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Novel phosphors dispersed nano-particules into ferroelectric polymer films and its application to large area display panel

Research Project

Project/Area Number 18560316
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Electronic materials/Electric materials
Research InstitutionKanazawa Institute of Technology

Principal Investigator

AIZAWA Koji  Kanazawa Institute of Technology, 工学部, 准教授 (40222450)

Co-Investigator(Kenkyū-buntansha) 亀井 衛一  金沢工業大学, 基礎教育部, 教授 (90410290)
宮田 俊弘  金沢工業大学, 工学部, 教授 (30257448)
Co-Investigator(Renkei-kenkyūsha) KAMEI Ei-ichi  金沢工業大学, 基礎教育部, 教授 (90410290)
MIYATA Toshihiro  金沢工業大学, 工学部, 教授 (30257448)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,130,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥630,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2006: ¥1,400,000 (Direct Cost: ¥1,400,000)
Keywords強誘電体ポリマー / ナノ蛍光体粒子 / 分散型EL素子 / 残留分極 / EL発光 / スピンコート / 蛍光体粒子
Research Abstract

本研究では、従来の分散型エレクトロルミネッセンス(EL)素子の問題点を解決し、バックライトなどへの応用展開を図ることを目的に、強誘電体ポリマーにナノ蛍光体粒子を分散させた新たな発光体の開発を行った。具体的には、赤色発光ナノ蛍光体粒子を分散させたフッ素系強誘電体ポリマーの作製と評価および発光領域500mm2以上の分散型EL素子の作製と評価を行った。その結果、分極による発光強度の変化やナノ蛍光体粒子による発光を確認するなど、研究目的を達成するための知見を得られた。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (44 results)

All 2009 2008 2007 2006 Other

All Journal Article (10 results) (of which Peer Reviewed: 9 results) Presentation (31 results) Book (3 results)

  • [Journal Article] "Effect of Eu/Sr ratios on ferroelectric and fluorescent properties of Eu-substituted strontium bismuth tanatalate films"2008

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Journal Title

      Jpn. J. Appl. Phys. Vol.47

      Pages: 7549-7552

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] "Ferroelectric and luminescent properties of electroluminescence devices using ferroelectric polymer-phosphor composite films"2008

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Journal Title

      Key Engineering Materials vol.388

      Pages: 137-140

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ferroelectric and luminescent properties of electroluminescence devices using ferroelectric polymer-phosphor composite films2008

    • Author(s)
      Koji Aizawa
    • Journal Title

      Key Engineering Materials 388

      Pages: 137-140

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Eu/Sr ratios on ferroelectric and fluorescent properties of Eu-substituted strontium bismuth tanatalate films2008

    • Author(s)
      Koji Aizawa
    • Journal Title

      Jpn. J. Appl. Phys. 47

      Pages: 7549-7552

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ferroelectric and luminescent properties of electroluminescence devices using ferroelectric polymer-phosphor composite films2008

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Journal Title

      Key Engineering Materials (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ferroelectric and luminescent properties of Eu-doped SrBi_2Ta_2O_9 films"2007

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Journal Title

      Jpn. J. Appl. Phys. vol.46

      Pages: 6944-6947

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ferroelectric and luminescent properties of Eu-doped SrBi_2Ta_2O_9 films2007

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Journal Title

      Jpn. J. Appl. Phys. 46

      Pages: 6944-6947

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Optimum ferroelectric film thickness in metalferroelectric-insulator-semiconduct or structures composed of Pt, (Bi,La)_4Ti_3_O_<12>, HfO_2, and Si"2006

    • Author(s)
      K. Takahashi, K. Aizawa and H. Ishiwara
    • Journal Title

      Jpn. J. Appl. Phys. Vol.45

      Pages: 5098-5101

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] "Characterization of (Bi,Nd)_4Ti_3O_<12>/HfO_2/p-type Si structures for MFIS-FeRAM application"2006

    • Author(s)
      Y. Tabuchi, K. Aizawa, T. Tamura, K. Takahashi, H. Hoko, K. Kato, Y. Arimoto and H. Ishiwara
    • Journal Title

      Integrated Ferro E L ectrics Vol.79

      Pages: 211-218

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article]

    • Pages
      0-0
    • Related Report
      2008 Final Research Report
  • [Presentation] Correlation between ferroelectric and fluorescent properties by introducing Eu atoms into strontium bismuth tantalate films2008

    • Author(s)
      Koji Aizawa
    • Organizer
      Materials Research Society Fall Meeting
    • Place of Presentation
      Boston, MA.
    • Year and Date
      2008-12-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] "バインダにナノ蛍光体粒子を分散させた分散型EL 素子"2008

    • Author(s)
      高浦雅宏、會澤康治、得永嘉昭
    • Organizer
      平成20 年度応用物理学会北陸・信越支部 学術講演会講演予稿集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Final Research Report
  • [Presentation] "Pt 電極付基板上のTiOx 薄膜の電気的特性"2008

    • Author(s)
      稲垣浩行、會澤康治
    • Organizer
      平成20 年度応用物理学会北陸・信越支部 学術講演会講演予稿集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Final Research Report
  • [Presentation] "ITO/ガラス基板上に形成したSBT 薄膜の電気的特性"2008

    • Author(s)
      渡橋宏紀、會澤康治
    • Organizer
      平成20 年度応用物理学会北陸・信越支部 学術講演会講演予稿集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Final Research Report
  • [Presentation] "透明電極を形成した希土類添加SBT 膜の特性評価"2008

    • Author(s)
      保古浩一、會澤康治、得永嘉昭
    • Organizer
      平成20 年度応用物理学会北陸・信越支部 学術講演会講演予稿集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Final Research Report
  • [Presentation] "酸化物強誘電体/蛍光体構造の作製と評価"2008

    • Author(s)
      高塚祐司、會澤康治、得永嘉昭
    • Organizer
      平成20 年度応用物理学会北陸・信越支部学術講演会講演予稿集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Final Research Report
  • [Presentation] "衝撃固化法による酸化物膜の形成に関する基礎的研究"2008

    • Author(s)
      本木康大、會澤康治
    • Organizer
      平成20 年度応用物理学会北陸・信越支部学術講演会講演予稿集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Final Research Report
  • [Presentation] "真空蒸着法で形成したPVDF 膜のセンサー応用に関する研究"2008

    • Author(s)
      清水俊行、會澤康治、得永嘉昭
    • Organizer
      平成20 年度応用物理学会北陸・信越支部 学術講演会講演予稿集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2008-11-22
    • Related Report
      2008 Final Research Report
  • [Presentation] 真空蒸着法で形成したPVDF膜のセンサー応用に関する研究2008

    • Author(s)
      清水俊行
    • 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] 衝撃固化法による酸化物膜の形成に関する基礎的研究2008

    • Author(s)
      本木康大
    • 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] 酸化物強誘電体/蛍光体構造の作製と評価2008

    • Author(s)
      高塚祐司
    • 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] 透明電極を形成した希土類添加SBT膜の特性評価2008

    • Author(s)
      保古浩一
    • 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] ITO/ガラス基板上に形成したSBT薄膜の電気的特性2008

    • Author(s)
      渡橋宏紀
    • 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] Pt電極付基板上のTiOX薄膜の電気的特性2008

    • Author(s)
      稲垣浩行
    • 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] バインダにナノ蛍光体粒子を分散させた分散型EL素子2008

    • Author(s)
      高浦雅宏
    • 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] "電極に酸化亜鉛系透明導電体を用いた強誘電体キャパシタの評価"2008

    • Author(s)
      會澤康治、保古浩一、稲垣浩行、得永嘉昭
    • Organizer
      2008 年秋季 第69 回応用物理学会学術講演会予稿集第二分冊
    • Place of Presentation
      中部大学
    • Year and Date
      2008-09-02
    • Related Report
      2008 Final Research Report
  • [Presentation] 電極に酸化亜鉛系透明導電体を用いた強誘電体キャパシタの評価2008

    • Author(s)
      會澤康治
    • Organizer
      2008年秋季 第69回応用物理学会学術講演会
    • Place of Presentation
      中部大学
    • Year and Date
      2008-09-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] "Sr_<1-x>(Bi_2, Eu_x)Ta_2O_9 薄膜の分極特性および蛍光特性におけるEu/Sr 比の効果"2008

    • Author(s)
      會澤康治、大谷佑介
    • Organizer
      第25 回 強誘電体応用会議講演予稿集
    • Place of Presentation
      京都
    • Year and Date
      2008-05-30
    • Related Report
      2008 Final Research Report
  • [Presentation] Sr_<1-x>(Bi_2, Eu_x)Ta_2O_9薄膜の分極特性および蛍光特性におけるEu/Sr比の効果2008

    • Author(s)
      會澤康治
    • Organizer
      第25回 強誘電体応用会議
    • Place of Presentation
      京都
    • Year and Date
      2008-05-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] " Correlation between ferroelectric and fluorescent properties by introducing Eu atoms into strontium bismuth tantalate films"2008

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Organizer
      Materials Research Society Fall Meeting
    • Place of Presentation
      Boston, MA.
    • Related Report
      2008 Final Research Report
  • [Presentation] "Fabrication and Characterization of Ferroelectric Polymer Films on Insulator/n-type ZnO/glass Structures "2008

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Organizer
      Materials Research Society Spring Meeting
    • Place of Presentation
      San Francisco, California, USA.
    • Related Report
      2008 Final Research Report
  • [Presentation] Fabrication and Characterization of Ferroelectric Polymer Films on Insulator/n-type ZnO/glass Structures2008

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Organizer
      Materials Research Society
    • Place of Presentation
      San Francisco, California, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] "Eu を添加したBi系酸化物薄膜の結晶性と発光特性"2007

    • Author(s)
      大谷佑介、會澤康治
    • Organizer
      平成19 年(2007 年) 応用物理学会北陸信越支部学術講演会 講演予稿集
    • Place of Presentation
      富山大学
    • Year and Date
      2007-12-01
    • Related Report
      2008 Final Research Report
  • [Presentation] "強誘電体-蛍光体コンポジット膜の作製とEL 特性2007

    • Author(s)
      大谷佑介、會澤康治
    • Organizer
      第27 回エレクトロセラミックス研究討論会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2007-10-18
    • Related Report
      2008 Final Research Report
  • [Presentation] "Bi 層状酸化物強誘電体/蛍光体構造の特性評価"2007

    • Author(s)
      大谷佑介、會澤康治
    • Organizer
      2007年秋季 第68 回応用物理学会学術講演会予稿集第二分冊
    • Place of Presentation
      北海道工業大学
    • Year and Date
      2007-09-05
    • Related Report
      2008 Final Research Report
  • [Presentation] "蛍光体粒子を分散させた強誘電体ポリマー膜の特性評価"2007

    • Author(s)
      會澤康治、大谷佑介
    • Organizer
      2007 年秋季 第68 回応用物理学会学術講演会予稿集第二分冊
    • Place of Presentation
      北海道工業大学
    • Year and Date
      2007-09-04
    • Related Report
      2008 Final Research Report
  • [Presentation] "希土類添加酸化物強誘電体薄膜の分極特性と蛍光特性"2007

    • Author(s)
      會澤康治
    • Organizer
      第24 回 強誘電体応用会議講演予稿集
    • Place of Presentation
      京都
    • Year and Date
      2007-05-25
    • Related Report
      2008 Final Research Report
  • [Presentation] "酸化物強誘電体/酸化物蛍光体薄膜積層構造の作製と評価"2007

    • Author(s)
      會澤康治,岩田裕之,十川哲也
    • Organizer
      2007 年春季 第54 回応用物理学関係連合講演会予稿集第二分冊
    • Place of Presentation
      青山学院大学
    • Year and Date
      2007-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] "希土類添加ビスマス層状強誘電体薄膜の蛍光特性と電気的特性"2006

    • Author(s)
      會澤康治,川端亨,岩田裕之,奥山夏彦,十川哲也
    • Organizer
      平成18 年度 電気関係学会北陸支部連合大会講演論文集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2006-09-16
    • Related Report
      2008 Final Research Report
  • [Presentation] "マンガン添加ビスマスフェライト薄膜の作製と評価"2006

    • Author(s)
      會澤康治,十川哲也,岩田裕之
    • Organizer
      平成18 年度 電気関係学会北陸支部連合大会講演論文集
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2006-09-16
    • Related Report
      2008 Final Research Report
  • [Presentation] "希土類添加ビスマス系酸化物強誘電体薄膜の蛍光特性"2006

    • Author(s)
      會澤康治
    • Organizer
      2006 年秋季第67 回応用物理学会学術講演会予稿集第二分冊
    • Place of Presentation
      立命館大学
    • Year and Date
      2006-08-31
    • Related Report
      2008 Final Research Report
  • [Book] "Correlation between Ferroelectric and Fluorescent Properties by introducing Eu Atoms into Strontium Bismuth Tantalate Films " , in Rare-Earth Doping of Advanced Materials for Photonic Applications, edited by V. Dierolf, Y. Fujiwara, U. Hommerich, P. Ruterana, J. Zavada2009

    • Author(s)
      Koji Aizawa and Yusuke Ohtani
    • Publisher
      Warrendale
    • Related Report
      2008 Final Research Report
  • [Book] " Fabrication and characterization of ferroelectric polymer/TiO2/Al-doped ZnO structures", in Materials Science and Technology for Nonvolatile Memories, edited by Dirk J. Wouters, Seungbum Hong, Steven Soss, Orlando Auciello2008

    • Author(s)
      Koji Aizawa
    • Publisher
      Warrendale
    • Related Report
      2008 Final Research Report
  • [Book] Materials Science and Technology for Nonvolatile Memories, edited by Dirk J. Wouters, Seungbum Hong, Steven Soss, Orlando Auciello (TSBN : 978-1-60511-041一7)2008

    • Author(s)
      Koji Aizawa
    • Total Pages
      6
    • Publisher
      Mater. Res. Soc. Syrap. Proc. Volume1071, Warrendale, PA
    • Related Report
      2008 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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