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Evaluation of photoluminescence properties of lanthanide-ion-doped perovskite-type oxide phosphors with regard to doping sites

Research Project

Project/Area Number 16K06724
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionKyushu Institute of Technology

Principal Investigator

Kazushige Ueda  九州工業大学, 大学院工学研究院, 准教授 (70302982)

Project Period (FY) 2016-10-21 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords蛍光体 / ペロブスカイト / 希土類イオン / 占有サイト / 発光 / 蛍光
Outline of Final Research Achievements

In the perovskite-type oxides, ABO3, lanthanide ions are usually substituted for A ions because their ionic sizes are close to those of A ions. Therefore, most studies report the luminescence properties of the lanthanide ions located at A sites in the perovskite-type structure. Namely, there are few studies that report the luminescence properties of the lanthanide ions located at B sites. In this study, some lanthanide ions such as Gd3+ and Tb3+ ions were found to occupy not only A sites but also B sites in LaScO3 with simple perovskite-type structure. In addition, the luminescence properties of these ions at B sites were found to be different from those at A sites.

Academic Significance and Societal Importance of the Research Achievements

発光中心となる希土類イオンをAサイトに添加する蛍光体の研究例は数多く報告されているが、Bサイトに添加する研究例はほとんど無い。本研究では、特定のAサイトイオンとBサイトイオンの組み合わせで、希土類イオンをサイト別、特にBサイトに添加することを特色とする。実際に、希土類イオンがAサイトではなくBサイトを置換した蛍光体を開発し、その蛍光を評価した。本研究において、希土類イオンをBサイトに添加した蛍光体からの発光を詳細に解析できるようになり、占有サイトによる発光の違いなど基礎的な知見を得られた。これにより、複数の置換サイトをもつ蛍光体の発光の理解や新規蛍光体の開発に有益な成果が得られた。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (23 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (2 results) Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results) Presentation (15 results) (of which Int'l Joint Research: 5 results,  Invited: 4 results)

  • [Int'l Joint Research] Universite de Nantes/Institut des Materiaux Jean Rouxel(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Institut des Materiaux Jean Rouxel (IMN)/Universite de Nantes/CNRS(France)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Ln3+ 4f Energy Levels in CaTiO3 Analyzed by XPS Measurements2019

    • Author(s)
      Ryo Yamamoto
    • Journal Title

      Physica status solidi a

      Volume: 216 Issue: 5 Pages: 1700776-1700776

    • DOI

      10.1002/pssa.201700776

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Luminescence and Location of Gd3+ or Tb3+ Ions in Perovskite-Type LaScO32018

    • Author(s)
      Kazushige Ueda, Takuma Aoki, Yuhei Shimizu, Florian Massuyeau, and Stephane Jobic
    • Journal Title

      Inorganic Chemistry

      Volume: 57 Issue: 15 Pages: 8718-8721

    • DOI

      10.1021/acs.inorgchem.8b01288

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Luminescence and Valence of Tb Ions in Alkaline Earth Stannates and Zirconates Examined by X-ray Absorption Fine Structures2017

    • Author(s)
      Ueda Kazushige、Shimizu Yuhei、Nagamizu Kouta、Matsuo Masashi、Honma Tetsuo
    • Journal Title

      Inorganic Chemistry

      Volume: 56 Issue: 20 Pages: 12625-12630

    • DOI

      10.1021/acs.inorgchem.7b02165

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Photo- and cathodoluminescence of Eu3+ or Tb3+ doped CaZrO3 films prepared by pulsed laser deposition2017

    • Author(s)
      Ueda Kazushige、Shimizu Yuhei、Takashima Hiroshi、Massuyeau Florian、Jobic Stephane
    • Journal Title

      Optical Materials

      Volume: 73 Pages: 504-508

    • DOI

      10.1016/j.optmat.2017.09.007

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photoluminescence excitation spectra of lanthanide doped YAlO3 in vacuum ultraviolet region2017

    • Author(s)
      Shimizu Yuhei、Ueda Kazushige、Inaguma Yoshiyuki
    • Journal Title

      Optical Materials

      Volume: 66 Pages: 327-331

    • DOI

      10.1016/j.optmat.2017.02.029

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Phase formation and UV luminescence of Gd3+ doped perovskite-type YScO32016

    • Author(s)
      Yuhei Shimizu, Kazushige Ueda
    • Journal Title

      Journal of Solid State Chemistry

      Volume: 242 Pages: 170-174

    • DOI

      10.1016/j.jssc.2016.07.023

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] Luminescence and energy levels of Tb3+ in CaZrO3:Tb3+ films prepared by pulsed laser deposition2018

    • Author(s)
      Kazushige Ueda
    • Organizer
      The 4th E-MRS & MRS-J Bilateral Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Determination of Ln3+ 4f energy and understanding of luminescence mechanisms in perovskite-type CaMO3(M=Ti, Sn)2018

    • Author(s)
      Ryo Yamamoto, Kazushige Ueda
    • Organizer
      EL2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ペロブスカイト型酸化物中におけるLnイオンの発光、位置およびエネルギー準位2018

    • Author(s)
      植田和茂
    • Organizer
      第28回日本MRS年次大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] ペロブスカイト型CaMO3(M=Ti,Sn)中のランタニド(Ⅲ)イオン4fエネルギーの決定と発光機構の理解2018

    • Author(s)
      山本稜, 植田和茂
    • Organizer
      第28回日本MRS年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Pr3+およびTb3+添加CaMO3(M=Ti, Zr, Sn)固溶体の蛍光評価2018

    • Author(s)
      山本稜, 植田和茂
    • 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 Annual Research Report
  • [Presentation] Eu3+イオンをサイト選択添加したペロブスカイト型LaLuO3の蛍光評価2018

    • Author(s)
      山本稜, 吉野卓馬, 植田和茂
    • 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 Annual Research Report
  • [Presentation] ダブルペロブスカイト型酸化物におけるBサイト占有Tb3+の発光2017

    • Author(s)
      (九州工業大学) ○植田和茂・清水雄平・谷延男哉・田中就斗・山本稜、(JASRI)本間徹生
    • Organizer
      日本セラミックス協会2017年年会
    • Place of Presentation
      日本大学 駿河台キャンパス(東京都千代田区)
    • Year and Date
      2017-03-17
    • Related Report
      2016 Research-status Report
  • [Presentation] A2LaTaO6 (A=Ca, Ba):Tb3+中のBサイト占有Tb3+の発光2017

    • Author(s)
      九工大工1,JASRI2 ○植田和茂1,清水雄平1,谷延男哉1,田中就斗1,山本稜1,本間徹生2
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] Ln3+ 4f energy levels in CaTiO3 analyzed by XPS measurements2017

    • Author(s)
      R. Yamamoto, K. Ueda
    • Organizer
      10th International Symposium on Transparent Oxide and Related Materials for Electronics and Optics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Photo-, cathodo-, electro-luminescence of lanthanide doped perovskite-type oxide thin films2017

    • Author(s)
      K. Ueda, Y. Shimizu, H. Takashima
    • Organizer
      The 15th International conference of advanced materials (IUMRS-ICAM 2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Energy levels of doped trivalent lanthanide ions in perovskite-type oxides determined by x-ray photoelectron spectroscopy2017

    • Author(s)
      K. Ueda, Y. Shimizu
    • Organizer
      The 15th International conference of advanced materials (IUMRS-ICAM 2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ペロブスカイト型LaLuO3中へのTb3+イオンのサイト選択添加2017

    • Author(s)
      (九州工業大学) ○植田 和茂・田中 就斗・(JASRI) 本間 徹生
    • Organizer
      日本セラミックス協会2018年年会
    • Related Report
      2017 Research-status Report
  • [Presentation] Tb3+イオンをサイト選択添加したペロブスカイト型LaLuO3の蛍光2017

    • Author(s)
      (九州工業大学) ○田中 就斗・植田 和茂
    • Organizer
      日本セラミックス協会2018年年会
    • Related Report
      2017 Research-status Report
  • [Presentation] XPS測定によるCaMO3(M=Ti, Zr, Sn)中の希土類イオン4f軌道のエネルギー準位の解析2017

    • Author(s)
      (九州工業大学) ○山本 稜・植田 和茂
    • Organizer
      日本セラミックス協会2018年年会
    • Related Report
      2017 Research-status Report
  • [Presentation] ペロブスカイト型LaScO3中のTb3+からの発光2017

    • Author(s)
      田中就斗,清水雄平,植田和茂
    • Organizer
      平成29年度 秋季合同研究発表会(日本セラミックス協会九州支部)
    • Related Report
      2017 Research-status Report

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Published: 2016-10-24   Modified: 2020-03-30  

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