Surface morphology of polyaniline films

Authors

  • Jesus Felix Valenzuela ⋅ PH Institute of Mathematical Sciences and Physics, University of the Philippines Los Baños
  • Marvin U. Herrera ⋅ PH Institute of Mathematical Sciences and Physics, University of the Philippines Los Baños
  • Ernesto J. del Rosario ⋅ PH Institute of Chemistry, University of the Philippines Los Baños

Abstract

The morphology of films cast from a solution of emeraldine base polyaniline in 1-methyl-2-pyrrolidinone was examined under a scanning electron microscope. The surfaces examined were generally smooth except for several isolated areas. The films also exhibited a sheetlike structure. Doping by acid seemed to induce some change in the morphology of the film, judging from micrographs of the boundaries between doped and non-doped areas of the films. The morphology did not seem to depend on the nature of the dopant acid used.

SPP 2005 Proceedings Cover

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Published

2005-10-26

Issue

2005: Proceedings of the 23rd Samahang Pisika ng Pilipinas Physics Congress

Section

Materials Science

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How to Cite

[1]
“Surface morphology of polyaniline films”, Proc. SPP, vol. 23, no. 1, pp. SPP–2005, Oct. 2005, Accessed: May 07, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2005-2B-01