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Realization of visible light excitation of Fe3+ deep-red phosphors based on electronic transition mechanism

Research Project

Project/Area Number 17K06786
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionYamagata University

Principal Investigator

Matsushima Yuta  山形大学, 大学院理工学研究科, 教授 (30323744)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords深赤色蛍光体 / 3ds遷移金属 / レアアースフリー / 分子動力学シミュレーション / 結晶構造の可視化 / 3d遷移金属蛍光体 / フッ素ドープアルミン酸リチウム / 欠陥型無秩序スピネル / 構造のランダム性 / アルミニウムリチウムフッ化酸化物 / 鉄(III)イオン / マンガン(IV)イオン / 電子遷移メカニズム / 蛍光体 / 可視光励起 / 深赤色 / 分子軌道計算 / 分子動力学計算
Outline of Final Research Achievements

Red is an important color as red phosphors play an important role on improving the color rendering of the lighting devices. In addition, the absorption bands of chlorophylls and silicon exist in the red-to-infrared region, which brings potential applications of the red phosphors for lamps specialized for growing plants and energy converters enhancing the efficiencies of silicon photovoltaic cells. A bioimaging application is also expected because of the relatively low optical absorption of biological materials of the human body in this deep red region. We have reported fluorine doped lithium aluminate (ALFO) for a host material of red phosphors with a luminescent center of Fe3+. The atomic arrangement simulated in molecular dynamics calculation led to the fruitful discussion on the luminescent mechanisms by visible rays due to the d-d transitions.

Academic Significance and Societal Importance of the Research Achievements

本課題では、深赤色領域の新規蛍光体を開発し、その有効性について議論を行った。単なる希土類蛍光体の代替ではなく、希土類蛍光体が出せない特性を有する新規3d遷移金属深赤色蛍光体を開発することを目的とした。このような深赤色蛍光体は一般照明の演色性向上のほか、植物育成用の特殊照明、シリコン光電池の発電効率向上用の波長変換フィルター、バイオマーカーなどへの応用が可能で、その研究成果は、日常用途からエネルギー、食糧、医療まで幅広い分野に波及するものである。実験科学的な結果と計算科学な知見を相補的に併用する新しい材料開発手法を提案し、メカニズムに基づく材料設計の有効性を示すことができた。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (26 results)

All 2019 2018 2017

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (24 results) (of which Int'l Joint Research: 13 results,  Invited: 2 results)

  • [Journal Article] The determining factor of the luminescence energies of vanadate phosphors2019

    • Author(s)
      MATSUSHIMA Yuta、SATO Akane、KITAURA Mamoru、KOMINAMI Hiroko、HARA Kazuhiko
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 127 Issue: 9 Pages: 627-635

    • DOI

      10.2109/jcersj2.19113

    • NAID

      130007700439

    • ISSN
      1348-6535, 1882-0743
    • Year and Date
      2019-09-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A New Host Compound of Aluminum Lithium Fluoride Oxide for Deep Red Phosphors Based on Mn4+, Fe3+, and Cr3+2018

    • Author(s)
      Kobayashi Riho、Tamura Hideto、Kamada Yuki、Kakihana Masato、Matsushima Yuta
    • Journal Title

      ECS Transactions

      Volume: 88 Issue: 1 Pages: 225-236

    • DOI

      10.1149/08801.0225ecst

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Molecular Dynamics Simulation on a Host Material for Deep Red Phosphors Based on Fluorine Doped Lithium Aluminate2019

    • Author(s)
      Yuta MATSUSHIMA, Chika SATO, Joichiro ICHIKAWA, Hiroko KOMINAMI, Kazuhiko HARA, Masato KAKIHANA
    • Organizer
      The 36th International Japan-Korea Seminar on Ceramics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Deep red luminescence based on 3d transition metals in lithium aluminates2019

    • Author(s)
      Y. MATSUSHIMA, H. TAMURA, R. KOBAYASHI, Y. KAMADA, J. ICHIKAWA, C. SATO, H. KOMINAMI, K. HARA, M. KAKIHANA
    • Organizer
      The 13th Pacific Rim Conference of Ceramic Societies
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Deep Red Luminescence of Cr3+ in Fluorine-doped Lithium Aluminate2019

    • Author(s)
      Yuki KAMADA, Hiroko KOMINAMI, Kazuhiko HARA, Masato KAKIHANA, Yuta MATSUSHIMA
    • Organizer
      The 13th Pacific Rim Conference of Ceramic Societies
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular Dynamics Simulation on Phosphor Host Compounds based on Lithium Aluminate2019

    • Author(s)
      Joichiro ICHIKAWA, Chika SATO, Hiroko KOMINAMI, Kazuhiko HARA, Masato KAKIHANA, Yuta MATSUSHIMA
    • Organizer
      The 7th International Conference on Smart Systems Engineering 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Deep-Red Luminescence of Cr3+ in Fluorine-Doped Lithium Aluminate2019

    • Author(s)
      Yuki KAMADA, Hiroko KOMINAMI, Kazuhiko HARA, Masato KAKIHANA, Yuta MATSUSHIMA
    • Organizer
      The 7th International Conference on Smart Systems Engineering 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Deep red phosphors based on fluorine doped lithium aluminate with the luminescent centers of 3d transition metals2019

    • Author(s)
      Yuta MATSUSHIMA, Riho KOBAYASHI, Chika SATO, Yuki KAMADA, Kazuya SATO, Hideto TAMURA, Hiroko KOMINAMI, Kazuhiko HARA, Masato KAKIHANA
    • Organizer
      2nd Global Forum on Advanced Materials and Technologies for Sustainable Development and 4th International Conference on Innovations in Biomaterials, Biomanufacturing, and Biotechnologies
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] アルミン酸リチウム系深赤色蛍光体のCr3+発光中心の局所的配位環境2019

    • Author(s)
      松嶋雄太, 鎌田雄貴, 市川丈一郎, 北浦守, 武井貴弘, 小南裕子, 原和彦, 垣花眞人
    • Organizer
      日本セラミックス協会2020年年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Molecular dynamics simulation on phosphor host compounds based on lithium aluminate2019

    • Author(s)
      市川丈一郎, 佐藤智香, 小南裕子, 原和彦, 垣花眞人, 松嶋雄太
    • Organizer
      2019年化学系学協会東北大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Deep red luminescence of 3d transition metals in lithium aluminates2019

    • Author(s)
      田村豪人, 小林里帆, 鎌田雄貴, 小南裕子, 原和彦, 垣花眞人, 松嶋雄太
    • Organizer
      2019年化学系学協会東北大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Deep red phosphors based on fluorine doped lithium aluminate with the luminescent centers of 3d transition metals2019

    • Author(s)
      Y. Matsushima, R. Kobayashi, C. Sato, Y. Kamada, K. Sato, H. Tamura, H. Kominami, K. Hara, M. Kakihana
    • Organizer
      GFMAT-2 / BIO-4
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 深赤色蛍光体母体・アルミニウムリチウムフッ化酸化物の分子動力学シミュレーション2019

    • Author(s)
      佐藤智香, 小林里帆, 小南裕子, 原和彦, 松嶋雄太
    • Organizer
      日本セラミックス協会2019年年会
    • Related Report
      2018 Research-status Report
  • [Presentation] アルミニウムリチウムフッ化酸化物を母体に用いた3d遷移金属深赤色蛍光体2019

    • Author(s)
      小林里帆, 鎌田雄貴, 佐藤和哉, 垣花眞人, 松嶋雄太
    • Organizer
      第57回セラミックス基礎科学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Deep red phosphors based on 3d transition metals for energy conversion from UV to visible rays2018

    • Author(s)
      Y. Matsushima, R. Kobayashi, H. Tamura, Y. Kamada, K. Sato, C. Sato, M. Kakihana
    • Organizer
      1st International Conference on 4D Materials and Systems
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A new phosphor host material aluminium lithium fluoride oxide for deep-red phosphors with Fe3+ and Mn4+ luminescent centres2018

    • Author(s)
      R. Kobayashi, H. Takahashi, M. Kakihana, Y. Matsushima
    • Organizer
      The International Symposium on Inorganic and Environmental Materials 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] アルミニウムリチウムフッ化酸化物母体中のCr3+の発光特性2018

    • Author(s)
      鎌田雄貴, 小林里帆, 田村豪人, 垣花眞人, 松嶋雄太
    • Organizer
      日本セラミックス協会東北北海道支部2018年度研究発表会
    • Related Report
      2018 Research-status Report
  • [Presentation] 欠陥型無秩序スピネル母体・アルミニウムリチウムフッ化酸化物中のFe3+,Mn4+およびCr3+の発光特性2018

    • Author(s)
      田村豪人, 小林里帆, 鎌田雄貴, 佐藤智香, 垣花眞人, 松嶋雄太
    • Organizer
      日本セラミックス協会第31回秋季シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] A new phosphor host material aluminium lithium fluoride oxide for deep-red phosphors with Fe3+ and Mn4+ luminescent centres2018

    • Author(s)
      Riho Kobayashi, Hide-aki Takahashi, Masato Kakihana, Yuta Matsushima
    • Organizer
      The International Symposium on Inorganic and Environmental Materials 2018
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 3d遷移金属を発光中心に用いた深赤色蛍光体2018

    • Author(s)
      松嶋雄太
    • Organizer
      第372回蛍光体同学会講演会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Luminescent properties of RE-doped mullite (Al6Si2O13) for realization of full-color phosphor (RE = Ce3+, Eu2+, Ce3+-Tb3+ and Eu3+)2017

    • Author(s)
      Hirotaka Takahashi, Hideto Tamura, Yuta Matsushima
    • Organizer
      The 34th International Japan-Korea Seminar on Ceramics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] New host material aluminum lithium fluoride oxide for a luminescent center of Fe3+, Mn4+ and Ce3+2017

    • Author(s)
      Hideto Tamura, Riho Kobayashi, Hide-aki Takahashi, Hiroko Kominami, Kazuhiko Hara, Yuta Matsushima
    • Organizer
      The 34th International Japan-Korea Seminar on Ceramics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Mn4+ deep-red phosphor based on fluorine doped lithium aluminate2017

    • Author(s)
      Yuta Matsushima, Hide-aki Takahashi, Riho Kobayashi, Hirotaka Takahashi, Hiroko Kominami, Kazuhiko Hara
    • Organizer
      International Union of Materials Research Societies - The 15th International Conference on Advanced Materials
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 3d遷移金属蛍光体母体アルミニウムリチウムフッ化酸化物の評価2017

    • Author(s)
      小林里帆, 高橋秀明, 高橋寛貴, 垣花眞人, 松嶋雄太
    • Organizer
      日本セラミックス協会第30回秋季シンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] A new host material aluminum lithium fluoride oxide for Ce3+ blue phosphor2017

    • Author(s)
      田村豪人, 高橋秀明, 松嶋雄太, 小南裕子, 原和彦
    • Organizer
      平成29年度化学系学協会東北大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Luminescent properties of RE-doped mullite (Al6Si2O13) for realization of full-color phosphor (RE = Ce3+, Eu2+, Ce3+-Tb3+ and Eu3+)2017

    • Author(s)
      高橋寛貴, 田村豪人, 松嶋雄太
    • Organizer
      平成29年度化学系学協会東北大会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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