Characteristics of conductivity-improved polypyrrole films via different procedures

Yu Chuan Liu, Kun Cheng Chung

研究成果: 雜誌貢獻文章同行評審

21 引文 斯高帕斯(Scopus)

摘要

In this study, three electrochemical procedures were employed to improve the conductivity of polypyrrole (PPy) films. One is to modify PPy with valence copper (Cu). Another is to synthesize a polyethylene oxide (PEO)/PPy composite. The other is an original method to polymerize PPy on a roughened gold (Au) substrate pretreated with electrochemical oxidation-reduction cycle (ORC). From the viewpoints of the effective enhancement in conductivity, the economic cost and maintaining the original property of PPy, the third method is the worthiest one to be recommended. The characteristics of the modified PPy were examined via X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy.

原文英語
頁(從 - 到)277-281
頁數5
期刊Synthetic Metals
139
發行號2
DOIs
出版狀態已發佈 - 九月 5 2003
對外發佈

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學
  • 材料力學
  • 機械工業
  • 金屬和合金
  • 材料化學

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