Development of Graphitic Carbon Nitride Thin Films for Electronic Devices

• Project/Area Number: 15K13776
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Organic and hybrid materials
• Research Institution: Institute of Physical and Chemical Research
• Principal Investigator: Miyajima Daigo 国立研究開発法人理化学研究所, 創発物性科学研究センター, 上級研究員 (60707826)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: グラフィックカーボンナイトライド / FET / 合成条件 / グラフィティックカーボンナイトライド / 屈折率 / グラフィックティックカーボンナイトライド / 薄膜

Outline of Final Research Achievements

In this research program, we optimized the synthetic conditions for the preparation of highly oriented graphitic carbon nitride thin film for field-effect-transistors. After the optimization, the film quality was improved. Furthermore, we found that the obtained graphitic carbon nitride film features high refractive index.

Research Products

• [Journal Article] An autonomous actuator driven by fluctuations in ambient humidity (2016)
  • Author(s): H. Arazoe, D. Miyajima, K. Akaike, F. Araoka, E. Sato, T. Hikima, M. Kawamoto, T. Aida
  • Journal Title: Nature Materials Volume: 15 Issue: 10 Pages: 1084-1089
  • DOI: 10.1038/nmat4693
  • Peer Reviewed
• [Presentation] 非平面モノマーが拓く超分子重合の可能性 (2016)
  • Author(s): 宮島大吾
  • Organizer: 日本化学会年会
  • Place of Presentation: 同志社大学 京都府・京田辺市
  • Year and Date: 2016-03-27
  • Invited
• [Presentation] 高分子化学にならう精密超分子重合法の開発 (2015)
  • Author(s): 宮島大吾
  • Organizer: 高分子討論会
  • Place of Presentation: 東北大学 宮城県・仙台市
  • Year and Date: 2015-09-16
  • Invited
• [Patent(Industrial Property Rights)] 光取り出し用または光閉じ込め用の光学フィルム (2016)
  • Inventor(s): 荒添弘樹 宮島大吾 他
  • Industrial Property Rights Holder: 荒添弘樹 宮島大吾 他
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2016-107955
  • Filing Date: 2016-05-30
• [Patent(Industrial Property Rights)] 光輝材及び光輝材が配合された化粧料 (2016)
  • Inventor(s): 荒添弘樹, 宮島大吾, 佐藤枝美子, 相田卓三
  • Industrial Property Rights Holder: 荒添弘樹, 宮島大吾, 佐藤枝美子, 相田卓三
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2016-107957
  • Filing Date: 2016-05-30
• [Patent(Industrial Property Rights)] 炭素材料の着色方法 (2016)
  • Inventor(s): 荒添弘樹, 宮島大吾, 佐藤枝美子, 相田卓三
  • Industrial Property Rights Holder: 荒添弘樹, 宮島大吾, 佐藤枝美子, 相田卓三
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2016-107950
  • Filing Date: 2016-05-30
• [Patent(Industrial Property Rights)] 偏光子、光アイソレータ、及び偏光抽出方法 (2016)
  • Inventor(s): 荒添弘樹, 宮島大吾, 佐藤枝美子, 相田卓三
  • Industrial Property Rights Holder: 荒添弘樹, 宮島大吾, 佐藤枝美子, 相田卓三
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2016-188834
  • Filing Date: 2016-09-27