Characterization of conducting polyaniline blends by resonance Raman spectroscopy

Abstract

Raman and optical microscopy were used to investigate possible interactions between polyaniline (PANI) and different insulating polymers in conducting blends. Resonance Raman and optical micrographs were used to study the physical interaction in materials. Analysis Raman spectra was done investigating the relative intensity of bands at 574 and 607 cm-1. A relationship between Raman bands and conductivity was also proposed. ©2005 Sociedade Brasileira de Química.