Bis(alkyl-thiophene) thienothiophene as hole-transport organic semiconductor

作     者：Kazuhiro Takamiya Shuhei Ishikawa Daisuke Adachi Shinya Oku Shuichi Nagamatsu Wataru Takashima Shuzi Hayase Keiichi Kaneto 

作者机构：Graduate School of Life Science and Systems Engineering Kyushu Institute of Technology 2-4 Hibikino Wakamatsu Kitakyushu Fukuoka 808-0196 Japan Department of Computer Science and Electronics Kyushu Institute of Technology 680-4 Kawazu Iizuka Fukuoka 820-8502 Japan Research Center for Advanced Eco-fitting Technology Kyushu Institute of Technology 2-4 Hibikino Wakamatsu Kitakyushu Fukuoka 808-0196 Japan 

出 版 物：《Physics Procedia》 

年 卷 期：2011年第14卷

页      面：182-186页

学科分类：07[理学] 

主　　题：Organic semiconductor hole transoprt carrier trap alkyl-substituent thienothiophene derivative 

摘      要：π-conjugated low-molecules having the chemical structure of bis(alkyl-thiophene)thienothiophene, abbreviated as, C6-BTTT and C12-BTTT were synthesized and evaluated in their thermal, optical and electronic characteristics. Compounds were synthesized according with Suzuki reaction or Stille reaction. Thermal analysis represents both of C6- and C12-BTTTs did not possess liquid-crystalline phase. Comparison of hole transport characteristics shows a relative high hole transport in C6-BTTT and high air-stability in C12-BTTT, representing a contribution of alkyl-substituent.