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Coherent control of excitons in chiral molecular systems throught interactions with helical light fields

Planned Research

Project AreaChiral materials science pioneered by the helicity of light
Project/Area Number 22H05134
Research Category

Grant-in-Aid for Transformative Research Areas (A)

Allocation TypeSingle-year Grants
Review Section Transformative Research Areas, Section (II)
Research InstitutionOsaka Metropolitan University

Principal Investigator

中嶋 琢也  大阪公立大学, 大学院理学研究科, 教授 (70379543)

Co-Investigator(Kenkyū-buntansha) 廣瀬 崇至  京都大学, 化学研究所, 准教授 (30626867)
森末 光彦  京都工芸繊維大学, 分子化学系, 助教 (40403357)
山田 美穂子  奈良先端科学技術大学院大学, 先端科学技術研究科, 助教 (70726257)
河合 壯  奈良先端科学技術大学院大学, 先端科学技術研究科, 教授 (40221197)
Project Period (FY) 2022-06-16 – 2027-03-31
Project Status Granted (Fiscal Year 2025)
Budget Amount *help
¥95,290,000 (Direct Cost: ¥73,300,000、Indirect Cost: ¥21,990,000)
Fiscal Year 2026: ¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2025: ¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2024: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2023: ¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2022: ¥24,050,000 (Direct Cost: ¥18,500,000、Indirect Cost: ¥5,550,000)
Keywordsキラリティー / 円二色性 / 円偏光発光 / 自己組織化 / 超螺旋光 / 励起状態
Outline of Research at the Start

本研究では、光の螺旋性と強く相互作用し、構造と励起子挙動を協奏的に制御するキラル秩序を有する分子・集合体の開拓を目的とする。(1)合理的なキラル分子設計と集合体のらせん秩序化に基づく極限円偏光発光の実現、らせん秩序を有する分子・分子集合体における励起子のスピン偏極とコヒーレント制御、に取り組む。さらに、(1)に対して、(2)「超螺旋光」を作用させることで、光の角運動量の保存・損失・補償・増幅を励起子の挙動として評価する。領域内の共同研究を通じた新規理論の構築、超螺旋光によるキラル集合構造の階層的らせん秩序化など新奇現象の発見を通して領域の推進に貢献する。

Outline of Annual Research Achievements

本年度は、代表者のグループにおいて、キラル構造を有する銀クラスター(Ag29クラスター)の開発ならびに構造・物性評価を進めた。この銀クラスターは、コアシェル階層構造を有し、シェルに有機配位子のらせん配列を有するキラル構造を有している。まず、ラセミ体のAg29クラスターのキラルHPLCによるエナンチオマー分離を行った。分離したクラスターについて円偏光発光(CPL)特性を評価したところ、680 nm付近に微弱なCPL特性を示した。続いて、分離したクラスターをピリジンに分散し、カチオン性の銀錯体を添加することで、近赤外I領域(~770nm)に強発光することを見出した。円二色性(CD)スペクトルにおいては、ほとんど変化が見られず、基底状態のキラル構造はほとんど変化しないことが分かった。一方、CPLスペクトルにおいては、非対称性因子の6倍以上の増幅が観測された。これは、表面に結合したAg(I)イオンと、光励起された電子が強く相互作用することで、キラル構造を有する表面局在の発光を生じたことで、優れたCPL特性が得られたものと考察した。
分担者の森末らは、キラル置換基を有する新規な発光分子を開発し、円偏光発光特性を見出している。廣瀬らは種々のヘリセン分子を合成し、良好な円偏光発光特性を見出している。特に、らせん軸を揃えたヘリセン配列を有する単結晶構造を得ており、今後のCPL特性に期待が持たれる。中嶋・河合(連携研究社)は共同で、らせん状の分子集合体中における励起子拡散挙動を評価し、その異方性と分子配列構造の相関を明らかにした。

Current Status of Research Progress
Current Status of Research Progress

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

Reason

代表者、各分担者グループにおいて、キラルな物質群の創成と、キラル光学特性の発現が確認されている。理論グループとの連携が進み、また、領域内の計測グループとの共同研究にも着手できた。

Strategy for Future Research Activity

2024年度は、代表者、各分担者において、定常光(非超螺旋光)に対して、優れた光応答性、円偏光二色性、円偏光発光特性を示す金属クラスター、キラル分子、キラル錯体について開発を進めた。特に、金属クラスターについて、励起状態の特性に依存して、時間、温度応答性の円偏光発光特性を見出した。
2025度は、引き続き、独創性の高い、キラル分子、ナノ物質の開拓を推進し、これらの物性開拓ならびに超螺旋光との相互作用を中心に検討を行う。
共同研究により、円偏光増幅アンテナとなるシリコンメソパターン化基盤を作成し、その表面をキラル分子、錯体で修飾し、円二色性ならびに円偏光発光特性の増幅について検討を行う。具体的には、顕微鏡システムを用いた円偏光照射に伴う、発光特性の円偏光依存性(蛍光検出円二色性)を評価する。さらに、シミュレーションにより増幅メカニズムについて明らかにする。
また、キラル分子と超螺旋光との相互作用について知見を得るため、代表者、分担者が有するキラル分子、錯体、超分子を積極的に領域内に提供し、多様な物質操作系、評価系における共同研究を推進する。具体的には、色素ドープポリマーへの光渦照射による、色素配列構造へのらせん構造転写、光渦を用いた光重合による、ポリマー主鎖骨格へのらせん構造転写などである。

Report

(3 results)
  • 2024 Annual Research Report
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • Research Products

    (108 results)

All 2025 2024 2023 2022 Other

All Int'l Joint Research (2 results) Journal Article (22 results) (of which Int'l Joint Research: 10 results,  Peer Reviewed: 22 results,  Open Access: 8 results) Presentation (84 results) (of which Int'l Joint Research: 23 results,  Invited: 14 results)

  • [Int'l Joint Research] ENS Paris-Saclay(フランス)

    • Related Report
      2024 Annual Research Report
  • [Int'l Joint Research] レンヌ大学(フランス)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] A nearly perfect icosahedral Ir@Au12 superatom with superior photoluminescence obtained by ligand engineering2025

    • Author(s)
      Mutoh Katsuya、Yahagi Teppei、Takano Shinjiro、Kawakita Sonomi、Iwasa Takeshi、Taketsugu Tetsuya、Tsukuda Tatsuya、Nakashima Takuya
    • Journal Title

      Chemical Science

      Volume: - Issue: 19 Pages: 8240-8246

    • DOI

      10.1039/d5sc00561b

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Room‐temperature Inversion of Phosphorescence and Fluorescence Emission Triggered in Twisted Dimeric Structures Displaying Excitonic Coupling.2025

    • Author(s)
      Tsuji Yugo、Goto Chigusa、Katao Shohei、Ishii Wataru、Martin Colin J.、Nakashima Takuya、Clavier Gilles、Kawai Tsuyoshi、Louis Marine
    • Journal Title

      Chemistry - A European Journal

      Volume: 31 Issue: 26

    • DOI

      10.1002/chem.202500762

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A Luminescent Stable Triarylmethyl Diradical with an Axially Chiral Spacer2025

    • Author(s)
      Hattori Yohei、Matsuoka Ryota、Baba Atsumi、Yoshida Shun、Yamada Mihoko、Fujita Ryo、Suzuki Daiya、Imai Yoshitane、Uchida Kingo、Kusamoto Tetsuro、Rapenne Gw?na?l、Kawai Tsuyoshi
    • Journal Title

      Chemistry - A European Journal

      Volume: 31 Issue: 21

    • DOI

      10.1002/chem.202500284

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fluorescence Microscopy Imaging of Light-Harvesting in Self-Assembled Nanofibers of Naphthalenediimides toward Perylenediimide Guests2025

    • Author(s)
      Sethy Ramarani、Brosseau Arnaud、Nakashima Takuya、Kawai Tsuyoshi、M?tivier R?mi
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 17 Issue: 7 Pages: 10976-10985

    • DOI

      10.1021/acsami.4c19675

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comprehensive analysis of C-H-π(alkyne) interactions in the crystal packing of diastereomers of 1,2-di(7′-methoxynaphth-1′-yl)-3,6-di(4′′-<i>n</i>-propylphenylethynyl)benzene2024

    • Author(s)
      Nakamura Minami、Kashiwagi Yukiyasu、Morisue Mitsuhiko
    • Journal Title

      CrystEngComm

      Volume: 26 Issue: 29 Pages: 3964-3972

    • DOI

      10.1039/d4ce00495g

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Spectroscopic Properties of Diarylethene‐Subporphyrinoid Hybrids2024

    • Author(s)
      Muto Taichi、Tamiya Nanari、Takagi Akuto、Mizutani Tadashi、Bourissou Didier、Rapenne Gw?na?l、Yamada Mihoko、Kawai Tsuyoshi
    • Journal Title

      ChemPhysChem

      Volume: 26 Issue: 1

    • DOI

      10.1002/cphc.202400615

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Bis(corannulenyl)ethene as an efficient photochromic material2024

    • Author(s)
      Imai Ryuta、Katao Shouhei、Asanoma Fumio、Kawai Tsuyoshi、Yamada Mihoko
    • Journal Title

      Journal of Materials Chemistry C

      Volume: 12 Issue: 38 Pages: 15654-15661

    • DOI

      10.1039/d4tc03175j

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Hexaarylbiimidazole‐Terarylene Hybrid: Visible‐to‐NIR‐II Absorption via Sequential Photochromic Reactions2024

    • Author(s)
      Mutoh Katsuya、Kobayashi Yoichi、Nakashima Takuya
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 63 Issue: 39

    • DOI

      10.1002/anie.202410115

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Sergeants-and-soldiers” principle in the synthesis of intrinsically chiral Au<sub>13</sub> clusters2024

    • Author(s)
      Mutoh Katsuya、Kawakita Sonomi、Yahagi Teppei、Nakashima Takuya
    • Journal Title

      Nanoscale

      Volume: 16 Issue: 47 Pages: 21776-21782

    • DOI

      10.1039/d4nr03810j

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Assembly of anionic silver nanoclusters with controlled packing structures through site-specific ionic bridges2024

    • Author(s)
      Ishii Wataru、Tanaka Rika、Nakashima Takuya
    • Journal Title

      Nanoscale

      Volume: 16 Issue: 28 Pages: 13457-13463

    • DOI

      10.1039/d4nr01691b

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] <i>C</i><sub>3</sub>‐Symmetric Luminescent Diketone with Amido‐Linkage as a Polymorphic Fluorescence Emitter2024

    • Author(s)
      Katsumi Shiho、Kugai Yusuke、Louis Marine、Morimoto Tsumoru、Yamada Mihoko、Maisonneuve St?phane、Goto Chigusa、Metivier Remi、Kawai Tsuyoshi、Allain Clemence
    • Journal Title

      Chemistry - A European Journal

      Volume: 30 Issue: 23

    • DOI

      10.1002/chem.202304278

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] From Visible to Near?Infrared Light?Triggered Photochromism: Negative Photochromism2023

    • Author(s)
      Li Ruiji、Mou Bingzhao、Yamada Mihoko、Li Wei、Nakashima Takuya、Kawai Tsuyoshi
    • Journal Title

      Molecules

      Volume: 29 Issue: 1 Pages: 155-155

    • DOI

      10.3390/molecules29010155

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inclusion of Dye in Cyclodextrin for Isotropically Radiative Robust Droplet Laser toward Lens-free Remote Optical Detection2023

    • Author(s)
      Tanji Noriharu、Miyagawa Junnosuke、Yamamoto Yohei、Nakashima Takuya、Yamagishi Hiroshi
    • Journal Title

      Chemistry Letters

      Volume: 52 Issue: 9 Pages: 696-699

    • DOI

      10.1246/cl.230275

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Excited State Engineering in Ag<sub>29</sub> Nanocluster through Peripheral Modification with Silver(I) Complexes for Bright Near-Infrared Photoluminescence2023

    • Author(s)
      Ishii Wataru、Okayasu Yoshinori、Kobayashi Yoichi、Tanaka Rika、Katao Shohei、Nishikawa Yoshiko、Kawai Tsuyoshi、Nakashima Takuya
    • Journal Title

      Journal of the American Chemical Society

      Volume: 145 Issue: 20 Pages: 11236-11244

    • DOI

      10.1021/jacs.3c01259

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A binaphthalimide motif as a chiral scaffold for thermally activated delayed fluorescence with circularly polarized luminescence activity2023

    • Author(s)
      Yugo Tsuji、Natsuko Kanno、Chigusa Goto、Shohei Katao、Yasuo Okajima、Pablo Reine、Paulius Imbrasas、Sebastian Reineke、Katsuyuki Shizu、Takuya Nakashima、Hironori Kaji、Tsuyoshi Kawai、Marine Louis
    • Journal Title

      Journal of Materials Chemistry C

      Volume: 11 Issue: 18 Pages: 5968-5978

    • DOI

      10.1039/d3tc00316g

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Metallic Lustrous Porphyrin Foil with an Exceptional Refractive Index2023

    • Author(s)
      Morisue Mitsuhiko、Kawanishi Miho、Miyake Yusuke、Kanaori Kenji、Tachibana Kyoka、Ohke Mizuki、Kohri Michinari、Matsui Jun、Hoshino Taiki、Sasaki Sono
    • Journal Title

      Macromolecules

      Volume: 56 Issue: 19 Pages: 7993-8002

    • DOI

      10.1021/acs.macromol.3c00433

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Antifreezing Effect of the Central Metal on Porphyrin Supercooled Liquid and Glass2023

    • Author(s)
      Morisue Mitsuhiko、Nakamura Minami、Miyake Yusuke、Kashiwagi Yukiyasu、Watase Seiji、Hoshino Taiki、Masunaga Hiroyasu、Sakurai Shinichi、Sasaki Sono
    • Journal Title

      Crystal Growth &amp; Design

      Volume: 23 Issue: 9 Pages: 6747-6755

    • DOI

      10.1021/acs.cgd.3c00623

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron Spin Polarization and Rectification Driven by Chiral Perylene Diimide-Based Nanodonuts2023

    • Author(s)
      Ko Chih-Hung、Zhu Qirong、Bullard George、Tassinari Francesco、Morisue Mitsuhiko、Naaman Ron、Therien Michael J.
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 14 Issue: 45 Pages: 10271-10277

    • DOI

      10.1021/acs.jpclett.3c02722

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Circularly polarized luminescence of Hetero[n]helicenes with 2,1,3-thiadiazole rings at both ends: Design of magnetically-allowed electronic transitions via heteroatom embedding2023

    • Author(s)
      Zhang Zheng、Murata Yasujiro、Hirose Takashi
    • Journal Title

      Tetrahedron

      Volume: 142 Pages: 133514-133514

    • DOI

      10.1016/j.tet.2023.133514

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CH<sub>3</sub>CN@open‐C<sub>60</sub>: An Effective Inner‐Space Modification and Isotope Effect Inside a Nano‐Sized Flask2023

    • Author(s)
      Huang Guanglin、Ide Yuki、Hashikawa Yoshifumi、Hirose Takashi、Murata Yasujiro
    • Journal Title

      Chemistry ? A European Journal

      Volume: 29 Issue: 47

    • DOI

      10.1002/chem.202301161

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Photochromic Properties of Diaryl [5]Helicene Derivatives2023

    • Author(s)
      Li Ruiji、Fang Qi、Chen Minghui、Yamada Mihoko、Tsuji Yugo、Kugai Yusuke、Li Wei、Kawai Tsuyoshi
    • Journal Title

      Chemistry - A European Journal

      Volume: 29 Issue: 72

    • DOI

      10.1002/chem.202302693

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Chirality Induction at the Helically Twisted Surface of Nanoparticles Generating Circularly Polarized Luminescence2022

    • Author(s)
      Kuno Jumpei、Ledos Nicolas、Bouit Pierre-Antoine、Kawai Tsuyoshi、Hissler Muriel、Nakashima Takuya
    • Journal Title

      Chemistry of Materials

      Volume: 34 Issue: 20 Pages: 9111-9118

    • DOI

      10.1021/acs.chemmater.2c01994

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 銀クラスターにおける励起状態に依存した円偏光発光特性2025

    • Author(s)
      石井 航、河合 壯、中嶋 琢也
    • Organizer
      第105日本化学会春季年会
    • Related Report
      2024 Annual Research Report
  • [Presentation] キラル8核Eu(III)錯体のイオン応答性と発光特性2025

    • Author(s)
      黒田 歩夢、山田 美穂子、河合 壯
    • Organizer
      第105日本化学会春季年会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 湾曲状コラニュレン骨格を有するジアリールエテン誘導体の反応性および光学特性2025

    • Author(s)
      今井 隆太、山田 美穂子、河合 壯
    • Organizer
      第105日本化学会春季年会
    • Related Report
      2024 Annual Research Report
  • [Presentation] トリヘテロ[7]ヘリセンの合成とその光物理的および機械的性質2025

    • Author(s)
      グー ジャジャン、廣瀬 崇至
    • Organizer
      第105日本化学会春季年会
    • Related Report
      2024 Annual Research Report
  • [Presentation] カルボヘリセンの分子ばね特性におけるらせん長依存性2025

    • Author(s)
      胡 維哲、廣瀬 崇至
    • Organizer
      第105日本化学会春季年会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Regulation of optical properties in gold clusters through ligand engineering2025

    • Author(s)
      T. Nakashima, T. Yahagi, S. Kawakita, K. Mutoh
    • Organizer
      PERMolMat : Japan-France Workshop on Photo-Electro-Responsive Molecules & Materials
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dynamic structural relaxation in the excited state of Ag29 nanoclusters modified with silver(I) complexes2025

    • Author(s)
      Wataru Ishii, T. Kawai, T. Nakashima
    • Organizer
      PERMolMat : Japan-France Workshop on Photo-Electro-Responsive Molecules & Materials
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 金属クラスターのキラル構造制御と円偏光発光特性2025

    • Author(s)
      中嶋琢也
    • Organizer
      第7回広帯域極限電磁波生命理工連携研究会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Manipulation of molecular geometry with light2024

    • Author(s)
      T. Nakashima
    • Organizer
      Structured Light and Materials Workshop 2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Activation of near-infrared circularly polarized luminescence in silver cluster2024

    • Author(s)
      石井航、河合壯、中嶋琢也
    • Organizer
      2024年度光化学討論会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 配位子にアミド結合を有する銀クラスターの合成と発光特性2024

    • Author(s)
      山野一哉、武藤克也、中嶋琢也
    • Organizer
      2024年度光化学討論会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 両末端に2,1,3-チアジアゾール環を導入したヘテロ[n]ヘリセンの磁気的に許容な発光遷移の設計2024

    • Author(s)
      張 政, 村田 靖次郎, 廣瀬 崇至
    • Organizer
      2024年度光化学討論会
    • Related Report
      2024 Annual Research Report
  • [Presentation] CPL and mechanical properties of dibenzo[c,u][7]helicene: Effects of benzo annulation at the ends of helicenes2024

    • Author(s)
      Weizhe HU, Takashi HIROSE
    • Organizer
      2024年度光化学討論会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 外部刺激による構造変化に伴う擬ヘリセンダイマーの円偏光発光特性の制御2024

    • Author(s)
      田中 敦也, GUY Laure, LOUISE Marine, 河合 壯
    • Organizer
      2024年度光化学討論会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 両サイドに湾曲状コラニュレンを導入したジアリールエテン誘導体の合成と光反応性2024

    • Author(s)
      今井 隆太, 山田 美穂子, 河合 壯
    • Organizer
      2024年度光化学討論会
    • Related Report
      2024 Annual Research Report
  • [Presentation] BODIPYの不凍化・非晶化に基づく特異な発光機能の開拓2024

    • Author(s)
      芝原 隆人, 山口 将司, 中村 優志, 渡瀬 星児, 野崎 浩一, 谷口 竜王, 森末 光彦
    • Organizer
      2024年度光化学討論会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Light induced motion in an intrinsically chiral metal cluster2024

    • Author(s)
      T. Nakashima, W. Ishii
    • Organizer
      OMC2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ヘキサアリールビイミダゾールとターアリーレンの特徴を有する新規フォトクロミック分子の開発2024

    • Author(s)
      武藤克也、中嶋琢也
    • Organizer
      第104回日本化学会春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 非晶化により覚醒する集積π電子系の潜在機能2024

    • Author(s)
      森末光彦
    • Organizer
      名古屋工業大学・京都工芸繊維大学 先端機能材料R&Dコンソーシアム
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 赤外フェムト秒時間分解発光測定によるポルフィリンアレー自己集積化膜における励起ダイナミクスの研究2024

    • Author(s)
      篠崎建矢,中村美南海, 森末光彦, 岩村宗高, 野_浩一
    • Organizer
      日本化学会第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Non-linear Molecular Spring Properties of a Laterally π-Extended [7]Helicene Derivative2024

    • Author(s)
      W. Hu, Y. Murata, T. Hirose
    • Organizer
      日本化学会第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Homochiral Helical Columnar Arrangements of Hetero[n]helicenes with Terminal 2,1,3-Thiadiazole Groups in the Crystalline State2024

    • Author(s)
      Z. Zheng, Y. Murata, T. Hirose
    • Organizer
      日本化学会第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 外周部位を環状アルキル骨格で保護したヘリセン誘導体の合成と光物性2024

    • Author(s)
      志村怜雄、劉之博、廣瀬崇至
    • Organizer
      日本化学会第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 両サイドにコラニュレン骨格を有するジアリールエテン誘導体の合成とそのフォトクロミック特性2024

    • Author(s)
      今井隆太, 藤谷智樹, 山田美穂子, 河合壯
    • Organizer
      日本化学会第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] テトラチアゾール骨格を有するフォトクロミック四座配位子の遷移金属錯体形成挙動と光反応2024

    • Author(s)
      高畑海渡、野澤真佑子, 山田美穂子, 河合壯
    • Organizer
      日本化学会第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 新規ペンタキス(β-ジケトン)型コラニュレン配位子による多核Eu(III)錯体形成2024

    • Author(s)
      山田美穂子, 松本大河, 加納春華, 河合壯
    • Organizer
      日本化学会第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Preparation of Inorganic Materials with Controlled Asymmetric Structure2023

    • Author(s)
      T. Nakashima, J. Kuno, H. Yoshida, T. Kawai
    • Organizer
      IUMRS-ICA 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhanced Near-infrared Emission and Excited State Dynamic in Silver Nanoclusters2023

    • Author(s)
      W. Ishii, Y. Okayasu, Y. Kobayashi, T. Nakashima
    • Organizer
      The 31st International Conference on Photochemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoactivation of near-infrared photoluminescence in silver nanoclusters2023

    • Author(s)
      T. Nakashima, W. Ishii, T. Kawai
    • Organizer
      The 31st International Conference on Photochemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photo-induced Luminescence Chromism of Silver Nanocluster for Bright Near-infrared Emission2023

    • Author(s)
      W. Ishii, T. Nakashima
    • Organizer
      10th International Symposium on Photochromism
    • Related Report
      2023 Annual Research Report
  • [Presentation] Multi-state Photoswitch of a Biphotochromic Molecule Consisting of Hexaarylbiimidazole and Terarylene Units2023

    • Author(s)
      K. Mutoh, T. Nakashima
    • Organizer
      10th International Symposium on Photochromism
    • Related Report
      2023 Annual Research Report
  • [Presentation] 光応答性らせん状分子の構造変換とキラル光学特性2023

    • Author(s)
      中嶋琢也
    • Organizer
      第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 金属クラスターにおける非対称構造制御2023

    • Author(s)
      中嶋琢也
    • Organizer
      第72回高分子討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] モルフォロジー制御を鍵とするバルク積層π電子系材料の機能開拓2023

    • Author(s)
      森末光彦, 中村美南海, 浅田晴登, 佐々木園, 篠崎建矢, 今村虹輝, 岩村宗高, 野_浩一
    • Organizer
      第72回高分子討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 過冷却液体およびガラス状態のポルフィリンに対する中心金属の凍結防止効果2023

    • Author(s)
      中村美南海, 三宅祐輔, 佐々木園, 森末光彦
    • Organizer
      第72回高分子年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 非晶性ポリフィリン共役ポリマー自立膜“ポルフィリンホイル”の異常分散効果2023

    • Author(s)
      森末光彦, 河西美歩, 三宅祐輔, 佐々木園, 橘 京香, 桑折道済, 大毛瑞貴, 松井淳
    • Organizer
      第34回配位化合物の光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 流動性および結晶性ホウ素βジケトネート錯体の複合化2023

    • Author(s)
      浅野健, 森末光彦
    • Organizer
      2023年光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ipso-ハロ環化を経由する分子内芳香族求電子置換反応が生成するスピロπ共役分子2023

    • Author(s)
      中村美南海, 柏木行康, 森末光彦
    • Organizer
      2023年光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ポルフィリンアレー自己集積化膜における近赤外発光のフェムト秒蛍光アップコンバージョン測定2023

    • Author(s)
      篠崎建矢, 中村美南海, 森末光彦, 岩村宗高, 野_浩一
    • Organizer
      2023年光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Synthesis of π-Extended Helicenes and Their Properties as Helical Molecular Wires2023

    • Author(s)
      T. Hirose
    • Organizer
      CEMS Topical Meeting on Chemistry of π-Conjugated Materials
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 末端に2,1,3-チアジアゾール部位を有するヘリセン誘導体のキラルな結晶パッキングと分子間相互作用の解析2023

    • Author(s)
      張政、村田靖次郎、廣瀬崇至
    • Organizer
      第33回基礎有機化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Circularly Polarized Luminescence Properties of Dibenzo[7]helicenes and Single Crystal Structures Depending on the Position of Benzo Annulation2023

    • Author(s)
      W. Hu, Y. Murata, T. Hirose
    • Organizer
      第33回基礎有機化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Homochiral Helical Columnar Arrangements of Hetero[n]helicenes with Terminal 2,1,3-Thiadiazole Groups in the Crystalline State2023

    • Author(s)
      Z. Zhang, Y. Murata, T. Hirose
    • Organizer
      The 2nd Seminar on International Core-to-Core Project on Nano Carbon Device Science at Kyoto
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Non-Linear Molecular Spring Properties of a Dibenzo[c,u][7]helicene Derivative Derived from Intramolecular Non-Covalent Interactions2023

    • Author(s)
      W. Hu, Y. Murata, T. Hirose
    • Organizer
      The 2nd Seminar on International Core-to-Core Project on Nano Carbon Device Science at Kyoto
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Homogeneously π-Extended Helicenes as Helically Twisted Chiral Molecular Wires2023

    • Author(s)
      T. Hirose
    • Organizer
      The 15th Asian Conference on Organic Electronics (A-COE 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Photochemical Synthesis and Emission Properties of Pyrene Dimers Covalently Linked to a Helical π-Conjugated System2023

    • Author(s)
      T. Hirose, T. Koyama, Y. Murata
    • Organizer
      10th International Symposium on Photochromism (ISOP 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] らせん状化合物の機能開拓と着想の経緯2023

    • Author(s)
      廣瀬崇至
    • Organizer
      第1回メゾヒエラルキー若手会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] らせん状π共役分子を用いた未来材料の開発2023

    • Author(s)
      廣瀬崇至
    • Organizer
      JSTさきがけ「未来材料」領域 第15回未来材料セミナー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 分子構造の歪みとフォトクロミック反応2023

    • Author(s)
      山田美穂子、澤崎智哉、藤田真江、淺野間文夫、西川嘉子、河合壯
    • Organizer
      光化学若手の会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] コラニュレン骨格を基盤としたペンタキス(β-ジケトン)型配位子の合成とEu(III)錯体形成挙動2023

    • Author(s)
      山田美穂子、松本大河、田野遼祐、河合壯
    • Organizer
      2023年光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] テトラチアゾール型フォトクロミック四座配位子およびその遷移金属錯体の合成と光応答2023

    • Author(s)
      高畑海渡, 野澤真佑子, 山田美穂子, 河合壯
    • Organizer
      錯体化学会第73回討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Syntheses of Photochromic Diarylethene Derivatives with a Curved Aromatic Corannulene2023

    • Author(s)
      Mihoko Yamada, Tomoya Sawazaki, Tomoki Fujitani, Ryuta Imai, Mae Fujita, Fumio Asanoma, Yoshiko Nishikawa, Tsuyoshi Kawai
    • Organizer
      International Workshop for Nano- and Meso-Synergetic Molecular Systems
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and spectroscopic properties of a diarylethene-subporphyrazine hybrid2023

    • Author(s)
      Taichi Muto, Mihoko Yamada, Nanari Tamiya, Akuto Takagi, Tadashi. Mizutani,Tsuyoshi Kawai
    • Organizer
      10th International Symposium On Photochromism, ISOP 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Syntheses of diarylethene diarylethene derivatives with a curved aromatic corannulene and their photochromic behavior2023

    • Author(s)
      Mihoko Yamada, Tomoya Sawazaki, Tomoki Fujitani, Ryuta Imai, Mae Fujita, Fumio Asanoma, Yoshiko Nishikawa, Tsuyoshi Kawai
    • Organizer
      10th International Symposium On Photochromism, ISOP 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and photochromism of a diarylethene derivative having corannulene as the side aryl units2023

    • Author(s)
      Ryuta Imai, Tomoki Fujitani, Mihoko Yamada, Tsuyoshi Kawai
    • Organizer
      10th International Symposium On Photochromism, ISOP 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Syntheses and photoresponsivity of a tetrathiazolebased tetradentate photochromic ligand and their copper(II) and zinc(II) complexes2023

    • Author(s)
      Kaito Takahata, Mayuko Nozawa, Mihoko Yamada, Tsuyoshi Kawai
    • Organizer
      10th International Symposium On Photochromism, ISOP 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and photoreactivity of an asymmetric terarylene with an isopropoxy group on an photo-active carbon2023

    • Author(s)
      Kei Maruyama, Fumina Tsutsui, Mihoko Yamada, Tsuyoshi Kawai
    • Organizer
      10th International Symposium On Photochromism, ISOP 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Room Temperature Phosphorescence from Corannulene Derivatives2023

    • Author(s)
      P. Reine, S. Katao, M. Yamada, T. Kawai, M. Louis
    • Organizer
      10th International Symposium On Photochromism, ISOP 2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 湾曲状芳香族コラニュレンの歪みと光反応性2023

    • Author(s)
      山田美穂子
    • Organizer
      第4回電子移動アップデートフォーラム
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 円偏光照射によるキラル誘導・脱ラセミ化:キラル試薬としての円偏光2023

    • Author(s)
      中嶋琢也
    • Organizer
      学術変革領域「キラル光物質科学」+自然科学研究機構新分野創成センターワークショップ
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Near-infrared emission in Ag29 nanoclusters induced by the modification with metal complexes2023

    • Author(s)
      石井航、岡安祥徳、小林洋一、河合壯、中嶋琢也
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ナフタレンジチオールを配位子とするAg29クラスターの合成とキラリティー誘起2023

    • Author(s)
      山野一哉、石井航、中嶋琢也
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] らせん状化合物の合成と分子機能の開拓2023

    • Author(s)
      廣瀬崇至
    • Organizer
      第3回 岡山理科大学プロジェクト研究推進事業 学術講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] π拡張型らせん状分子の自在配列による分子機能開拓2023

    • Author(s)
      廣瀬崇至
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 様々なサンプル形態における円偏光発光 (CPL) の計測2023

    • Author(s)
      久貝 悠介・米澤 俊平・Pablo Reine Diaz・Marine Louis・山田 美穂子・河合 壯
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] オリゴピリジン部位を有するテトラチアゾール型フォトクロミック配位子の合成と光応答2023

    • Author(s)
      高畑 海渡 ・野澤 真佑子・山田 美穂子 ・河合 壯
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] オリゴピリジン部位を有するテトラチアゾール型フォトクロミック錯体の合成と光応答2023

    • Author(s)
      山田美穂子・野澤真佑子・高畑海渡・河合壯
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Synthesis of π-extended helicenes and their molecular functions2022

    • Author(s)
      Takashi Hirose
    • Organizer
      The Kick-off Meeting for International Core-to-Core Project on Nano Carbon Devices
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Emission Properties of Helicene Derivatives with 1,2,5-Thiadiazole Moieties at Both Ends2022

    • Author(s)
      Zheng Zhang, Yasujiro Murata, Takashi Hirose
    • Organizer
      The Kick-off Meeting for International Core-to-Core Project on Nano Carbon Devices
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Doubly Linked Chiral Phenanthrene Oligomers for Homogeneously π-Extended Helicenes with Large Effective Conjugation Length2022

    • Author(s)
      Takashi Hirose
    • Organizer
      The 4th International Symposium on the Synthesis and Applications of Curved Organic pi-Molecules and Materials (Curo-π4)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis and Molecular Function of π-Extended Helicenes as Ladder-Shaped Molecules2022

    • Author(s)
      Takashi Hirose
    • Organizer
      The 2nd Workshop on Ladder Polymer Science
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] オリゴポルフィリンアレーの集積と光捕集アンテナ機能に基づく近赤外発光2022

    • Author(s)
      浅田晴登, 今村虹輝, 楠川隆博, 佐々木園, 野_浩一, 森末光彦
    • Organizer
      第33回配位化合物の光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] エネルギーギャップ則を克服して近赤外発光する非晶性ポルフィリンアレー2022

    • Author(s)
      中村美南海, 浅田晴登, 河西美歩, 佐々木園, 森末光彦
    • Organizer
      第71回高分子討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 流動性BODIPYの発光挙動におけるアルキル鎖の立体異性体効果2022

    • Author(s)
      山口将司, 佐々木園, 森末光彦
    • Organizer
      第71回高分子討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 流動性BODIPY薄膜の発光挙動における分岐アルキル鎖の立体異性体効果2022

    • Author(s)
      中村美南海, 浅田晴登, 河西美歩, 佐々木園, 森末光彦
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] エネルギーギャップ則の克服を目指した非晶性アリレンエチニレン共役ポルフィリンアレーの設計2022

    • Author(s)
      山口将司, 佐々木園, 森末光彦
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Anomalous Morphological Behaviors and Unique Emission Properties of Porphyrin and BODIPY Glasses and Supercooled Liquids2022

    • Author(s)
      Mitsuhiko Morisue, Minami Nakamura, Masashi Yamaguchi, Sono Sasaki
    • Organizer
      錯体化学会第72回討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 近赤外発光を示すオリゴポルフィリンアレー自己組織体の構築2022

    • Author(s)
      浅田晴登, 今村虹輝, 楠川隆博, 佐々木園, 野_浩一, 森末光彦
    • Organizer
      第41回無機高分子研究討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ペンタキス(β-ジケトン)型コラニュレン配位子の合成とEu(III)錯体形成2022

    • Author(s)
      松本大河、田野遼輔、山田美穂子、河合壯
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 新規テトラチエニルコラニュレン化合物の合成と高効率フォトクロミック反応2022

    • Author(s)
      山田美穂子、澤崎智哉、藤田真江、淺野間文夫、西川嘉子、河合壯
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] テトラチアゾール型フォトクロミック配位子およびそのCu(II)錯体の合成と光応答2022

    • Author(s)
      野澤真佑子、山田美穂子、河合壯
    • Organizer
      錯体化学会第72回討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Syntheses and Photoreactivities of a Photochromic Tetrathiazole Ligand and its Fe(II) Complex2022

    • Author(s)
      Mihoko Yamada, Masato Nishi, Pablo Reine Diaz, Takuya Nakashima, Tsuyoshi Kawai
    • Organizer
      7th IRP Nanosynergetics2 Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photochromic Tetrathienyl Corannulene Compound with High Photosensitivity2022

    • Author(s)
      Mihoko Yamada, Tomoya Sawazaki, Mae Fujita, Fumio Asanoma, Yoshiko Nishikawa, Tsuyoshi Kawai
    • Organizer
      The 10th scientific days of the LabEx CHARMMMAT
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photochemical Properties of 2-Pyridylcorannulene Derivatives and their Cycloiridated Complexes2022

    • Author(s)
      Mihoko Yamada, Yuma Kita, Mae Fujita, Tsuyoshi Kawai
    • Organizer
      The 4th International Symposium of Ionic Coordination Compounds
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research

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Published: 2022-06-20   Modified: 2026-04-10  

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