高等学校化学学报

高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (S1): 279.

• 研究论文 • 上一篇    下一篇

Effect of Electropolymerization Condition on Polypyrrole Schottky Barrier

Ll Yong-fang, OUYANG Jian-yong, YANG Jing, LIU Yun-qi, WAN Mei-xiang   

  1. Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, P. R. China
  • 收稿日期:1995-07-25 出版日期:1995-12-31 发布日期:1995-12-31
  • 基金资助:

    Chinese Academy of Sciences

Effect of Electropolymerization Condition on Polypyrrole Schottky Barrier

Ll Yong-fang, OUYANG Jian-yong, YANG Jing, LIU Yun-qi, WAN Mei-xiang   

  1. Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, P. R. China
  • Received:1995-07-25 Online:1995-12-31 Published:1995-12-31
  • Supported by:

    Chinese Academy of Sciences

PDF (PC)

摘要：

Schottky barriers of some polypyrrole(PPy) nitrate film, which was prepared electro-chemically from ethyl alcohol solution, and poly(N-methylpyrrole) (PNMP) films were observed and investigated by means of measuring the current density (J)-voltage(V) characteristics of Al/PPy/ITO and Al/PNMP/ITO. A strong effect of the film thickness on the rectification ratios was recognized for the PPy films. The Schottky barrier parameters were evaluated from J-V plots.

关键词: Polypyrrole, Schottky barrier, Poly(N-methylpyrrole), Diode

Abstract:

Schottky barriers of some polypyrrole(PPy) nitrate film, which was prepared electro-chemically from ethyl alcohol solution, and poly(N-methylpyrrole) (PNMP) films were observed and investigated by means of measuring the current density (J)-voltage(V) characteristics of Al/PPy/ITO and Al/PNMP/ITO. A strong effect of the film thickness on the rectification ratios was recognized for the PPy films. The Schottky barrier parameters were evaluated from J-V plots.

Key words: Polypyrrole, Schottky barrier, Poly(N-methylpyrrole), Diode

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