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Development and establishment of design principle of strong luminescent two-photon absorption dye

Research Project

Project/Area Number 18K05258
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 35030:Organic functional materials-related
Research InstitutionUniversity of Yamanashi

Principal Investigator

OGAWA Kazuya  山梨大学, 大学院総合研究部, 准教授 (50335486)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsフルオレン / 発光 / カルバゾール / 蛍光色素 / 色素
Outline of Final Research Achievements

By synthesizing linear molecules of carbazole and corresponding cyclic molecules, the effect of optical properties on the ring-forming effect was investigated. We believe that this experiment will be very useful for predicting the fluorescence spectra at the theoretical level in the future by performing theoretical calculations at the same time as synthesis. Also, the most important point is that Gaussian, which is calculated as a planar cyclic molecule, shows strong blue light emission unlike linear molecules. This suggests that it is possible to change the wavelength band with strong emission intensity from an approach different from the redshift due to the expansion of the π-conjugated system that is usually brought about by ring formation.

Academic Significance and Societal Importance of the Research Achievements

本研究における分子構造変化が蛍光スペクトルの形状に変化を及ぼすという結果は、今後の蛍光材料開発での分子設計に役立てていけるものであり、有機ELなどの発光デバイスの分野に光化学の立場から寄与するものである。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (12 results)

All 2020 2019 2018 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (5 results) Remarks (2 results)

  • [Journal Article] Synthesis and properties of a photochromic perinaphthothioindigo conjugated with two porphyrins2020

    • Author(s)
      Ogawa Kazuya、Sato Masaki、Terao Kenta
    • Journal Title

      Journal of Porphyrins and Phthalocyanines

      Volume: 24 Issue: 08 Pages: 1030-1037

    • DOI

      10.1142/s1088424620500133

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Changes in the absorption spectra and colour of tetraphenylporphyrins after redox reactions2020

    • Author(s)
      Ogawa Kazuya、Umetsu Yuria、Kamimura Kenji
    • Journal Title

      Journal of Chemical Research

      Volume: 44 Issue: 9-10 Pages: 613-617

    • DOI

      10.1177/1747519820910915

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synthesis and fluorescence properties of butadiyne-linked linear and cyclic carbazole oligomers2020

    • Author(s)
      Ogawa Kazuya、Tanaka Shohei、Shimura Kyosuke
    • Journal Title

      RSC Advances

      Volume: 10 Issue: 16 Pages: 9657-9662

    • DOI

      10.1039/d0ra00830c

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hijacking the Heme Acquisition System of Pseudomonas aeruginosa for the Delivery of Phthalocyanine as an Antimicrobial2019

    • Author(s)
      Shisaka Yuma、Iwai Yusuke、Yamada Shiho、Uehara Hiromu、Tosha Takehiko、Sugimoto Hiroshi、Shiro Yoshitsugu、Stanfield Joshua K.、Ogawa Kazuya、Watanabe Yoshihito、Shoji Osami
    • Journal Title

      ACS Chemical Biology

      Volume: 14 Issue: 7 Pages: 1637-1642

    • DOI

      10.1021/acschembio.9b00373

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Crystal Structure, thermal behavior and photocatalytic activity of NaBiO3nH2O2018

    • Author(s)
      Md. Saiduzzaman, Sayaka Yanagida, Takahiro Takei, Nobuhiro Kumada, Kazuya Ogawa, Chikako Moriyoshi, Yoshihiro Kuroiwa, Shogo Kawaguchi
    • Journal Title

      INORGANIC CHEMISTRY

      Volume: 57 Issue: 15 Pages: 8903-8908

    • DOI

      10.1021/acs.inorgchem.8b00799

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ポルフィリン及びフタロシアニン錯体を用いた酸化還元反応による吸収スペクトルと色の変化2020

    • Author(s)
      橋本 直樹・塚田 佳生・梅津 友里亜・小川 和也
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Research-status Report
  • [Presentation] カルバゾールを用いた環状π共役化合物の合成と性質2019

    • Author(s)
      橋本直樹・田中翔平・田中美紗・水野正夫・小川和也
    • Organizer
      第9回CSJ化学フェスタ2019
    • Related Report
      2019 Research-status Report
  • [Presentation] カルバゾール及びポルフィリンを用いた環状π共役化合物の合成と特性2019

    • Author(s)
      橋本直樹・田中翔平・田中美紗・小川和也
    • Organizer
      第30回基礎有機化学討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] エチニル基で連結したπ共役分子の合成と性質2019

    • Author(s)
      橋本 直樹・田中 翔平・田中 美紗・小川和也
    • Organizer
      日本化学会 第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] ブタジインで連結したフルオレン連鎖体の合成2018

    • Author(s)
      山本直生・小川和也・天野竜也
    • Organizer
      第8回CSJ化学フェスタ
    • Related Report
      2018 Research-status Report
  • [Remarks] 大学webサイト

    • URL

      http://http://nerdb-re.yamanashi.ac.jp/Profiles/337/0033664/profile.html

    • Related Report
      2020 Annual Research Report
  • [Remarks]

    • URL

      http://nerdb-re.yamanashi.ac.jp/Profiles/337/0033664/profile.html

    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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