Solution-processed fabrication of thin films of low-molecular-weight organic semiconductors by self-organization of liquid crystals

• Project/Area Number: 23750224
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Functional materials/Devices
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: YAMAMOTO Takahiro 独立行政法人産業技術総合研究所, ナノシステム研究部門, 主任研究員 (70392678)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000); Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: 液晶材料 / 有機半導体デバイス / 液晶 / 有機半導体 / 溶液プロセス / 薄膜 / 有機エレクトロニクス

Research Abstract

We attempted a fabrication of solution-processed picene thin films using liquid crystals as solvents. Picene is one of polycyclic aromatic hydrocarbons with an isomeric structure of pentacene. It was reported that organic thin-film transistors (OTFTs) usi

Research Products

• [Presentation] Effects of liquid-crystalline property of benzoic acid solvents on morphology of solution-processed picene thin films (2012)
  • Author(s): 山本貴広
  • Organizer: 24th International Liquid Crystal Conference
  • Place of Presentation: Convention Center Rheingoldhalle(ドイツ)
  • Year and Date: 2012-08-19
• [Presentation] 溶液プロセスにより作製されるピセン薄膜のモルフォロジーに与える液晶溶媒の効果 (2012)
  • Author(s): 山本貴広
  • Organizer: 第16回液晶化学研究会シンポジウム
  • Place of Presentation: 横浜国立大学(神奈川県)
  • Year and Date: 2012-05-18
• [Presentation] 液晶の自己組織化を利用した低分子有機半導体薄膜の作製 (2012)
  • Author(s): 山本貴広
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 慶応義塾大学(神奈川県)
  • Year and Date: 2012-03-27
• [Presentation] 液晶の自己組織化を利用した低分子有機半導体薄膜の作製 (2012)
  • Author(s): 川田友紀、山本貴広、米谷慎、吉田勝
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 慶應義塾大学（神奈川県）
• [Presentation] 溶液プロセスにより作製されるピセン薄膜のモルフォロジーに与える液晶溶媒の効果
  • Author(s): 山本貴広
  • Organizer: 第16回液晶化学研究会シンポジウム
  • Place of Presentation: 横浜国立大（神奈川）
• [Presentation] Effects of liquid-crystalline property of benzoic acid solvents on morphology of solution-processed picene thin films
  • Author(s): 山本貴広
  • Organizer: 24th International Liquid Crystal Conference
  • Place of Presentation: Convention Center Rheingoldhalle（ドイツ）