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Fabrication and evaluation of optical functional materials based on various Goordination states of titanium

Research Project

Project/Area Number 19760472
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Inorganic materials/Physical properties
Research InstitutionTohoku University

Principal Investigator

TAKAHASHI Yoshihiro  Tohoku University, 大学院・工学研究科, 助教 (50442728)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥2,600,000 (Direct Cost: ¥2,600,000)
Keywords酸化物 / チタン / 結晶 / ガラス / 二次光非線形性 / 蛍光
Research Abstract

本研究課題では、高分極率を有するTi^<4+>と周囲のO^<2->から構成される多様なTi-O配位多面体を有する無機材料の合成およびそれら光物性・機能性の調査を行った。特に希土類を含まない新規青色発光材料や残光体を合成し、その発光メカニズムについて研究した。さらに結晶化により高い非線形性を示すフレスノイト型ガラスについて、分光学的手法を用いた構造研究を行った。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (27 results)

All 2009 2008 2007 Other

All Journal Article (13 results) (of which Peer Reviewed: 13 results) Presentation (13 results) Book (1 results)

  • [Journal Article] Afterglow in synthetic bazirite, BaZrSi_3O_92008

    • Author(s)
      高橋儀宏、正井博和、藤原巧、北村健二
    • Journal Title

      Journal of the Ceramic Society of Japan 116

      Pages: 357-340

    • NAID

      110006571108

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Origin of photoluminescence in suzukiite-type BaTiSi_2O_72008

    • Author(s)
      高橋儀宏、小西智也、曽我公平、藤原巧
    • Journal Title

      Journal of the Ceramic Society of Japan 116

      Pages: 1104-1107

    • NAID

      110006950470

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Comprehensive study of crystallization and phase formation in (La, Gd)BGeO_5 glass2008

    • Author(s)
      高橋儀宏、紅野安彦、藤原巧、小松高行
    • Journal Title

      Journal of the Ceramic Society of Japan 116

      Pages: 1108-1114

    • NAID

      110006950471

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Raman spectroscopic study of benitoite-type compounds2008

    • Author(s)
      高橋儀宏、岩崎謙一郎、正井博和、藤原巧
    • Journal Title

      Journal of the Ceramic Society of Japan 116

      Pages: 1139-1142

    • NAID

      110006950477

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Blue photoluminescence of Germania-stabilized benitoite2008

    • Author(s)
      高橋儀宏、北村健二、井伊伸夫、井上悟、藤原巧
    • Journal Title

      Journal of the Ceramic Society of Japan 116

      Pages: 1143-1146

    • NAID

      110006950478

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Anomalous boson behavior and nanometric heterogeneity in glassy fresnoite2008

    • Author(s)
      高橋儀宏、長田実、正井博和、藤原巧
    • Journal Title

      Applied Physics Express 1

    • NAID

      10025083701

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Origin of photoluminescence in suzukiite-type BaTiSi_2O_72008

    • Author(s)
      Yoshihiro Takahashi
    • Journal Title

      Journal of the Ceramic Society of Japan 116

      Pages: 1104-1107

    • NAID

      110006950470

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Blue photoluminescence of germania-stabilized benitoite2008

    • Author(s)
      Yoshihiro Takahashi
    • Journal Title

      Journal of the Ceramic Society of Japan 116

      Pages: 1143-1146

    • NAID

      110006950478

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anomalous boson behavior and nanometric heterogeneity in glassy fresnoite2008

    • Author(s)
      Yoshihiro Takahashi
    • Journal Title

      Applied Physics Express 1

    • NAID

      10025083701

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Afterglow in Synthetic Bazirite, BaZrSi_3O_92008

    • Author(s)
      Yoshihiro Takahashi
    • Journal Title

      Journal of the Ceramic Society of Japan 116

      Pages: 357-360

    • NAID

      110006571108

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Crystallization Behavior of BaO-TiO_2-GeO_2 Glass Thin Film2008

    • Author(s)
      Ryou Ogawa
    • Journal Title

      key Engineering Materials (採択決定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of Ba_2TiGe_2O_8 Thin Film with Optical Nonlinearity2007

    • Author(s)
      Ryou Ogawa
    • Journal Title

      Japanese Journal of Applied Physics 46

      Pages: 7145-7147

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Crystallization and Raman Spectra of Langasite-Type Na_2CaGe_6O_<14>, Na_2SrGe_6O_<14> and Pb_3Ga_2Ge_4O_<14> in Corresponding glasses

    • Author(s)
      高橋儀宏、藤原巧、紅野安彦、小松高行
    • Journal Title

      Key Engineering Materials (掲載決定)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] 過冷却液体-結晶相転移が与えるBosonピークへの影響2009

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • Organizer
      56回応用物理学関連連合講演会
    • Place of Presentation
      筑波大学
    • Year and Date
      2009-03-31
    • Related Report
      2008 Final Research Report
  • [Presentation] 急冷した1BaO-2SiO_2ガラスの弾性異常2009

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • Organizer
      56回応用物理学関連連合講演会
    • Place of Presentation
      筑波大学
    • Year and Date
      2009-03-31
    • Related Report
      2008 Final Research Report
  • [Presentation] 過冷却液体-結品相転移における低波数非弾性光散乱2009

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • Organizer
      日本セラミックス協会2009年年会
    • Place of Presentation
      東京理科大学野田キャンパス
    • Year and Date
      2009-03-17
    • Related Report
      2008 Final Research Report
  • [Presentation] 異なる熱履歴を有する1BaO-2SiO_2ガラスのBosonピーク観察2009

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • Organizer
      日本セラミックス協会2009年年会
    • Place of Presentation
      東京理科大学野田キャンパス
    • Year and Date
      2009-03-17
    • Related Report
      2008 Final Research Report
  • [Presentation] 非晶質フレスノイトにおけるボソンピークの異常な振舞い2008

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • Organizer
      第63回東北支部学術講演会
    • Place of Presentation
      東北大学工学部
    • Year and Date
      2008-12-04
    • Related Report
      2008 Final Research Report
  • [Presentation] Crystallization and Raman Spectra of Langasite-Type Na_2CaGe_6O_<14>, Na_2SrGe_6O_<14> and Pb_3Ga_2Ge_4O_<14> in Corresponding glasses2008

    • Author(s)
      高橋儀宏・藤原巧・紅野安彦・小松高行
    • Organizer
      The 6th Asian Meeting on Electroceramics
    • Place of Presentation
      物質・材料研究機構
    • Year and Date
      2008-10-22
    • Related Report
      2008 Final Research Report
  • [Presentation] ガラスの昇温過程におけるBosonピークの異常な振舞い2008

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • Organizer
      日本セラミックス協会第21回秋季シンポジウム
    • Place of Presentation
      北九州国際会議場
    • Year and Date
      2008-09-18
    • Related Report
      2008 Final Research Report
  • [Presentation] ベニトアイトおよびフレスノイト型化合物へのBadger則の適用2008

    • Author(s)
      高橋儀宏・正井博和・藤原巧
    • 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
      2008-09-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 多成分系ガラスの昇温過程におけるBosonピークのふるまい2008

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • 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
      2008-09-04
    • Related Report
      2008 Final Research Report
  • [Presentation] ベニトアイトおよびフレスノイト型化合物へのBadger則の適用2008

    • Author(s)
      高橋儀宏
    • Organizer
      秋季第69回応用物理学会学術講演会
    • Place of Presentation
      春日井市
    • Year and Date
      2008-09-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] ナノ結晶化過程におけるBosonピークのその場観察2008

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • Organizer
      第55回応用物理学関連総合講演会
    • Place of Presentation
      日本大学理工学部船橋キャンパス
    • Year and Date
      2008-03-29
    • Related Report
      2008 Final Research Report
  • [Presentation] ナノ結晶化ガラスの低波数非弾性光散乱2008

    • Author(s)
      高橋儀宏・長田実・正井博和・藤原巧
    • Organizer
      日本セラミックス協会2008年年会
    • Place of Presentation
      長岡技術科学大学
    • Year and Date
      2008-03-22
    • Related Report
      2008 Final Research Report
  • [Presentation] バジライト型結晶の合成と光学特性2008

    • Author(s)
      高橋儀宏・正井博和・森宏・藤原巧・北村健二・井上悟
    • Organizer
      第46回セラミックス基礎科学討論会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2008-01-10
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Book] セラミックス「ガラスの結晶化と非線形光学応用」2008

    • Author(s)
      藤原巧・高橋儀宏・正井博和
    • Publisher
      (社)日本セラミックス協会
    • Related Report
      2008 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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