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Quantum Theory Based Material Design of Rare-earth Free Phosphors Using Divalent Manganese Ions

Research Project

Project/Area Number 20613013
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Element strategy
Research InstitutionFukui National College of Technology

Principal Investigator

KITAURA Mamoru  Fukui National College of Technology, 理学部, 准教授 (60300571)

Co-Investigator(Renkei-kenkyūsha) OGASAWARA Kazuyoshi  関西学院大学, 理工学部, 教授 (10283631)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Keywords光物性 / ディスプレィ / セラミックス / 計算物理 / 格子欠陥 / ディスプレイ
Research Abstract

The aim of the present study is to develop a new functional phosphor without using rare-earth elements. We have succeeded in developing the ScPO_4 : Mn^<2+>, Zr^<4+> phosphor for excitation using vacuum ultraviolet light. Furthermore, we have proposed the methods to predict the luminescence lifetime in the rare-earth free phosphor on the basis of theoretical calculations, and to realize the high luminance by the electromagnetic heating using the millimeter-wave.

Report

(5 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Products Report
  • Research Products

    (37 results)

All 2011 2010 2009 2008 Other

All Journal Article (17 results) (of which Peer Reviewed: 12 results) Presentation (20 results)

  • [Journal Article] Origin of the photoabsorption responsible for the long-lasting phosphorescence in SrAl_2O_4:Eu^<2+>, Dy^<3+> phosphors2011

    • Author(s)
      M.Kitaura
    • Journal Title

      Journal of Ceramic Processing Research

      Volume: Vol.12 Pages: 33-35

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 電子スピン共鳴によるγ一AlON 中二価マンガンの局所構造2011

    • Author(s)
      北浦, 解, 武田, 広崎, 大西, 佐々木
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: Vol.12 Pages: 13-16

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Photoluminescence Enhancement in Manganese-Doped Magnesium Stannate Phosphors by Millimeter-wave Irradiation2010

    • Author(s)
      M.Kitaura, S.Tani, S.Mitsudo, K.Fukui
    • Journal Title

      Rad.Meas. Vol.45

      Pages: 503-505

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Photoluminescence Enhancement in manganese-doped magnesium stannate phosphors by millimeter-wave irradiation2010

    • Author(s)
      M.Kitaura, S.Tani, S.Mitsudo, K.Fukui
    • Journal Title

      Radiation measurements

      Volume: Vol.45 Pages: 503-505

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Excitation processes of trivalent cerium ions in calcium thiogallate crystals by hot photocarriers2010

    • Author(s)
      M.Kitaura, A.Ohnishi, M.Sasaki, C.Hidaka, T.Takizawa
    • Journal Title

      IOP Conf. Seres : Materials Science and Engineering.

      Volume: Vol.15 Pages: 12090-12099

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cathodluminescence Properties of ZnAl_2O_4 Phosphor for UV Emission2010

    • Author(s)
      T.Iguchi, H.Kominami, Y.Nakanishi, K.Hara, A.Ohnishi, M.Kitaura
    • Journal Title

      Proceedings of IDW' 10

      Pages: 1023-1026

    • Related Report
      2010 Annual Research Report
  • [Journal Article] 電子線励起紫外発光 ZnAl_2o_4 蛍光体の焼成条件依存性2010

    • Author(s)
      井口, 小南, 中西, 原, 大西, 北浦
    • Journal Title

      電子情報通信学会技術研究報告

      Pages: 5-8

    • Related Report
      2010 Annual Research Report
  • [Journal Article] 電子状態計算による各種分光スペクトルの解析と局所電子状態の理解2010

    • Author(s)
      北浦
    • Journal Title

      DV-Xα研究協会会報

      Volume: Vol.23 Pages: 16-19

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Reflectivity Spectra of SrGa_2S_4 Crystals2010

    • Author(s)
      M.Kitaura, A.Ohnishi, M.Sasaki, M.Itoh
    • Journal Title

      UVSOR ACTIVITY REPORT 2009

      Pages: 137-137

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Characterization of zinc magnesium stannate phosphor fine particles synthesized electromagnetic wave heating2010

    • Author(s)
      北浦守
    • Journal Title

      Journal of Vacuum Science and Technology B VOL.28

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of zinc magnesium stannate phosphor fine particles synthesized electromagnetic wave heating2010

    • Author(s)
      M. Kitaura
    • Journal Title

      Journal of Vacuum Science and Technology B

      Volume: 28

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 四価金属イオンを共賦活したYPO_4 : Mn^<2+>蛍光体における発光特性の改善2009

    • Author(s)
      北浦守
    • Journal Title

      映像メディア学会誌 63巻

      Pages: 1418-1422

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 四価金属イオンを共賦活したYPO_4:Mn^<2+>蛍光体における発光特性の改善2009

    • Author(s)
      北浦守
    • Journal Title

      映像情報メディア学会誌 63巻

      Pages: 1418-1422

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoluminescence of forsterite single crystals excited by vacuum ultraviolet radiation2009

    • Author(s)
      M. Kitaura, A. Ohnishi
    • Journal Title

      Physica Status Solidi (c) 6

      Pages: 236-239

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 四価金属イオンを共賦活したYPO_4 : Mn^<2+>蛍光体における発光特性の改善2009

    • Author(s)
      北浦 守
    • Journal Title

      映像情報メディア学会誌

      Volume: 63 Pages: 1418-1422

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Photoluminescence Enhancement in ScPO_4: Zr^<4+>, Mn^<2+> Phosphors2008

    • Author(s)
      M.Kitaura, Y.Inada, K.Fukui
    • Journal Title

      J.Light & Vis.Env. Vol.32

      Pages: 103-106

    • NAID

      110006663894

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Photoluminescence in YPO_4 : Mn^<2+> Codoped with Various Tetravalent Cations Excited by VUV Radiation2008

    • Author(s)
      M. Kitaura
    • Journal Title

      Proceedings of The 15^<th> International Display workshops 2

      Pages: 947-948

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 電子正孔多重生成下における希土類イオンの多重励起機構2011

    • Author(s)
      北浦
    • Organizer
      大阪電気通信大学エレクトロニクス基礎研究所ワークショップ「シンチレーター材料の現状と新しい展開」
    • Place of Presentation
      大阪電気通信大学(招待講演)
    • Year and Date
      2011-02-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] 電子スピン共鳴によるγ-AlON中二価マンガンイオンの局所構造解析2011

    • Author(s)
      北浦守, 他
    • Organizer
      発光非発光型ディスプレィ合同研究会
    • Place of Presentation
      高地工科大学
    • Year and Date
      2011-01-28
    • Related Report
      2010 Final Research Report
  • [Presentation] 電子線励起紫外発光 ZnAl_2o_4 蛍光体の焼成条件依存性2011

    • Author(s)
      井口, 小南, 中西, 原, 大西, 北浦
    • Organizer
      発光非発光型ディスプレイ合同研究会
    • Place of Presentation
      高知工科大学
    • Year and Date
      2011-01-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] 電子スピン共鳴によるγ・AloN中二価マンガンイオンの局所構造2011

    • Author(s)
      北浦, 解, 武田, 広崎, 大西, 佐々木
    • Organizer
      発光非発光型ディスプレイ合同研究会
    • Place of Presentation
      高知工科大学
    • Year and Date
      2011-01-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] 電子スピン共鳴によるγ・AlON中二価マンガンイオンの局所構造解析2010

    • Author(s)
      北浦, 解, 武田, 広崎, 大西, 佐々木
    • Organizer
      2010年秋季応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      2010-09-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] Spectral Analysis of Optical data in Solid State Spectroscopy and Better Understanding of Their Local Electronic Structures2010

    • Author(s)
      北浦守
    • Organizer
      The 6th International Conference on DV-Xα Method
    • Place of Presentation
      Daejeon, Korea(招待講演)
    • Year and Date
      2010-08-06
    • Related Report
      2010 Final Research Report
  • [Presentation] Spectral analysis of optical data in solid state spectroscopy and better understanding of their local electronic structures2010

    • Author(s)
      M.Kitaura
    • Organizer
      The 6^<th> Iternational Conference on DV-Xα Method
    • Place of Presentation
      Daejeon, Korea(招待講演)
    • Year and Date
      2010-08-06
    • Related Report
      2010 Annual Research Report
  • [Presentation] Excitation processes of trivalent cerium ions in calcium thiogallate crystals by hot photocarriers2010

    • Author(s)
      M.Kitaura, A.Ohnishi, M.Sasaki, C.Hidaka, T.Takizawa
    • Organizer
      11^<th> Europhysical Conference on Defect in Insulating Materials
    • Place of Presentation
      Pecs, Hungary
    • Year and Date
      2010-07-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] Characterization of zinc magnesium stannate phosphor fine particles synthesized electromagnetic wave heating2009

    • Author(s)
      M.Kitaura
    • Organizer
      International Vacuum Nanoelectronic Conference 2009
    • Place of Presentation
      アクトシティ浜松コングレスセンター(静岡県)
    • Year and Date
      2009-07-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] Characterization of zinc magnesium stannate phosphor fine particles synthesized electromagnetic wave heating2009

    • Author(s)
      M. Kitaura
    • Organizer
      International Vacuum Nanoelectronic Conference 2009
    • Place of Presentation
      アクトシティ浜松 コングレスセンター(静岡県)
    • Year and Date
      2009-07-21
    • Related Report
      Products Report
  • [Presentation] Photoluminescence of Mn^<2+> doped stannate phosphors synthesized by millimeter wave irradiation2009

    • Author(s)
      M.Kitaura
    • Organizer
      7^<th> International Conference on Luminescent Detectors and Transformers of Ionizing Radiation
    • Place of Presentation
      AGH科学技術大学(ポーランド,クラクフ)
    • Year and Date
      2009-07-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] Photoluminescence of Mn^<2+> doped stannate phosphors synthesized by millimeter wave irradiation2009

    • Author(s)
      M. Kitaura
    • Organizer
      7^<th> International Conference on Luminescent Detectors and Transformers of Ionizing Radiation
    • Place of Presentation
      AGH科学技術大学(ポーランド, クラクフ)
    • Year and Date
      2009-07-16
    • Related Report
      Products Report
  • [Presentation] Photoluminescence in YPO_4 : Mn^<2+> Codoped with Various Tetravalent Cations Excited by VUV Radiation2008

    • Author(s)
      M. Kitaura
    • Organizer
      The 15^<th> International Display Workshop
    • Place of Presentation
      朱鷺メッセ新潟コンベンションセンター
    • Year and Date
      2008-12-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] VUV励起蛍光体ScP04 : Mn2+における発光強度の最適化2008

    • Author(s)
      山崎登志生, 北浦守
    • Organizer
      平成20年度応用物理学会北陸信越支部学術講演会
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] マイクロ波照射により合成した蛍光体のキャラクタリゼーション2008

    • Author(s)
      眞田卓, 北浦守, 谷晋仁, 光藤誠太郎, 福居一俊
    • Organizer
      平成20年度応用物理学会北陸信越支部学術講演会
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] 共賦活イオンの最適化によるりん酸塩中2価マンガンイオンからの発光制御2008

    • Author(s)
      北浦守, 山崎登志生
    • Organizer
      第69回応用物理学会学術講演会
    • Place of Presentation
      中部大学
    • Year and Date
      2008-09-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] Photoluminescence of forsterite single crystals excited by vacuum ultraviolet radiation2008

    • Author(s)
      M. Kitaura, A. Ohnishi
    • Organizer
      8^<th> International Conference on Excitonic Processes in Condensed Matter
    • Place of Presentation
      中部大学
    • Year and Date
      2008-06-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] UPS実験によるSrGa_2S_4 : Eu^(2+)薄膜中アクセプタ様準位の検証

    • Author(s)
      鈴木, 北浦, 田中, 山崎, 小南, 原, 大西, 佐々木
    • Organizer
      2011年春季応用物理学会学術講演会
    • Place of Presentation
      (発表扱い(震災により中止))
    • Related Report
      2010 Annual Research Report
  • [Presentation] 紫外発光ZnAl_2O_4の欠陥およびドーピングによる準位制御

    • Author(s)
      小南, 井口, 難波, 中西, 原, 北浦, 大西
    • Organizer
      2011年春季応用物理学会学術講演会
    • Place of Presentation
      (発表扱い(震災により中止))
    • Related Report
      2010 Annual Research Report
  • [Presentation] 新規オージェ・フリー発行物質A_2ZnCl_4(A=Cs,Rb)の真空紫外分光

    • Author(s)
      齋藤, 大西, 北浦, 佐々木, 梶谷, 伊藤
    • Organizer
      2011年春季日本物理学会学術講演会
    • Place of Presentation
      (発表扱い(震災により中止))
    • Related Report
      2010 Annual Research Report

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Published: 2008-04-01   Modified: 2016-09-09  

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