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新規な蛍光ナノコンポジット薄膜の合成と評価

Research Project

Project/Area Number 17F17800
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section外国
Research Field Inorganic materials/Physical properties
Research InstitutionNational Institute for Materials Science

Principal Investigator

打越 哲郎  国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, グループリーダー (90354216)

Co-Investigator(Kenkyū-buntansha) DUBERNET MARION  国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, 外国人特別研究員
Project Period (FY) 2017-11-10 – 2020-03-31
Project Status Discontinued (Fiscal Year 2019)
Budget Amount *help
¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 2019: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 2018: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2017: ¥500,000 (Direct Cost: ¥500,000)
Keywordscomposite / cluster / luminescence / nanoparticle / thin film / Composite / clusters / nanoparticles / thin films / コンポジット / 金属クラスター / ルミネッセンス / ナノ粒子 / 薄膜
Outline of Annual Research Achievements

本研究は、酸化亜鉛ナノ粒子とCs2[Mo6I8(OCOC2F5)6] (CMIF)クラスター化合物との会合体を、太陽電池の効率を向上させる透明な発光太陽集光器の開発に適用す
ることを目的としている。
これまでに、ランダム形状を有する粒径3~6 nmのZnO粒子をゾルゲル法で作製し、そのコロイド溶液から厚さ100~200 nmの堆積層をITOガラス基板上にスピンコーティング法で作製して、さらにその上にCMIFクラスターを電気泳動堆積 (EPD) 法またはスピンコーティング法で積層させた。これらの多層薄膜は、SEM、蛍光および透過光測定により評価した。断面SEM観察から、クラスター層は、堆積条件により、300 -1000 nmの膜厚であった。蛍光測定の結果、作製した膜は、ZnOの発光を示す540 nm付近およびモリブデンクラスターの発光を示す650 nm付近の両方に、発光を示した。しかし、CMIF層の厚さはZnOの発光強度に直接影響を与え、CMIF層が厚いとZnOの強度が低下した。但し、UV-vis測定から、この多層膜がITOと同様な良好な光透過特性を示すことがわかった。量子収率(QY)測定から、クラスター層がEPD法により堆積された場合、QY値はわずかに高いことが見出されたが、これは層の厚さに起因するものと思われた。
ZnOの発光信号をさらに増加させるには、膜表面の形態と粗さを変えて、光トラッピングによる電力効率改善が有効と考えられた。そこでPDMSスタンプを用いたナノインプリント法をにより、クラスター/ PMMAフィルム表面に凹凸パターンを印刷した。現在までに、150℃熱処理後の表面で、500 nmのピッチの逆ピラミッドパターンが規則正しく印刷されていることを確認した。今後、最適なパターンの決定とQYの関係について調査する必要がある。

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (27 results)

All 2019 2018 2017 Other

All Int'l Joint Research (3 results) Journal Article (10 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 9 results,  Acknowledgement Compliant: 1 results) Presentation (10 results) (of which Int'l Joint Research: 5 results,  Invited: 1 results) Funded Workshop (4 results)

  • [Int'l Joint Research] CNRS/University of Rennes 1/Saint-Gobain(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] CNRS/University of Rennes 1(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] レンヌ第一大学/CNRS/Saint-Gobain(フランス)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Transparent functional nanocomposite films based on octahedral metal clusters: synthesis by electrophoretic deposition process and characterization.2019

    • Author(s)
      Nguyen N T K, Dubernet M, Matsui Y, Wilmet M, Shirahata N, Rydzek G, Dumait N, Amela-Cortes M, Renaud A, Cordier S, Molard Y, Grasset F, Uchikoshi T.
    • Journal Title

      The Royal Society Open Science

      Volume: 6 Issue: 3 Pages: 181647-181647

    • DOI

      10.1098/rsos.181647

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Extended Study on Electrophoretic Deposition Process of Inorganic Octahedral Metal Clusters: Advanced Multifunctional Transparent Nanocomposite Thin Films2019

    • Author(s)
      Nguyen N T K, Renaud A, Dierre B, Bouteille B, Wilmet M, Dubernet M, Ohashi N, Grasset F, Uchikoshi T.
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 91 Issue: 12 Pages: 1763-1774

    • DOI

      10.1246/bcsj.20180240

    • NAID

      130007531108

    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Journal Article] 重殻構造を有する蛍光シリコンナノ粒子の合成と電気泳動法による薄膜形成2018

    • Author(s)
      白幡 直人,打越 哲郎,Thi Kim Ngan NGUYEN,増田 佳丈,目 義雄
    • Journal Title

      粉体および粉末冶金

      Volume: 65 Pages: 108-113

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Observation of stacking faults and photoluminescence of laurate ion intercalated Zn/Al layered double hydroxide2018

    • Author(s)
      Kenshi Harada , Thi Kim Ngan Nguyen , Yoshio Matsui , Kazuko Fujii , Fabien Grasset , Naoki Ohashi , Motohide Matsuda , Tetsuo Uchikoshi
    • Journal Title

      Materials Letters

      Volume: 213 Pages: 323-325

    • DOI

      10.1016/j.matlet.2017.11.054

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Transparent tantalum cluster-based UV and IR blocking electrochromic devices2017

    • Author(s)
      Renaud A.、Wilmet M.、Truong T. G.、Seze M.、Lemoine P.、Dumait N.、Chen W.、Saito N.、Ohsawa T.、Uchikoshi T.、Ohashi N.、Cordier S.、Grasset F.
    • Journal Title

      Journal of Materials Chemistry C

      Volume: 5 Issue: 32 Pages: 8160-8168

    • DOI

      10.1039/c7tc01964e

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electrophoretic Coating of Octahedral Molybdenum Metal Clusters for UV/NIR Light Screening2017

    • Author(s)
      T.K.N. Nguyen, B.Dierre, F. Grasset, N. Dumait, S. Cordier, P. Lemoine, A. Renaud, H. Fudouzi, N. Ohashi, T. Uchikoshi
    • Journal Title

      Coatings

      Volume: 7 Issue: 8 Pages: 114-114

    • DOI

      10.3390/coatings7080114

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Formation Mechanism of Transparent Mo6 Metal Atom Cluster Film Prepared by Electrophoretic Deposition2017

    • Author(s)
      T. K. N. Nguyen, B. Dierre, F. Grasset, A. Renaud, S. Cordier, P. Lemoine, N. Ohashi and T. Uchikoshi
    • Journal Title

      J. Electrochem. Soc.

      Volume: 164 Issue: 7 Pages: D412-D418

    • DOI

      10.1149/2.0591707jes

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mo6 cluster-based compounds for energy conversion applications: comparative study of photoluminescence and cathodoluminescence2017

    • Author(s)
      B. Dierre, K. Costuas, N. Dumait, S. Paofai, M. Amela-Cortes, Y. Molard, F. Grasset F, Y. Cho, K. Takahashi, N. Ohashi, T. Uchikoshi, S. Cordier
    • Journal Title

      Sci. Tech. Adv. Mater.

      Volume: 18 Issue: 1 Pages: 458-466

    • DOI

      10.1080/14686996.2017.1338496

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] New ultra-violet and near-infrared blocking filters for energy saving applications: fabrication of tantalum metal atom cluster-based nanocomposite thin films by electrophoretic deposition2017

    • Author(s)
      Thi Kim Ngan Nguyen, Adele Renaud, Maxence Wilmet, Noee Dumait, Serge Paofai, Benjamin Dierre, Wanghui Chen, Naoki Ohashi, Stephane Cordier, Fabien Grasset and Tetsuo Uchikoshi
    • Journal Title

      J. Mater. Chem. C

      Volume: 5 Issue: 40 Pages: 10477-10484

    • DOI

      10.1039/c7tc02454a

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A layered wide-gap oxyhalide semiconductor with an infinite ZnO2 square planar sheet: Sr2ZnO2Cl22017

    • Author(s)
      Yu Su, Yoshihiro Tsujimoto, Akira Miura, Shinichiro Asai, Maxim Avdeev, Hiraku Ogino, Miho Ako, Alexei A. Belik, Takatsugu Masuda, Tetsuo Uchikoshi, Kazunari Yamaura
    • Journal Title

      Chemical Communications

      Volume: 53 Issue: 27 Pages: 3826-3829

    • DOI

      10.1039/c7cc01011g

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Transparent Luminescent Solar Concentrators Based on Molybdenum Metal Clusters2019

    • Author(s)
      Marion Dubernet, Ngan T. K. Nguyen, Noee Dumait, Stephane Cordier, Iryna Gozhyk, Fabien Grasset, Tetsuo Uchikosh
    • Organizer
      11th International Conference on the Science and Technology for Advanced Ceramics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Luminescent nanocomposite thin films of molybdenum metal clusters for energy applications2019

    • Author(s)
      M. Dubernet, N. T. K. Nguyen, N. Dumait, S. Cordier, I. Gozhyk, F. Grasset, T. Uchikoshi.
    • Organizer
      Advanced Materials and Nanotechnology, Wellington, New-Zealand
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of luminescent nanocomposite thin films for energy applications2019

    • Author(s)
      M. Dubernet, N. T. K. Nguyen, N. Dumait, S. Cordier, I. Gozhyk, F. Grasset, T. Uchikoshi.
    • Organizer
      57th Ceramics Basic Science Debate, Sendai, Japan
    • Related Report
      2018 Annual Research Report
  • [Presentation] Luminescent nanocomposite thin films of molybdenum metal clusters for energy applications2019

    • Author(s)
      M. Dubernet, N. T. K. Nguyen, N. Dumait, S. Cordier, I. Gozhyk, F. Grasset, T. Uchikoshi.
    • Organizer
      MANA international symposium, Tsukuba, Japan
    • Related Report
      2018 Annual Research Report
  • [Presentation] Luminescent nanocomposite thin films for energy applications2018

    • Author(s)
      M. Dubernet, N. T. K. Nguyen, N. Dumait, S. Cordier, I. Gozhyk, F. Grasset, T. Uchikoshi.
    • Organizer
      8th International Workshop on Advanced Ceramics (IWAC), Nagoya, Japan
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elaboration de concentrateurs solaires luminescents : comment améliorer le rendement des panneaux photovoltaiques ?2018

    • Author(s)
      M. Dubernet, N. T. K. Nguyen, N. Dumait, S. Cordier, I. Gozhyk, F. Grasset, T. Uchikoshi.
    • Organizer
      Journée Francophone de la Recherche (JFR), Tokyo, Japan
    • Related Report
      2018 Annual Research Report
  • [Presentation] Synthesis of nanaocomposite thin films for energy applications2018

    • Author(s)
      M. Dubernet, N. T. K. Nguyen, N. Dumait, S. Cordier, I. Gozhyk, F. Grasset, T. Uchikoshi.
    • Organizer
      9th International Workshop on Advanced Materials Science and Nanotechnology
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electrophoretic Deposition of Octahedral Tantalum Cluster Film for the UV-NIR blocker2018

    • Author(s)
      T. K. N. Nguyen, A. Renaud, M. Wilmet, B. Dierre, S. Cordier, N. Ohashi, F. Grasset and T. Uchikoshi
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] From Colloidal Solution to Nanocomposite Materials: ZnO, SiO2 and Transition Metal Cluster2018

    • Author(s)
      C. Wanghui, F. Grasset, T. Uchikoshi, N. Ohashi, Y. Matsui, T. K. N. Nguyen, S. Cordier, T. G. Troung, M. Wilmet
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] From Colloidal Solution to Nanocomposite Materials: ZnO, SiO2 and Transition Metal Cluster2017

    • Author(s)
      F. Grasset, T. K. N. Nguyen, W. Chen, A. Renaud, N. Saito, B. Dierre, N. Saito, N. Dumait, S. Cordier, N. Ohashi, T. Uchikoshi
    • Organizer
      JSPMIC 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Funded Workshop] 11th International Conference on the Science and Technology for Advanced Ceramics, Tsukuba, Japan2019

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] Advanced Materials and Nanotechnology, Wellington, New-Zealand2019

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] 9th International Workshop on Advanced Materials Science and Nanotechnology2018

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] 8th International Workshop on Advanced Ceramics (IWAC), Nagoya, Japan2018

    • Related Report
      2018 Annual Research Report

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Published: 2017-11-13   Modified: 2024-03-26  

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