Title of article :
Electrochemically induced IRAV modes of BeCHA-PPV studied with in situ FTIR-ATR Spectroscopy
Author/Authors :
Srinivasan، نويسنده , , S. and Neugebauer، نويسنده , , H. and Sariciftci، نويسنده , , N. Serdar، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1997
Abstract :
We present the results of in situ spectroelectrochemical studies on poly(bis-2,5-epi-cholestanoxy-1,4-phenylene vinylene) (BeCHA-PPV). A broad IR absorption band centered at about 0.5 eV is observed during the oxidation process. The spectra are characterized by strongly enhanced infrared active vibrational (ERAV) modes in the wavenumber region below 1600 cm−1. No distinct reduction current was observed in the investigated potential range, unlike the results on similar systems.
Keywords :
in situ electrochemical spectroscopy , poly(phenylene vinylene) and derivatives , Spectroelectrochemistry , FTIR-ATR spectroscopy , Doping induced IRAV modes
Journal title :
Synthetic Metals
Journal title :
Synthetic Metals
