Abstract
The kinetics of polaron recombination into bipolarons in polypyrrole has been studied by optical-absorption spectroscopy on films doped in situ in an electrochemical cell. ESR studies confirm that the metastable states possess spin, while the stable states do not. The data reveal a slow evolution, consistent with polaron-diffusion rates limited by the mobility of the accompanying counterion.
Original language | English (US) |
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Pages (from-to) | 1005-1008 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 53 |
Issue number | 10 |
DOIs | |
State | Published - 1984 |
Externally published | Yes |
ASJC Scopus subject areas
- General Physics and Astronomy