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Title: Electrochemical impedance spectroscopy of the poly-o-aminophenol film
Authors: Mahjani, M G
Gobal, F.
Jafarian, M
Issue Date: Mar-1997
Publisher: NISCAIR-CSIR, India
Abstract: The technique of electrochemical impedance spectroscopy has been. employed to study the conductivity of poly-o-aminophenol film under different conditions and to 'test the validity of the transmission line model. In this regard, the effect of dc offset potential, film thickness, temperature and pH on the conductivity of the film has been studied. It is shown that reduced form of the polymeric film is more conductive than oxidized form. The semiconductivity is revealed to be p-type through the application of the Mott-Schottky equation.
Page(s): 177-183
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.36A(03) [March 1997]

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