| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 219650 | Journal of Electroanalytical Chemistry | 2011 | 4 Pages |
Abstract
We have obtained impedance measurements of PEDOT:PSS films and propose a novel interpretation for electrical charge transport mechanisms in the polymer. A parabolic subdiffusion model produced excellent fitting for the impedance data, suggesting that anomalous ion diffusion limits charge transfer through the nanoporous film.
► Impedance measurements of PEDOT:PSS films were obtained. ► The impedance data were interpreted by anomalous diffusion theory. ► A parabolic subdiffusion model explained the experimental impedance values. ► The anomalous ion diffusion limits charge transfer through the nanoporous film.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
G.R. Hernández-Labrado, R.E. Contreras-Donayre, J.E. Collazos-Castro, J.L. Polo,