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Development of long persistent luminescence phosphors responsed by mechanical stimulus

Research Project

Project/Area Number 21K18969
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 34:Inorganic/coordination chemistry, analytical chemistry, and related fields
Research InstitutionHokkaido University

Principal Investigator

Kitagawa Yuichi  北海道大学, 工学研究院, 准教授 (90740093)

Project Period (FY) 2021-07-09 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2023: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2022: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2021: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsトリボルミネッセンス / ユウロピウム / ガドリニウム / 多環芳香族化合物 / β-ジケトナト / 蓄光 / ルテチウム / 長距離エネルギー移動 / 混晶 / 蓄光体 / 希土類錯体 / メカノケミストリー
Outline of Research at the Start

トリボルミネッセンスとは機械的刺激により結晶が発光する現象である。本現象が発見されたのは約400年前であり、これまでに様々なトリボルミネッセンスを示す有機化合物・無機化合物が報告されてきた。本現象は高エネルギー励起源を用いず力学的刺激で発光エネルギーを獲得することができるため材料化学の観点から注目を集めている。申請者は希土類錯体のトリボルミネッセンスに着目して研究をしており、近年「力学的な刺激で効率的に発光する錯体設計」を明らかにしている。本研究では、その錯体設計の中に蓄光分子を組み込むことにより、力学的な力を加えることで発光し続ける蓄光性錯体を開発する。

Outline of Final Research Achievements

Triboluminescence is an interesting phenomenon involving the transformation of tribo-energy to visible light emission. In this study, we demonstrated the construction of tribo-induced persistent luminescence using lanthanide complexes.
(1)Tribo-induced persistent luminescence from ligands: A dinuclear Gadolinium (Gd(III)) complex with bidentate phosphine oxide and β-diketonate ligands were synthesized. The Gd(III) complex provided blue color persistent luminescence by tribo-excitation, which is originated from the phosphine oxide ligands.
(2)Tribo-induced persistent luminescence from europium: A dinuclear mixed Gd(III)-Eu(III) complex was also prepared. The mixed complex provide blue and red color persistent luminescence bands by tribo-excitation, which are originated from the phosphine oxide ligand and Eu(III), respectively.

Academic Significance and Societal Importance of the Research Achievements

本研究は発光性錯体という学術研究を基盤としており、従来にない(1)希土類錯体内の有機配位子に蓄光機能を付与、(2)希土類錯体混晶中における長距離エネルギー移動に基づく蓄光機能の伝搬に成功している。
この高度に設計された希土類錯体は摩擦刺激で物質に光エネルギーを蓄積でき、有機機能材料の可能性を切り開くことができる。また、摩擦励起に基づく長距離エネルギー移動を示した初めての例となる。よって、本研究はこれまでの発光性錯体に関する研究とは大きく異なり、学術的意義のある研究と位置付けることができる。また、光源を必要としない発光現象の深化は材料化学分野においても意義深い研究である。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (56 results)

All 2024 2023 2022 2021

All Journal Article (17 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 17 results,  Open Access: 10 results) Presentation (36 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Structure-changeable luminescent Eu(III) complex as a human cancer grade probing system for brain tumor diagnosis2024

    • Author(s)
      M. Wang, M. Kono, Y. Yamaguchi, J. Islam, S. Shoji, Y. Kitagawa, K. Fushimi, S. Watanabe, G. Matsuba, A. Yamamoto, M. Tanaka, M. Tsuda, S. Tanaka, Y. Hasegawa
    • Journal Title

      Scientific Reports

      Volume: 14 Issue: 1 Pages: 778-778

    • DOI

      10.1038/s41598-023-50138-9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Current Development of Lanthanide Complexes for Biomedical Applications2024

    • Author(s)
      Wang Mengfei、Kitagawa Yuichi、Hasegawa Yasuchika
    • Journal Title

      Chemistry An Asian Journal

      Volume: 19 Issue: 7

    • DOI

      10.1002/asia.202400038

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characteristic stacked structures and luminescent properties of dinuclear lanthanide complexes with pyrene units2023

    • Author(s)
      Nakai Takuma、Shima Kaori、Shoji Sunao、Fushimi Koji、Hasegawa Yasuchika、Kitagawa Yuichi
    • Journal Title

      Frontiers in Chemistry

      Volume: 11 Pages: 1-8

    • DOI

      10.3389/fchem.2023.1154012

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bright lanthanideIII tribolumines-cence despite low photoluminescence, and dual triboluminescence and mechano-responsive photoluminescence2023

    • Author(s)
      Yuichi Hirai, Stan Van Baaren, Takahito Ohmura, Takayuki Nakanishi, Takashi Takeda, Yuichi Kitagawa, Yasuchika Hasegawa, Remi Metivier and Clemence Allain
    • Journal Title

      Advanced Optical Materials

      Volume: 11 Issue: 9 Pages: 1-7

    • DOI

      10.1002/adom.202203139

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Optical resolution of carboxylic acid derivatives of homoleptic cyclometalated Iridium(III) complexes via diastereomers formed with chiral auxiliaries2023

    • Author(s)
      Kanbe Azusa, Yokoi Kenta, Yamada Yasuyuki, Tsurui Makoto, Kitagawa Yuichi, Hasegawa Yasuchika, Ogata Daiji, Yuasa Junpei, Aoki Shin
    • Journal Title

      Inorganic Chemistry

      Volume: 62 Issue: 29 Pages: 11325-11341

    • DOI

      10.1021/acs.inorgchem.3c00685

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly efficient light harvesting of a Eu(iii) complex in a host-guest film by triplet sensitization2023

    • Author(s)
      Miyazaki Shiori、Goushi Kenichi、Kitagawa Yuichi、Hasegawa Yasuchika、Adachi Chihaya、Miyata Kiyoshi、Onda Ken
    • Journal Title

      Chemical Science

      Volume: 14 Issue: 25 Pages: 6867-6875

    • DOI

      10.1039/d3sc01817b

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Luminescent Lanthanide Complexes for Effective Oxygen‐Sensing and Singlet Oxygen Generation2023

    • Author(s)
      Kitagawa Yuichi、Nakai Takuma、Hosoya Shota、Shoji Sunao、Hasegawa Yasuchika
    • Journal Title

      ChemPlusChem

      Volume: Early View Issue: 6

    • DOI

      10.1002/cplu.202200445

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Thermally-assisted photosensitized emission in a trivalent terbium complex2023

    • Author(s)
      Kitagawa Yuichi、Shima Kaori、Nakai Takuma、Kumagai Marina、Omagari Shun、Ferreira da Rosa Pedro Paulo、Shoji Sunao、Fushimi Koji、Hasegawa Yasuchika
    • Journal Title

      Communications Chemistry

      Volume: 6 Issue: 1 Pages: 122-122

    • DOI

      10.1038/s42004-023-00922-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enhanced circularly polarized luminescence of chiral Eu(iii) coordination polymers with structural strain2023

    • Author(s)
      Tsurui Makoto、Kitagawa Yuichi、Shoji Sunao、Fushimi Koji、Hasegawa Yasuchika
    • Journal Title

      Dalton Transactions

      Volume: 52 Issue: 3 Pages: 796-805

    • DOI

      10.1039/d2dt03422k

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sandglass-Typed Single Chameleon Luminophore for Water Mapping Measurements: Intramolecular Energy Migrations in the Hydrophilic Tb(III)/Sm(III) Cluster2023

    • Author(s)
      Hasegawa Yasuchika、Konishi Yuki、Enokido Masaki、Shoji Sunao、Wang Mengfei、Fushimi Koji、Kitagawa Yuichi
    • Journal Title

      Inorganic Chemistry

      Volume: 62 Issue: 41 Pages: 16794-16800

    • DOI

      10.1021/acs.inorgchem.3c02219

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Size-Control Synthesis and Luminescence Properties of Eu(III) Coordination Particles2023

    • Author(s)
      Enokido Masaki、Sasaki Kensei、Shoji Sunao、Wang Mengfei、Fushimi Koji、Kitagawa Yuichi、Hasegawa Yasuchika
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 49 Pages: 23785-23791

    • DOI

      10.1021/acs.jpcc.3c06499

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effective Photosensitization in Excited‐State Equilibrium: Brilliant Luminescence of TbIII Coordination Polymers Through Ancillary Ligand Modifications2022

    • Author(s)
      Kitagawa Yuichi、Moriake Ryoma、Akama Tomoko、Saito Koki、Aikawa Kota、Shoji Sunao、Fushimi Koji、Kobayashi Masato、Taketsugu Tetsuya、Hasegawa Yasuchika
    • Journal Title

      ChemPlusChem

      Volume: 87 Issue: 10

    • DOI

      10.1002/cplu.202200151

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Preparation of photonic molecular trains via soft-crystal polymerization of lanthanide complexes2022

    • Author(s)
      Ferreira da Rosa Pedro Paulo、Kitagawa Yuichi、Shoji Sunao、Oyama Hironaga、Imaeda Keisuke、Nakayama Naofumi、Fushimi Koji、Uekusa Hidehiro、Ueno Kosei、Goto Hitoshi、Hasegawa Yasuchika
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 3660-3660

    • DOI

      10.1038/s41467-022-31164-z

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bright red emission with high color purity from Eu(iii) complexes with π-conjugated polycyclic aromatic ligands and their sensing applications2022

    • Author(s)
      Kitagawa Yuichi、Tsurui Makoto、Hasegawa Yasuchika
    • Journal Title

      RSC Advances

      Volume: 12 Issue: 2 Pages: 810-821

    • DOI

      10.1039/d1ra08233g

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Difluoroboron complexes of peripheral β-diketonates in cyclopheophorbides: Their syntheses and optical properties2022

    • Author(s)
      Ishikawa Haruki、Demise Ayaka、Kitagawa Yuichi、Shinozaki Yoshinao、Kinoshita Yusuke、Tamiaki Hitoshi
    • Journal Title

      Tetrahedron

      Volume: 104 Pages: 132596-132596

    • DOI

      10.1016/j.tet.2021.132596

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tribo‐Excited Chemical Reaction Using an Eu<sup>III</sup> Complex with a Stacked Anthracene Framework2022

    • Author(s)
      Kitagawa Yuichi、Naito Ayu、Aikawa Kota、Shima Kaori、Shoji Sunao、Fushimi Koji、Hasegawa Yasuchika
    • Journal Title

      Chemistry ? A European Journal

      Volume: 28 Issue: 16

    • DOI

      10.1002/chem.202200593

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Charge-transfer excited states of π- and 4f-orbitals for development of luminescent Eu(<scp>iii</scp>) complexes2021

    • Author(s)
      Kitagawa Yuichi、Ferreira da Rosa Pedro Paulo、Hasegawa Yasuchika
    • Journal Title

      Dalton Transactions

      Volume: 50 Issue: 42 Pages: 14978-14984

    • DOI

      10.1039/d1dt03019a

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] メチル基を導入した4,4’-ビピリジンを配位子に有するTb(III)錯体の構造と光物性2024

    • Author(s)
      山口優作, 王夢菲, 北川裕一, 長谷川靖哉
    • Organizer
      化学系学協会北海道支部2024年冬季研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] カンファー型配位子に芳香環を導入したキラルEu(III)錯体の円偏光発光特性2024

    • Author(s)
      滝沢諒平, 鶴井真, Mengfei Wang, 北川 裕一, 長谷川 靖哉
    • Organizer
      日本化学会 第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Photofunctional lanthanide complexes with π-conjugated polycyclic aromatic ligands2024

    • Author(s)
      Y. Kitagawa
    • Organizer
      9th Asian Conference on Coordination Chemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 発光性Eu(III)錯体における分子内エネルギー移動の溶媒依存性の解明2023

    • Author(s)
      堀部紗代, 宮崎栞, 五反田基彰, 宮田潔志, 北川裕一, 長谷川靖哉, 恩田健
    • Organizer
      第39回希土類討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 発光性Eu(III)錯体内で生じる配位子に依存した準位選択的エネルギー移動の実時間観測2023

    • Author(s)
      宮崎栞, 五反田基彰, 堀部紗代, 宮田潔志, 北川裕一, 長谷川靖哉, 恩田健
    • Organizer
      第39回希土類討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 架橋配位子への置換基導入による発光性Eu(III)配位高分子の感温機能挙動2023

    • Author(s)
      春川美友, 高野秀明, 美多剛, 庄司淳, 伏見公志, 北川裕一, 長谷川靖哉
    • Organizer
      第39回希土類討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 三重らせん型Eu(III)配位高分子の合成と発光特性2023

    • Author(s)
      林嬢, 庄司淳, 伏見公志, 北川裕一, 長谷川靖哉
    • Organizer
      第39回希土類討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 配位子の長寿命トリプレット状態を利用したYb(III)-Lu(III)混合結晶の高感度酸素センシング2023

    • Author(s)
      中井拓真, 庄司淳, 中西貴之, 伏見公志, 長谷川靖哉, 北川裕一
    • Organizer
      第39回希土類討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Human brain tumor diagnosis using luminescent Eu(III) complex, Hard and soft lantahnide coordination polymers for future luminescent materials2023

    • Author(s)
      M. Wang, M. Kono, Y. Yamaguchi, S. Shoji, Y. Kitagawa, K. Fushimi, M. Tsuda, S. Tanaka, Y. Hasegawa
    • Organizer
      The 31st International conference on Photochemistry (ICP2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Circularly polarized luminescence of chiral Eu(III) coordination polymers with ligand field strain2023

    • Author(s)
      M. Tsurui Y. Kitagawa, M. Wang, S. Shoji, K. Fushimi, Y. Hasegawa
    • Organizer
      The 31st International conference on Photochemistry (ICP2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 二種の連結配位子の混合比変調によるEu(III)配位高分子の発光機能2023

    • Author(s)
      春川美友, Wang Mengfei, 庄司淳, 伏見公志, 北川裕一, 長谷川靖哉
    • Organizer
      第34回配位化合物の光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 静電気励起に基づく希土類錯体の発光機能創出2023

    • Author(s)
      稲毛康太, 平井悠一, 中西貴之, 王夢菲, 長谷川靖哉, 北川裕一
    • Organizer
      第34回配位化合物の光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Ultra-highly sensitive oxygen sensing properties of mixed Yb(III)-Lu(III) crystals through intermolecular energy transfer2023

    • Author(s)
      T. Nakai, M. Wang, S. Shoji, T. Nakanishi,M. Wang, Y.Hasegawa, Y. Kitagawa
    • Organizer
      2023 年光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Emission properties of lanthanide complexes with β-diketonate ligands excited by static electricity2023

    • Author(s)
      K. Inage, Y. Hirai, T. Nakanishi,K. Fushimi, Y.Hasegawa, Y. Kitagawa
    • Organizer
      2023 年光化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Photophysical properties of amide-bridged Eu(III) coordination polymers2023

    • Author(s)
      J. Hayashi, M. Wang, S. Shoji, Y. Kitagawa, K. Fushimi, Y. Hasegawa
    • Organizer
      11th International Conference on f-elements (ICFE-11)
    • Related Report
      2023 Annual Research Report
  • [Presentation] Molecular recognition system based on NIR luminescent metal-organic-cage with Yb(III) and porphyrin2023

    • Author(s)
      S. Hosoya, S. Shoji, T. Nakanishi M. Kobayashi, K.Fushimi, Y. Kitagawa, T. Taketsugu, Y. Hasegawa
    • Organizer
      錯体化学会第73回討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Eu(III)錯体のアミノ酸誘導体に起因した円偏光発光特性2023

    • Author(s)
      榎戸雅基, 王夢菲, 庄司 淳,伏見公志, 北川裕一, 長谷川靖哉
    • Organizer
      錯体化学会第73回討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 配位高分子のナノサイズ制御と光機能2023

    • Author(s)
      榎戸雅基, Wang Mengfei, 北川裕一, 長谷川靖哉
    • Organizer
      第72回高分子討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 錯体間エネルギー移動を利用した希土類錯体結晶の発光寿命制御と酸素センシング機能の創出2023

    • Author(s)
      中井拓真, ワンメンフィ, 庄司淳, 中西貴之, 伏見公志, 長谷川靖哉, 北川裕一
    • Organizer
      第13回 CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] Eu(III)配位高分子から構成されるナノ粒子の光機能2023

    • Author(s)
      榎戸雅基, Wang Mengfei, 北川裕一, 長谷川靖哉
    • Organizer
      第13回 CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 4,4'- ビピリジン誘導体を配位子に有するTb(III)錯体の合成と光物性2023

    • Author(s)
      山口 優作, Wang Mengfei, 北川 裕一, 長谷川靖哉
    • Organizer
      第13回 CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 希土類配位高分子に導入した二種連結配位子の混合比変調による発光機能制御2023

    • Author(s)
      春川 美友, ワンメンフィ, 庄司淳, 伏見公志, 北川裕一, 長谷川靖哉
    • Organizer
      第13回 CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 新奇な励起源「静電気」による希土類錯体の発光現象2023

    • Author(s)
      稲毛康太, 平井悠一, 中西貴之, Wang Mengfei, 長谷川靖哉, 北川裕一
    • Organizer
      第13回 CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] Yb(III)とポルフィリンで構成された近赤外発光性Metal-Organic-Cageによる分子認識2023

    • Author(s)
      細谷祥太, 庄司淳, 伏見公志, 小林正人, 中西貴之, 北川裕一, 武次徹也, 長谷川靖哉
    • Organizer
      第13回 CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 希土類錯体間のエネルギー移動を利用した高感度酸素センサーの設計とその実証2022

    • Author(s)
      中井拓真, 庄司 淳, 伏見公志, 北川裕一, 長谷川靖哉,
    • Organizer
      第33回配位化合物の光化学討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] 多環芳香族骨格を含む希土類分子結晶の酸素センシング機能2022

    • Author(s)
      中井拓真, 庄司 淳, 伏見公志, 北川裕一, 長谷川靖哉,
    • Organizer
      第71回高分子討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] 希土類混合分子結晶の遅延発光を利用した超高感度酸素センサー2022

    • Author(s)
      中井拓真, 庄司 淳, 伏見公志, 北川裕一, 長谷川靖哉,
    • Organizer
      第12回CSJ化学フェスタ
    • Related Report
      2022 Research-status Report
  • [Presentation] 発光性Yb(Ⅲ)-Lu(Ⅲ)混合分子結晶の高感度感圧特性2022

    • Author(s)
      中井拓真, 庄司 淳, 伏見公志, 北川裕一, 長谷川靖哉,
    • Organizer
      第18回学際領域における分子イメージングフォーラム
    • Related Report
      2022 Research-status Report
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    • Author(s)
      Yuichi Kitagawa
    • Organizer
      ICPAC Kota Kinabalu
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
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    • Author(s)
      相川航汰, 北川裕一, 庄司淳, 伏見公志, 長谷川靖哉
    • Organizer
      化学系学協会北海道支部2022年冬季研究発表
    • Related Report
      2021 Research-status Report
  • [Presentation] 水圏環境における九核希土類(III)クラスターの感温発光特性2022

    • Author(s)
      小西由姫, 庄司淳, 北川裕一, 伏見公志, 長谷川靖哉
    • Organizer
      化学系学協会北海道支部2022年冬季研究発表
    • Related Report
      2021 Research-status Report
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    • Author(s)
      佐々木建晟, 庄司淳, 北川裕一, 中村 一希, 小林範久, 伏見公志, 長谷川靖哉
    • Organizer
      第 56 回 (2021 年度) 高分子学会北海道支部研究発表会
    • Related Report
      2021 Research-status Report
  • [Presentation] Luminescent Properties of Lanthanide Complexes with Phosphine Oxide Ligands Containing Polyaromatic Frameworks2022

    • Author(s)
      Yuichi Kitagawa
    • Organizer
      日本化学会 第102春季年会 (2022)
    • Related Report
      2021 Research-status Report
  • [Presentation] ビフェニル骨格を導入した7配位希土類錯体の長寿命近赤外発光2022

    • Author(s)
      中井 拓真、庄司 淳、伏見 公志、長谷川 靖哉、北川 裕一
    • Organizer
      日本化学会 第102春季年会 (2022)
    • Related Report
      2021 Research-status Report
  • [Presentation] ペンタフルオロベンゾエイトを導入したセリウム(III)配位高分子の合成と光化学特性2022

    • Author(s)
      富川 虎乃輔、庄司 淳、赤間 知子、小林 正人、伏見 公志、武次 徹也、長谷川 靖哉、北川 裕一
    • Organizer
      日本化学会 第102春季年会 (2022)
    • Related Report
      2021 Research-status Report
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    • Author(s)
      細谷 祥太、庄司 淳、伏見 公志、北川 裕一、長谷川 靖哉
    • Organizer
      日本化学会 第102春季年会 (2022)
    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] 発光材料、塗料、印刷物、及び樹脂成形体2024

    • Inventor(s)
      北川裕一, 田﨑芹夏, 中井拓真, 長谷川靖哉, ワンメンフイ
    • Industrial Property Rights Holder
      北川裕一, 田﨑芹夏, 中井拓真, 長谷川靖哉, ワンメンフイ
    • Industrial Property Rights Type
      特許
    • Filing Date
      2024
    • Related Report
      2023 Annual Research Report
  • [Patent(Industrial Property Rights)] 新規Ce系青色発光材料2022

    • Inventor(s)
      北川裕一、富川虎乃輔他
    • Industrial Property Rights Holder
      北川裕一、富川虎乃輔他
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-035630
    • Filing Date
      2022
    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] 発光材料、酸素センサー、及び塗料2022

    • Inventor(s)
      北川裕一、中井拓真、島かおり、庄司淳、長谷川靖哉、伏見公志
    • Industrial Property Rights Holder
      北川裕一、中井拓真、島かおり、庄司淳、長谷川靖哉、伏見公志
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-033536
    • Filing Date
      2022
    • Related Report
      2021 Research-status Report

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Published: 2021-07-13   Modified: 2025-01-30  

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