Title of article
Conductivity of de-doped poly(3,4-ethylenedioxythiophene)
Author/Authors
Johansson، نويسنده , , Tomas and Pettersson، نويسنده , , Leif A.A and Inganنs، نويسنده , , Olle، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2002
Pages
6
From page
269
To page
274
Abstract
The conductivity of chemically and electrochemically de-doped poly(3,4-ethylenedioxythiophene) (PEDOT) has been investigated in situ. We observe a decrease in the conductivity by 4–5 orders of magnitude. The change of conductivity is correlated to the change of electronic structure. We obtain the dielectric function of the polymer by spectroscopic ellipsometry and note that anisotropy is observed in both doped and neutral states.
Keywords
Conductivity , PEDOT , Electrochemical doping , Spectroscopy , ellipsometry
Journal title
Synthetic Metals
Serial Year
2002
Journal title
Synthetic Metals
Record number
2076698
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