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アクティブ相分離による含ケイ素高性能ホログラフィグレイティングの創製

Research Project

Project/Area Number 20550161
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional materials/Devices
Research InstitutionJapan Advanced Institute of Science and Technology

Principal Investigator

趙 英姫  Japan Advanced Institute of Science and Technology, マテリアルサイエンス研究科, 助教 (50359717)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsホログラム記録材料 / シロキサン架橋構造 / 加水分解・重縮合反応 / ホログラフィックグレーティング / 回折効率 / 角度選択性 / 体積収縮率 / 液晶の相分離 / 相分離速度
Research Abstract

次世代ホログラム記録材料を実現するためには、高次構造制御が非常に重要であり、特に、階層構造の制御は、高度な性能の付与のために必須である。階層構造をもっと完璧に作るため、従来、受動的な相分離によるホログラフィグレイティングの創製に対して、新材料を用いることにより能動的に相分離を起こすことを目的として、有機-無機ナノハイブリッド系を用いるホログラフィによる構造制御法の確立に寄与しようとした。
いろんな含ケイ素アクリルレイト系ポリマーやダブルデッカーポリシルセスキオキサン構造を用いる新規ポリシロキシサン誘導体を設計と合成し、それによって液晶の相分離効率向上、ポリマーマトリックスの体積収縮率改善、親水性基による誘導時間の短縮など高性能のホログラムを製作した。
含ケイ素ポリマーの柔軟な結合特性、架橋度、相分離特性などの特長を生かした上で、さらに、架橋反応と同時に、ポリマーがその特性を変え、相分離を促進する系にも成功した。
シルセスキキサンの籠構造の各コーナーにあるケイ素原子に有機系置換基を導入することができる籠状オリゴシルセスキキサンをナノサイズでの三次元的の分子設計し、ユニークな有機-無機ハイブリッド型の新しいタイプの機能性材料を開発し、ホログラム記録材料として利用可能性を実現した。
高回折効率や高熱安定性を持つこれらのホログラム記録材料は3D画像ディスプレイ、ヘッドアップディスプレイ、セキュリティー、ホログラフィックメモリーなどの多く分野での応用に期待される。

Report

(2 results)
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (21 results)

All 2010 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (18 results) Book (1 results)

  • [Journal Article] Holographic Polymer Dispersed Liquid Crystals Using Vinyloxytrimethylsilane2009

    • Author(s)
      Eun Hwa Jeong, Ju Yeon Woo, Yeong Hee Cho, Yeong Keung Jeong, Kwang Ho Kim, Byung Kyu Kim
    • Journal Title

      Polymer International 58

      Pages: 171-176

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interface Modification of Polymer Stabilized Cholesteric Liquid Crystal2009

    • Author(s)
      Ka Ram Sun, Ju Yeon Woo, Yeong Hee Cho, ByungKyu Kim
    • Journal Title

      Polymers for Advanced Technologies 20

      Pages: 501-506

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Development of Novel Holographic Recording Materials with Silsesquioxane Derivatives2009

    • Author(s)
      YeongHee CHO, Watthanapol JARERNBUNTHITCHAI, Yusuke KAWAKAMI
    • Organizer
      平成21年度北陸地区高分子若手研究会
    • Place of Presentation
      ウェルサンピア新潟
    • Year and Date
      2009-10-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effects of Poly(propylene glycol) Derivatives Functionalized with Triethoxysilyl, Hydroxyl, and Methacrylate Groups on the Performance of Transmission Holographic Gratings2009

    • Author(s)
      Watthanapol JARERNBUNTHITCHAI, YeongHee CHO, Yusuke KAWAKAMI
    • Organizer
      平成21年度北陸地区高分子若手研究会
    • Place of Presentation
      ウェルサンピア新潟
    • Year and Date
      2009-10-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effects of Siloxane-containing Materials on Performance of Holographic Gratings and Their Applications to Electro-optics2009

    • Author(s)
      YeongHee CHO
    • Organizer
      The 6^<th> International Symposium on Advance Material in Asia-Pacific Rim (6^<th> ISAMAP)
    • Place of Presentation
      Chulalongkorn University, Bangkok, Thailand
    • Related Report
      2009 Annual Research Report
  • [Presentation] Development of Aroma-Card Based Soundless Olfactory Display2009

    • Author(s)
      Dong Wook Kim, Kazushi Nishimoto, Susumu Kunifuji, Yeong Hee Cho, Yusuke Kawakami, Hiroshi Ando
    • Organizer
      2009 IEEE International Conference on Electronics Circuits and Systems
    • Place of Presentation
      Medina, Yasmine Hammamet, Tunisia
    • Related Report
      2009 Annual Research Report
  • [Presentation] Characterizations of Holographic Gratings Formed with Photopolymerizable Oligomers with Trialkoxysilyl Group by Photoinitiation System2009

    • Author(s)
      Yeong Hee Cho, Watthanapol Jarernbunthitchai, ByungKyu Kim, Yusuke Kawakami
    • Organizer
      The 5^<th> European Silicon Days
    • Place of Presentation
      Vienna, Austria
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effects of Organic-inorganic Hybrid Recording Materials with Double Decker Silsesquioxane Derivatives on Holographic Systems2009

    • Author(s)
      YeoneHee CHO・Watthanapol JARERNBUNTHITCHAI・ByungKyu KIM・Yusuke KAWAKAMI
    • Organizer
      第58回高分子討論会
    • Place of Presentation
      Kumamoto University, Kumamoto, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] 無音嗅覚ディスプレイの開発及びその応用2009

    • Author(s)
      KIM Dong Wook, CHO Yeong Hee, 西本一志, 川上雄介, 國藤進, 安藤広志
    • Organizer
      日本バーチャルリアリティ学会 第4回 香りと生体情報研究会
    • Place of Presentation
      ホテル紫苑 (岩手県盛岡市繋温泉)
    • Related Report
      2009 Annual Research Report
  • [Presentation] Application of holographic gratings formed with siloxane-containing derivatives to dense wavelength division multiplexing system2009

    • Author(s)
      Yeong Hee CHO, Yusuke KAWAKAMI, Chang Won SHIN, Nam KIM
    • Organizer
      第58回高分子学会年次大会
    • Place of Presentation
      International Conference Center Kobe, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effects of functional group and functionality of polypropylene glycol with triethoxysilyl on performance of holographic gratings2009

    • Author(s)
      Watthanapol JARERNBUNTHITCHAI, Yeong Hee CHO, Yusuke KAWAKAMI, Bun Hwa JEONG, Ka Ram SUN, Byung Kyu KIM
    • Organizer
      第58回高分子学会年次大会
    • Place of Presentation
      International Conference Center Kobe, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] Design of Novel Siloxane-containing Derivatives for Low Operating Voltage in Holographic Polymer Dispersed Liquid Crystal Systems2008

    • Author(s)
      Yeong Hee CHO, Yusuke KAWAKAMI
    • Organizer
      第57回高分子学会北陸支部研究講演会
    • Place of Presentation
      福井大学、福井県
    • Year and Date
      2008-11-15
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effects of newly designed alkoxysilyl derivatives inducing photoacid generation on holographic polymer dispersed liquid crystal systems2008

    • Author(s)
      Jarernbunthitchai Watthanapol, Yeong Hee Cho, Yusuke Kawakami
    • Organizer
      第57回高分子学会北陸支部研究講演会
    • Place of Presentation
      福井大学、福井県
    • Year and Date
      2008-11-15
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effects of Double Decker Silsesquioxane Derivatives on Performance of Holographic Polymer Dispersed Liquid Crystal Systems Based on In Site Hydrolysis-Condensation2008

    • Author(s)
      Yeong Hee Cho, YusukeKawakami
    • Organizer
      第57回高分子学会年次大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effects of hydrolysis-induced intermolecular interaction on the phase separation of holographic diffraction grating2008

    • Author(s)
      Xin Wang, Yeong Hee Cho, Yusuke Kawakami
    • Organizer
      第57回高分子学会年次大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effects of Hydroxy and Urethane Groups on Performance of Holographic Gratings Based on Hydrolysis-Condensation Reaction2008

    • Author(s)
      鈴木豪, 趙英姫, 川上雄資
    • Organizer
      第57回高分子学会年次大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] Novel holographic polymer dispersed liquid crystal systems formed with alkoxysilane derivatives via photo-induced proton2008

    • Author(s)
      Yeong Hee CHO, Watthanapol Jarernbunthifchai, usuke KAWAKAMI
    • Organizer
      The 23^<rd> International Conference on Organometallic Chemistry (ICOMC2008)
    • Place of Presentation
      Rennes, France
    • Related Report
      2008 Annual Research Report
  • [Presentation] Development of Novel holographic recording materials with double decker silsesquioxane derivatives in photoacid generation systems2008

    • Author(s)
      Yeong Hee Cho, Jarernbunthitchai Watthanapol, Yusuke Kawakami
    • Organizer
      第57回高分子討論会
    • Place of Presentation
      大阪市立大学杉本キャンパス、大阪市
    • Related Report
      2008 Annual Research Report
  • [Presentation] High performance holographic gratings formed with low exposure energy by control the hydrophilic group in hydrolysis-condensation reaction systems2008

    • Author(s)
      Jarernbunthitchai Watthanapol, 趙英姫, 川上雄資
    • Organizer
      第57回高分子討論会
    • Place of Presentation
      大阪市立大学杉本キャンパス、大阪市
    • Related Report
      2008 Annual Research Report
  • [Presentation] Control of Kinetics of Phase Separation and Polymerization by Using the Double Decker Shaped Silsesquioxane Derivatives on Holographic Polymer Dispersed Liquid Crystal System2008

    • Author(s)
      Yeong Hee Cho, Chang WonShin, Kwon Yeon Lee, NamKim, Yusuke Kawakami
    • Organizer
      The 3^<rd> International Workshop on Emerging Materials & Active Polymer Patterning
    • Place of Presentation
      Yonsei University, Seoul, Korea
    • Related Report
      2008 Annual Research Report
  • [Book] High Performance Holographic Polymer Dispersed Liquid Crystal Systems Formed with the Siloxane-containing Derivatives and Their Applications on Electro-optics2010

    • Author(s)
      YeongHee CHO, Yusuke Kawakami
    • Publisher
      Advanced in Lasers and Electrooptics(印刷中)
    • Related Report
      2009 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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