物理化学学报 >> 1997, Vol. 13 >> Issue (11): 1034-1039.doi: 10.3866/PKU.WHXB19971115

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四硫代富瓦烯及其CT复合物导电LB膜

李洪启,姚钟麒,刘丹,谭干祖,俞贤达   

  1. 中国科学院兰州化学物理研究所，兰州 730000
  • 收稿日期:1997-02-24 修回日期:1997-05-12 发布日期:1997-11-15
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Conducting Langmuir-Blodgett Films Based on a New Tetrathiafulvalene and Its Charge Transfer Complex

Li Hong-Qi,Yao Zhong-Qi,Liu Dan,Tan Gan-Zu,Yu Xian-Da   

  1. Lanzhou Institute of Chemical Physics,Academia Cinica,Lanzhou
  • Received:1997-02-24 Revised:1997-05-12 Published:1997-11-15
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关键词: 四硫代富瓦烯, 电荷转移复合物, LB膜, 导电性

Abstract:

 Conducting Langmuir-Blodgett (LB) films based on a new asymmetrical tetrathiafulvalene (TTF) and its charge transfer complex with TCNQ were prepared by admixing with arachidic acid. The LB films were characterized by surface pressure-area isotherms, UV spectra, and X-ray diffraction. Conductivity of the LB films relating to the number of layers was studied. After doped with iodine the highest conductivity for the asymmetrical TTF and its TCNQ complex LB film reached 0.23 and 4.7×10-5 S•cm- 1 ，respectively.

Key words: Tetrathiafulvalene, Charge transfer complex, LB film, Conductivity