Process Innovation of Oxide Crystal Layers for Alternatives of Rare Metals

• Project/Area Number: 23656457
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Material processing/treatments
• Research Institution: Shinshu University
• Principal Investigator: TESHIMA Katsuya 信州大学, 工学部, 教授 (00402131)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
• Keywords: 溶射 / コーティング / 粒子積層プロセス / フラックス法 / 結晶層 / 薄膜 / 酸化物 / 透明導電性 / 酸化亜鉛 / 大気圧プラズマ / 結晶薄膜 / 元素戦略 / 透明導電膜

Research Abstract

The purpose of this study is the fabrication of transparent conductive oxide films by environmentally-friendly flux coating method. In particular, highly crystalline, densely-packed zinc oxide (ZnO) layers were successfully fabricated using a mixed-chloride flux and a seed layer . Additionally, ZnO crystal layers were also prepared by irradiating a high-density atmospheric N2pressure plasma.

Research Products

• [Presentation] 塩化コリン-尿素DES フラックス熱分解法による酸化亜鉛結晶の育成 (2013)
  • Author(s): 我田元,手嶋勝弥 他
  • Organizer: 日本セラミックス協会 2013 年年会
  • Place of Presentation: 東京
  • Year and Date: 2013-03-19
• [Presentation] Flux fabrication of high-quality SrSnO_3crystals and crystal layers (2012)
  • Author(s): Kosuke Shimizu, Katsuya Teshima et al.
  • Organizer: International Union of Materials Research Societies International Conference on Electronic Materials 2012
  • Place of Presentation: Yokohama, Japan
  • Year and Date: 2012-09-25
• [Presentation] Environmentally friendly flux growth of perovskite-type strontium stannate crystals (2011)
  • Author(s): Kosuke Shimizu, Katsuya Teshima et al
  • Organizer: 15th International Conference on Thin Films 2011
  • Year and Date: 2011-11-10
• [Presentation] Fabrication of transparent conducting ZnO crystal layers by flux coating concept (2011)
  • Author(s): Masahiro Oishi, Katsuya Teshima et al
  • Organizer: 15th International Conference on Thin Films 2011
  • Year and Date: 2011-11-10
• [Presentation] Fabrication of transparent conducting ZnO crystal layers by flux coating concept (2011)
  • Author(s): Masahiro Oishi, Katsuya Teshima, Kunio Yubuta, Toetsu Shishido, Shuji Oishi
  • Organizer: 15th International Conference on Thin Films, 2011
  • Place of Presentation: KyotoTERRSA
• [Presentation] Environmentally friendry flux growth of perovskite-type strontium stannate crystals (2011)
  • Author(s): Kosuke Shimizu, Sayaka Suzuki, Teshima Katsuya, Shuji Oishi
  • Organizer: 15th International Conference on Thin Films, 2011
  • Place of Presentation: KyotoTERRSA
• [Presentation] Flux fabrication of high-quality SrSnO3 crystals and crystal layers
  • Author(s): Kosuke Shimizu
  • Organizer: International Union of Materials Research Societies-International Conference on Electronic Materials 2012
  • Place of Presentation: Pacifico Yokohama, Yokohama, Japan
• [Presentation] 塩化コリン－尿素DES フラックス熱分解法による酸化亜鉛結晶の育成
  • Author(s): 我田元
  • Organizer: 日本セラミックス協会2013年年会
  • Place of Presentation: 東京工業大学
• [Remarks]
  • URL: http://www.kankyo.shinshu-u.ac.jp/~oishilab/
• [Patent(Industrial Property Rights)] 積層体及びその製造方法 (2013)
  • Inventor(s): 手嶋勝弥
  • Industrial Property Rights Holder: 国立大学法人信州大学
  • Industrial Property Number: 2013-008198
  • Filing Date: 2013-01-21
• [Patent(Industrial Property Rights)] 積層体及びその製造方法 (2013)
  • Inventor(s): 手嶋勝弥
  • Industrial Property Rights Holder: 国立大学法人信州大学
  • Acquisition Date: 2013-05-02