Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (4): 624.

• Articles • Previous Articles     Next Articles

Ordered Nano-structured Polymer Films of PATP/PANI by Electrochemical-assembly

ZHANG Hong-Ping, LUO Jin, HUANG Huai-Guo, WU Ling-Ling, LIN Zhong-Hua   

  1. State Key Laboratory for Physical Chemistry of the Solid Surface, Department of Chemistry, Institute of Physical Chemistry, Xiamen University, Xiamen, 361005
  • Received:1998-07-29 Online:1999-04-24 Published:1999-04-24

Abstract: The ordered two-dimensional nano-structured conducting polymer films of a p-aminothiolphenol/polyaniline(PATP/PANI) on Au is fabricated by electrochemical-assembly (ECA) which is a new method first reported by our group. The surface topography, property and structure of PATP/PANI polymer films were investigated using scanning tunneling microscopy(STM), surface enhanced Raman scattering (SERS) and cyclic voltammetry. The results indicate that such oligomer films comprise ordered nano-structured clusters. The surface of the films is close-packed, homogeneous, flat in two-dimension. The electron transfer performance of PATP/PANI films is rather high.

Key words: Electrochemical-assembly, p-Aminothiolphenol, Polyaniline, Nano-structured ordered polymer films

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