高等学校化学学报

高等学校化学学报

• 研究简报 • 上一篇    下一篇

2,5-二(2-菲基)-[3,2-b]并二噻吩的合成、表征及在有机薄膜晶体管中的应用

田洪坤1,2, 史建武1,2, 闫东航1, 王利祥1, 耿延候1, 王佛松1   

    1. 中国科学院长春应用化学研究所高分子物理与化学国家重点实验室, 长春 130022;
    2. 中国科学院研究生院, 北京 100039
  • 收稿日期:2005-12-05 修回日期:1900-01-01 出版日期:2006-09-10 发布日期:2006-09-10
  • 通讯作者: 耿延候

Synthesis and Characterization of 2,5-Bis(2-phenanthrenyl)-thieno[3,2-b]thiophene and Its Application in Organic Thin-film Transistors

TIAN Hong-Kun1,2, SHI Jian-Wu1,2, YAN Dong-Hang1, WANG Li-Xiang1, GENG Yan-Hou1, WANG Fo-Song1
   

    1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Inst
      itute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China;
    2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China
  • Received:2005-12-05 Revised:1900-01-01 Online:2006-09-10 Published:2006-09-10
  • Contact: GENG Yan-Hou

PDF (PC)

被引次数

6

摘要： 本文合成了2,5-二(2-菲基)-[3,2-b]并二噻吩(PhTT), 表征了其基本的物理和化学性质, 制备了相应的有机薄膜晶体管.

关键词: 菲, [3,2-b]并二噻吩, 有机半导体, 薄膜晶体管

Abstract: Synthesis and characterization of 2,5-bis(2-phenanthrenyl)-thieno[3,2-b]thiophene(PhTT) were reported. The compound exhibits a great thermal stability. Absorption measurements and electrochemical characterization revealed that PhTT has a relative broad bandgap and low HOMO(the highest occupied molecular orbital) level. The field-effect mobility(μFET) of PhTT from top-contact thin film transistors was 0.021 cm2/(V·s). The thin film transistors of PhTT show a good environmental stability.

Key words: Phenanthrene, Thieno[3,2-b]thiophene, Organic semiconductors, Thin film transistors(TFTs)

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