においても新しい集合形態と機能の探索を目指す。

Research Products

• [Journal Article] Synthesis and properties of doubly diphenylene-fused benzopyrrolo[1,4]diazocine with a [7-8-7] successive ring-fused structure (2024)
  • Author(s): Hisada Masato、Shimizu Daiki、Matsuda Kenji
  • Journal Title: Chemistry Letters Volume: 53 Issue: 3
  • DOI: 10.1093/chemle/upae021
  • Peer Reviewed
• [Journal Article] Optically Distinguishable Electronic Spin-isomers of a Stable Organic Diradical (2024)
  • Author(s): Shimizu Daiki、Sotome Hikaru、Miyasaka Hiroshi、Matsuda Kenji
  • Journal Title: ACS Central Science Volume: 10 Pages: 890-898
  • DOI: 10.1021/acscentsci.4c00284
  • Peer Reviewed / Open Access
• [Journal Article] Triammonium Molecular Tripods as Organic Building Blocks for Hybrid Perovskite Solar Cells (2024)
  • Author(s): Fukui Tomoya、Hofuku Kensuke、Kosaka Atsuko、Minoi Nanaki、Nishikubo Ryosuke、Ishiwari Fumitaka、Sato Hiroyasu、Saeki Akinori、Fukushima Takanori
  • Journal Title: Small Structures Volume: 5 Issue: 3 Pages: 2300411-2300411
  • DOI: 10.1002/sstr.202300411
  • Peer Reviewed / Open Access
• [Journal Article] Direct formation of single crystalline molecular clusters with disulfide bonding from thiol-containing triptycene derivatives (2024)
  • Author(s): Fukui Tomoya、Saitou Riku、Tomi Fumiaki、Kubo Shoichi、Shishido Atsushi、Fukushima Takanori
  • Journal Title: Chemistry Letters Volume: 53 Issue: 4
  • DOI: 10.1093/chemle/upae052
  • Peer Reviewed
• [Journal Article] Kinetic Analysis of the Photochemical Paths in Asymmetric Diarylethene Dimer (2023)
  • Author(s): Hiroyasu Yae、Higashiguchi Kenji、Shirakata Chihiro、Sugimoto Masataka、Matsuda Kenji
  • Journal Title: Chemistry - A European Journal Volume: 29 Issue: 46
  • DOI: 10.1002/chem.202300126
  • Peer Reviewed
• [Journal Article] Verdazyl-Nitroxide Diradical with S = 1 Ground State: Observation of Long-Range Ordering and Haldane Gap in a Highly Isotropic S = 1 Antiferromagnetic Heisenberg Chain (2023)
  • Author(s): Hamamoto Hodaka、Shimizu Daiki、Matsuda Kenji
  • Journal Title: The Journal of Physical Chemistry C Volume: 127 Issue: 44 Pages: 21822-21828
  • DOI: 10.1021/acs.jpcc.3c05584
  • Peer Reviewed
• [Journal Article] Collective bending motion of a two-dimensionally correlated bowl-stacked columnar liquid crystalline assembly under a shear force (2023)
  • Author(s): Shoji Yoshiaki、Komiyama Ryo、Kobayashi Miki、Kosaka Atsuko、Kajitani Takashi、Haruki Rie、Kumai Reiji、Adachi Shin-ichi、Tada Tomofumi、Karasawa Naoyuki、Nakano Hiroshi、Nakamura Hisao、Sakurai Hidehiro、Fukushima Takanori
  • Journal Title: Science Advances Volume: 9 Issue: 19
  • DOI: 10.1126/sciadv.adg8202
  • Peer Reviewed / Open Access
• [Journal Article] Effective Design for Long-Range Polymer Ordering Using Triptycene-Containing Side Chains (2023)
  • Author(s): Yu Jiatong、Itagaki Ayami、Chen Yugen、Fukui Tomoya、Ishiwari Fumitaka、Kajitani Takashi、Fukushima Takanori
  • Journal Title: Macromolecules Volume: 56 Issue: 12 Pages: 4556-4565
  • DOI: 10.1021/acs.macromol.3c00795
  • Peer Reviewed
• [Journal Article] Precise Orientational Control of Electroactive Units Using a Tripodal Triptycene Scaffold to Direct Noncovalent Pairing at the Single Molecular Level (2023)
  • Author(s): C. J. Martin, T. Fukui, R. Takehara, S. Fujii, T. Fukushima
  • Journal Title: Precis. Chem. Volume: 1 Issue: 6 Pages: 388-394
  • DOI: 10.1021/prechem.3c00070
  • Peer Reviewed / Open Access
• [Journal Article] Appearance of Different Conductance States in Monomolecular Films of Ferrocene-Decorated Triptycene-Based Tripods (2023)
  • Author(s): Liu Yangbiao、Sanjayan Sajisha、Shoji Yoshiaki、Fukushima Takanori、Zharnikov Michael
  • Journal Title: The Journal of Physical Chemistry C Volume: 127 Issue: 50 Pages: 24458-24466
  • DOI: 10.1021/acs.jpcc.3c06634
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Two‐Dimensional Living Supramolecular Polymerization: Improvement in Edge Roughness of Supramolecular Nanosheets by Using a Dummy Monomer (2023)
  • Author(s): Jin Zhehui、Sasaki Norihiko、Kishida Natsuki、Takeuchi Masayuki、Wakayama Yutaka、Sugiyasu Kazunori
  • Journal Title: Chemistry ? A European Journal Volume: 29 Issue: 65
  • DOI: 10.1002/chem.202302181
  • Peer Reviewed
• [Journal Article] Amino‐Ene Click Reaction of Electron‐Deficient π‐Conjugated Molecules with Negative Activation Enthalpies (2023)
  • Author(s): Sanematsu Haruki、Nagata Yuuya、Takeuchi Masayuki、Takai Atsuro
  • Journal Title: Chemistry - A European Journal Volume: 29 Issue: 39
  • DOI: 10.1002/chem.202301019
  • Peer Reviewed
• [Journal Article] Multistep, site-selective noncovalent synthesis of two-dimensional block supramolecular polymers (2023)
  • Author(s): Sasaki Norihiko、Kikkawa Jun、Ishii Yoshiki、Uchihashi Takayuki、Imamura Hitomi、Takeuchi Masayuki、Sugiyasu Kazunori
  • Journal Title: Nature Chemistry Volume: 15 Issue: 7 Pages: 922-929
  • DOI: 10.1038/s41557-023-01216-y
  • Peer Reviewed
• [Journal Article] Overcoming the entropy of polymer chains by making a plane with terminal groups: A thermoplastic PDMS with a long-range 1D structural order (2023)
  • Author(s): Y. Chen, F. Ishiwari, T. Fukui, T. Kajitani, H. Liu, X. Liang, K. Nakajima, M. Tokita, T. Fukushima
  • Journal Title: Chem. Sci. Volume: 14 Issue: 9 Pages: 2431-2440
  • DOI: 10.1039/d2sc05491d
  • Peer Reviewed / Open Access
• [Journal Article] Synthesis and Properties of B4N4‐Heteropentalenes Fused with Polycyclic Hydrocarbons (2023)
  • Author(s): Kashida Junki、Shoji Yoshiaki、Taka Hideo、Fukushima Takanori
  • Journal Title: Chemistry - A European Journal Volume: 29 Issue: 19
  • DOI: 10.1002/chem.202203561
  • Peer Reviewed / Open Access
• [Journal Article] Individually separated supramolecular polymer chains towardsolution-processable supramolecular polymeric materials (2023)
  • Author(s): T. Shimada, Y. Watanabe, T. Kajitani, M. Takeuchi, Y. Wakayama, K. Sugiyasu
  • Journal Title: Chem. Sci. Volume: 14 Issue: 4 Pages: 822-826
  • DOI: 10.1039/d2sc06089b
  • Peer Reviewed / Open Access
• [Journal Article] π-Expansion of 2,3,6,7-Tetraazanaphthalene with Two Embedded Heptagons: Highly Twisted Structure and Lone-Pair/π* Interaction in the Crystal (2022)
  • Author(s): Hisada Masato、Shimizu Daiki、Matsuda Kenji
  • Journal Title: Organic Letters Volume: 24 Issue: 20 Pages: 3707-3711
  • DOI: 10.1021/acs.orglett.2c01345
  • Peer Reviewed
• [Journal Article] Heptagon-Embedded π-Expanded Thieno- and <i>N</i>-Methylpyrrolo-Pyridazines with Substantial Out-of-Plane Dipole Moment (2022)
  • Author(s): Hisada Masato、Shimizu Daiki、Matsuda Kenji
  • Journal Title: The Journal of Organic Chemistry Volume: 87 Issue: 14 Pages: 9034-9043
  • DOI: 10.1021/acs.joc.2c00709
  • Peer Reviewed
• [Journal Article] Preparation of Supramolecular Miktoarm Star Copolymers with a Zinc Phthalocyanine Core through ATRP and RAFT Polymerization (2022)
  • Author(s): Zhong Xinhao、Nagai Akira、Takeuchi Masayuki、Aimi Junko
  • Journal Title: Macromolecular Rapid Communications Volume: 44 Issue: 3 Pages: 2200666-2200666
  • DOI: 10.1002/marc.202200666
  • Peer Reviewed
• [Journal Article] Large Enhancement of the Single‐Molecular Conductance of a Molecular Wire through a Radical Substituent (2022)
  • Author(s): Yasui Ryuto、Shimizu Daiki、Matsuda Kenji
  • Journal Title: Chemistry - A European Journal Volume: 28 Issue: 27
  • DOI: 10.1002/chem.202104242
  • Peer Reviewed
• [Journal Article] Doubly Linked Chiral Phenanthrene Oligomers for Homogeneously π-Extended Helicenes with Large Effective Conjugation Length (2022)
  • Author(s): Yusuke Nakakuki, Takashi Hirose, Hikaru Sotome, Min Gao, Daiki Shimizu, Ruiji Li, Jun-ya Hasegawa, Hiroshi Miyasaka, Kenji Matsuda
  • Journal Title: Nat. Commun. Volume: 13 Issue: 1 Pages: 1475-1475
  • DOI: 10.1038/s41467-022-29108-8
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Design of discotic liquid crystal enabling complete switching between and memory of two alignment states over a large area (2022)
  • Author(s): Y. Shoji, M. Kobayashi, A. Kosaka, R. Haruki, R. Kumai, S. Adachi, T. Kajitani, T. Fukushima
  • Journal Title: Chem. Sci. Volume: 13 Issue: 34 Pages: 9891-9901
  • DOI: 10.1039/d2sc03677k
  • Peer Reviewed / Open Access
• [Journal Article] Spatiotemporal dynamics of supramolecular polymers by <i>in situ</i> quantitative catalyst-free hydroamination (2022)
  • Author(s): Tan Minghan、Takeuchi Masayuki、Takai Atsuro
  • Journal Title: Chemical Science Volume: 13 Issue: 15 Pages: 4413-4423
  • DOI: 10.1039/d2sc00035k
  • Peer Reviewed / Open Access
• [Journal Article] Cooperative self-assembling process of core-substituted naphthalenediimide induced by amino?yne click reaction (2022)
  • Author(s): Tan Minghan、Takeuchi Masayuki、Takai Atsuro
  • Journal Title: Chemical Communications Volume: 58 Issue: 51 Pages: 7196-7199
  • DOI: 10.1039/d2cc02331h
  • Peer Reviewed
• [Journal Article] Theoretical Investigation on Electron Transport Capabilities of Helically Twisted Molecules Based on Decay Constants of Exchange Interaction (2022)
  • Author(s): Nakakuki Yusuke、Hirose Takashi、Matsuda Kenji
  • Journal Title: Chemistry Letters Volume: 51 Issue: 3 Pages: 256-259
  • DOI: 10.1246/cl.210727
  • Peer Reviewed
• [Journal Article] Logical Design of Small HOMO?LUMO Gap: Tetrabenzo[<i>f</i>,<i>jk</i>,<i>mn</i>,<i>r</i>][7]helicene as a Small-Molecule Near-Infrared Emitter (2022)
  • Author(s): Nakakuki Yusuke、Hirose Takashi、Matsuda Kenji
  • Journal Title: Organic Letters Volume: 24 Issue: 2 Pages: 648-652
  • DOI: 10.1021/acs.orglett.1c04095
  • Peer Reviewed
• [Journal Article] Capturing the Trajectory of Metal-Ion-Cluster Formation: Stepwise Accumulation of Zn(II) Ions in a Robust Coordination Space Formed by a Rigid Tridentate Carboxylate Ligand (2022)
  • Author(s): Kato Mikiya、Fukui Tomoya、Sato Hiroyasu、Shoji Yoshiaki、Fukushima Takanori
  • Journal Title: Inorganic Chemistry Volume: 61 Issue: 8 Pages: 3649-3654
  • DOI: 10.1021/acs.inorgchem.1c03758
  • Peer Reviewed
• [Journal Article] Tuning Transition Electric and Magnetic Dipole Moments: [7]Helicenes Showing Intense Circularly Polarized Luminescence (2021)
  • Author(s): Kubo Hiromu、Hirose Takashi、Nakashima Takuya、Kawai Tsuyoshi、Hasegawa Jun-ya、Matsuda Kenji
  • Journal Title: The Journal of Physical Chemistry Letters Volume: 12 Issue: 1 Pages: 686-695
  • DOI: 10.1021/acs.jpclett.0c03174
  • Peer Reviewed
• [Journal Article] Donor-Acceptor Type [5]Helicene Derivative with Strong Circularly Polarized Luminescence (2021)
  • Author(s): Kubo Hiromu、Hirose Takashi、Shimizu Daiki、Matsuda Kenji
  • Journal Title: Chemistry Letters Volume: 50 Issue: 4 Pages: 804-807
  • DOI: 10.1246/cl.200913
  • NAID: 130008025830
  • Peer Reviewed / Open Access
• [Journal Article] Re‐entrant Photoinduced Morphological Transformation and Temperature‐Dependent Kinetic Products of a Rectangular Amphiphilic Diarylethene Assembly (2021)
  • Author(s): Kotani Yasunobu、Yasuda Haruka、Higashiguchi Kenji、Matsuda Kenji
  • Journal Title: Chemistry - A European Journal Volume: 27 Issue: 43 Pages: 11158-11166
  • DOI: 10.1002/chem.202101127
  • Peer Reviewed
• [Journal Article] Evaluation of electron transport capability of armchair graphene nanoribbons (AGNRs) by calculating exchange interaction between terminally attached radicals (2021)
  • Author(s): Shinozuka Tomohito、Nishizawa Shohei、Shimizu Daiki、Matsuda Kenji
  • Journal Title: Chemical Physics Letters Volume: 780 Pages: 138923-138923
  • DOI: 10.1016/j.cplett.2021.138923
  • Peer Reviewed
• [Journal Article] Perchlorinated Triptycene Tribenzoquinone (2021)
  • Author(s): Shoji Yoshiaki、Yamamoto Shion、Fukushima Takanori
  • Journal Title: Chemistry Letters Volume: 50 Issue: 6 Pages: 1240-1243
  • DOI: 10.1246/cl.210219
  • NAID: 130008053389
  • Peer Reviewed
• [Journal Article] A single-molecule conductance study on the rotational isomers of a hexaarylbenzene derivative carrying dipolar rotating units (2021)
  • Author(s): Miyazaki Takuya、Shoji Yoshiaki、Fujii Shintaro、Fukushima Takanori
  • Journal Title: Japanese Journal of Applied Physics Volume: 60 Issue: 10 Pages: 108002-108002
  • DOI: 10.35848/1347-4065/ac26a9
  • Peer Reviewed
• [Journal Article] Introduction of Triptycene with a Particular Substitution Pattern into Polymer Chains Can Dramatically Improve the Structural and Rheological Properties (2021)
  • Author(s): Ishiwari Fumitaka、Okabe Gen、Kajitani Takashi、Fukushima Takanori
  • Journal Title: ACS Macro Letters Volume: 10 Issue: 12 Pages: 1529-1534
  • DOI: 10.1021/acsmacrolett.1c00660
  • Peer Reviewed
• [Journal Article] Long-Range Order in Supramolecular π Assemblies in Discrete Multidecker Naphthalenediimides (2021)
  • Author(s): Sudhir Kumar Keshri, Tomoya Ishizuka, Takahiko Kojima, Yoshitaka Matsushita, Masayuki Takeuchia、Takeuchi Masayuki
  • Journal Title: Journal of the American Chemical Society Volume: 143 Issue: 8 Pages: 3238-3244
  • DOI: 10.1021/jacs.0c13389
  • Peer Reviewed
• [Journal Article] Catalyst‐Free π‐Extended Conjugate Addition of Amines to Various Electron‐Deficient π‐Systems (2021)
  • Author(s): Tan Minghan、Chrostowski Robert、Sanematsu Haruki、Takeuchi Masayuki、Takai Atsuro
  • Journal Title: Asian Journal of Organic Chemistry Volume: 10 Issue: 4 Pages: 918-925
  • DOI: 10.1002/ajoc.202100046
  • Peer Reviewed
• [Journal Article] Dynamics of Meso-Chiral Interconversion in a Butterfly‐Shape Overcrowded Alkene Rotor Tunable by Solvent Properties (2021)
  • Author(s): Kartha Kalathil K.、Takai Atsuro、Futera Zden?k、Labuta Jan、Takeuchi Masayuki
  • Journal Title: Angewandte Chemie International Edition Volume: 60 Issue: 30 Pages: 16466-16471
  • DOI: 10.1002/anie.202102719
  • Peer Reviewed / Int'l Joint Research
• [Presentation] Enhanced Conductance in Radical-substituted Molecular Wire and Large Effective Conjugation Length in π-Extended Helicenes (2023)
  • Author(s): K. Matsuda
  • Organizer: The 11th East Asia Symposium on Functional Dyes and Advanced Materials
  • Int'l Joint Research / Invited
• [Presentation] Design and Synthesis of Molecules with Unique Electronic Function: CPL-Emissive and π-Extended Helicenes and Radical-Substituted Molecular Wire (2023)
  • Author(s): K. Matsuda
  • Organizer: JSPS Alumni Club in Denmark (ACD) seminar "Distinguished JSPS & iNANO Lecture"
  • Int'l Joint Research / Invited
• [Presentation] Enhanced Conductance in Radical-substituted Molecular Wire and Large Effective Conjugation Length in π-Extended Helicenes (2023)
  • Author(s): K. Matsuda
  • Organizer: The 13th Taiwan-Japan Bilateral Symposium on Architecture of Functional Organic Molecules
  • Int'l Joint Research / Invited
• [Presentation] Role of Intermolecular Interactions in Thermal Transport within Organic Materials (2023)
  • Author(s): T. Fukushima
  • Organizer: 10th US-Japan Joint Seminar on Nanoscale Transport Phenomena
  • Int'l Joint Research / Invited
• [Presentation] Enhancement of the Single-Molecular Conductance of Molecular Wire by Introducing a Radical Substituent (2022)
  • Author(s): K. Matsuda
  • Organizer: 7th IRP NanoSynergetics2 Workshop
  • Int'l Joint Research / Invited
• [Presentation] Design and application of organic and polymeric materials featuring a well-defined noncovalent 2D structure (2022)
  • Author(s): T. Fukushima
  • Organizer: NPG Asia Materials Symposium 2022
  • Int'l Joint Research / Invited
• [Presentation] Enhancement of the Single-Molecular Conductance of Molecular Wire by Introducing a Radical Substituent (2022)
  • Author(s): K. Matsuda
  • Organizer: 25th IUPAC International Conference on Physical Organic Chemistry
  • Int'l Joint Research / Invited
• [Presentation] 分子形状に基づく高密度・高配向二次元集合体を実現する分子技術 (2022)
  • Author(s): 福島孝典
  • Organizer: 22-1高分子表面研究会「二次元界面の機能化戦略」分子レベルで界面を操る！
  • Invited
• [Presentation] Design and dynamic properties of soft materials featuring two-dimensional structural order (2022)
  • Author(s): T. Fukushima
  • Organizer: The 13th Japan-Belgium symposium of Polymer Science
  • Int'l Joint Research / Invited
• [Presentation] Design and Synthesis of CPL-Emissive Helicenes by Controlling Transition Electric and Magnetic Dipole Moments (2021)
  • Author(s): K. Matsuda
  • Organizer: The 10th East Asia Symposium on Functional Dyes and Advanced Materials
  • Int'l Joint Research / Invited
• [Presentation] 高密度共役を目指す分子配列制御 (2021)
  • Author(s): 松田建児
  • Organizer: CSJ化学フェスタ2021コラボレーション企画
  • Invited
• [Presentation] ナノ～メゾ～マクロスケールの精密分子集積化による新機能物質創製 (2021)
  • Author(s): 福島孝典
  • Organizer: プリンテッド・エレクトロニクス研究会 2021年度 第1回PE研究会
  • Invited
• [Presentation] 精密分子集積化による機能ソフトマテリアルの創製（高分子学会賞受賞講演） (2021)
  • Author(s): 福島孝典
  • Organizer: 第70回高分子学会年次大会
  • Invited
• [Presentation] 有機半導体の主鎖間配向を模した剛直かつ柔軟なフォルダマーの合成と特性 (2021)
  • Author(s): 両角 拓磨、竹内 正之
  • Organizer: 第31回基礎有機化学討論会
• [Remarks] 高密度共役の科学
  • URL: https://x-con.jp/