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2011 Fiscal Year Final Research Report

Exploration of New Phosphors Containing Manganese Activators

Research Project

  • PDF
Project/Area Number 21350113
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic industrial materials
Research InstitutionTohoku University

Principal Investigator

YAMANE Hisanori  東北大学, 多元物質科学研究所, 教授 (20191364)

Co-Investigator(Renkei-kenkyūsha) YAMADA Takahiro  東北大学, 多元物質科学研究所, 准教授 (10358260)
MORITO Haruhiko  東北大学, 多元物質科学研究所, 助教 (80463800)
Project Period (FY) 2009 – 2011
Keywords蛍光発光材料 / 結晶構造解析 / 中性子検出用シンチレーター材料
Research Abstract

New luminescence materials of magnesium manganese borate ((Mg_<1. x> Mn_x)_2B_2O_5)and lithium magnesium manganese borate (LiMg_<1-x> Mn_xBO_3)were synthesized by solid state reaction in an argon gas atmosphere. Deep red light of 670. 696nm was observed by excitation of ultraviolet and visible light. It was found that both materials can be used as scintillators for neutron detection with low-level background noise by gamma ray.

  • Research Products

    (16 results)

All 2012 2011 2010

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (4 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 2 results)

  • [Journal Article] Synthesis crystal structure and photoluminescence of a new Eu-doped Sr containing sialon (Sr_<0. 94> Eu_<0. 06>)(Al_<0. 3> Si_<0. 7>)_4(N_<0. 8> O_<0. 2>)_62012

    • Author(s)
      Hisanori Yamane, Satoshi Shimooka, Kyota Uheda
    • Journal Title

      Journal of Solid State Chemistry

      Volume: 185巻 Pages: 264-270

    • Peer Reviewed
  • [Journal Article] Preparation, crystal structure and photoluminescence of lithium magnesium manganese borate solid solutions2012

    • Author(s)
      Hisanori Yamane, Tetsuya Kawano, Kentaro Fukuda, Takayuki Suehiro, Tsugio Sato
    • Journal Title

      LiMg_<1. x> Mn_xBO_3, Journal of Alloys and Compounds

      Volume: 512巻 Pages: 223-229

    • Peer Reviewed
  • [Journal Article] Synthesis, crystal structures and photoluminescence properties of new oxyborates, Mg_5NbO_3(BO_3)_3 and Mg_5TaO_3(BO_3)_3, with novel warwickite-type superstructures2011

    • Author(s)
      Tetsuya Kawano, Hisanori Yamane
    • Journal Title

      Journal of Solid State Chemistry

      Volume: 184巻 Pages: 2466-2471

    • Peer Reviewed
  • [Journal Article] Preparation, crystal structure and photoluminescence of garnet-type calcium tin titanium aluminates2011

    • Author(s)
      Hisanori Yamane, Tetsuya Kawano
    • Journal Title

      Journal of Solid State Chemistry

      Volume: 184巻 Pages: 965-970

    • Peer Reviewed
  • [Journal Article] Redetermination of synthetic warwickite2011

    • Author(s)
      Tetsuya Kawano, Hisanori Yamane
    • Journal Title

      Mg_3TiO_2(BO_3)_2, Acta Crystallographica, Section E

      Volume: 67巻 Pages: i18-i19

    • Peer Reviewed
  • [Journal Article] Synthesis and characterization of manganese and cobalt pyroborates : M_2B_2O_5 (M=Mn, Co)2010

    • Author(s)
      Tetsuya Kawano, Haruhiko Morito, Hisanori Yamane
    • Journal Title

      Solid State Sciences

      Volume: 12巻 Pages: 1419-1421

    • Peer Reviewed
  • [Journal Article] A ramsayite-type oxide2010

    • Author(s)
      Hisanori Yamane, Shunsuke Abe, Rong Tu, Takashi Goto
    • Journal Title

      Ca_2Sn_2Al_2O_9, Acta Crystallographica, Section E

      Volume: 66巻 Pages: i72-i72

    • Peer Reviewed
  • [Journal Article] Mg_5TiO_4(BO_3)_2, Acta Crystallographica2010

    • Author(s)
      Tetsuya Kawano, Hisanori Yamane
    • Journal Title

      Section C

      Volume: 66巻 Pages: i92-i94

    • Peer Reviewed
  • [Journal Article] Preparation, crystal structure and photoluminescence of Mn^<2+>-doped magnesium pyroborates solid solutions,(Mg_<1-x> Mn_x)_2B_2O_52010

    • Author(s)
      Tetsuya Kawano, Takayuki Suehiro, Tsugio Sato, Hisanori Yamane
    • Journal Title

      Journal of Luminescence

      Volume: 130巻 Pages: 2161-2165

    • Peer Reviewed
  • [Journal Article] Synthesis, Crystal Structure Analysis, and Photoluminescence of Ti^<4+>-Doped Mg_5SnB_2O_<10>2010

    • Author(s)
      Tetsuya Kawano, Hisanori Yamane
    • Journal Title

      Chemistry of Materials

      Volume: 22巻 Pages: 5937-5944

    • Peer Reviewed
  • [Presentation] (Mn_<0. 05> Mg_<0. 95>)_2B_2O_5多結晶体の合成と中性子シンチレーターへの応用2011

    • Author(s)
      福田健太郎、川野哲也、山根久典,(他4名)
    • Organizer
      2011年春季第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学(厚木市)
    • Year and Date
      2011-03-26
  • [Presentation] (Mn_xMg_<1-x>)_2B_2O_5固溶体の合成とフォトルミネッセンス2011

    • Author(s)
      川野哲也、山根久典、末廣隆之、佐藤次雄、福田健太郎
    • Organizer
      2011年春季第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学(厚木市)
    • Year and Date
      2011-03-26
  • [Presentation] (Mn_xMg_<1-x>)_2B_2O_5の合成と蛍光発光および中性子シンチレーション特性2011

    • Author(s)
      川野哲也、山根久典、末廣隆之、佐藤次雄、福田健太郎
    • Organizer
      日本セラミックス協会2011年年会
    • Place of Presentation
      静岡大学(浜松市)
    • Year and Date
      2011-03-16
  • [Presentation] Mg_5SnO_4(BO_3)_2の結晶構造解析2011

    • Author(s)
      川野哲也、山根久典
    • Organizer
      第49回セラミックス基礎科学討論
    • Place of Presentation
      岡山コンベンションセンター(岡山市)
    • Year and Date
      2011-01-12
  • [Patent(Industrial Property Rights)] 中性用シンチレーターおよび中性子検出器2011

    • Inventor(s)
      山根久典、川野哲也、吉川彰、柳田健之、横田有為、藤本裕、福田健太郎、河口範明
    • Industrial Property Rights Holder
      東北大学、株式会社トクヤマ
    • Industrial Property Number
      PTC出願、PCT/JP2011/79012
    • Filing Date
      2011-12-15
    • Overseas
  • [Patent(Industrial Property Rights)] 中性用シンチレーターおよび中性子検出器2010

    • Inventor(s)
      山根久典、川野哲也、吉川彰、柳田健之、横田有為、藤本裕、福田健太郎、河口範明
    • Industrial Property Rights Holder
      東北大学、株式会社トクヤマ
    • Industrial Property Number
      特許、特願2010-281067
    • Filing Date
      2010-12-16
    • Overseas

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Published: 2013-07-31  

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