Abstract
The129I Mössbauer study applied to the iodine-doped polythiophene and poly(3-methylthiophene) films revealed that the iodine consists of pentaiodide, triiodide, and/or I2 molecules. The abundance ratios of these iodine species vary with the doping level.
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Kitao, S., Matsuyama, T., Seto, M. et al. Mössbauer study of iodine-doped polythiophene and poly(3-methylthiophene). Hyperfine Interact 93, 1439–1444 (1994). https://doi.org/10.1007/BF02072890
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DOI: https://doi.org/10.1007/BF02072890