高等学校化学学报

高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (2): 300.

• 论文 • 上一篇    下一篇

1,3,6,11,13,18,28,31-八溴富勒烯-C60LB膜特性及导电性的研究

叶玉汉1, 肖玉方2   

  1. 1. 宁波师范学院化学系, 宁波 315020;
    2. 中国科学院兰州化学物理研究所
  • 收稿日期:1995-03-14 出版日期:1996-02-24 发布日期:1996-02-24
  • 通讯作者: 叶玉汉,男,56岁,副教授.
  • 作者简介:叶玉汉,男,56岁,副教授.

Studies on Characteristics and Conductivity of 1,3,6,11,13,18,28,31-Octabromofullerene-C60LB Films

YE Yu-Han1, XIAO Yu-Fang2   

  1. 1. Department of Chemistry, Ningbo Normal College, Ningbo 315020;
    2. Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
  • Received:1995-03-14 Online:1996-02-24 Published:1996-02-24

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关键词: 1, 3, 6, 11, 13, 18, 28, 31-八溴富勒烯, C60LB膜, 导电性

Abstract: The molecular behavior of the substituted fullerene 1,3,6,11,13,18,28,31-octabromofullerene(C60Br8) on the air-water interface is described. It is shown that the highquality LBfilms of the compound can be constructed onto a variety of solid substrates.An ESRobservation exhibits a signal with g=2.0024 and ΔH=2×10-4 Tdue to C60+ Electronic absorption spectra show several strong hands from 224 to 570 nm,the maximum hand is at the position of 570 nm,The electrical conductivity studies suggest that the conductivity is dependent on the layer numbers of LBfilm and temperature.The thermal activation energy is 0.285 eV.

Key words: 1,3,6,11,13,18,28,31-Octabromofullerene-C60, LB films, Conductivity

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