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Magnetic, relaxation and electronic dynamic parameters of paramagnetic centers in crystalline domains of polyaniline highly doped by p-toluenesulfonic acid (PANI-PTSA) as well as PANI-PTSA dispersed in poly(methyl methacrylate) were studied by the 3cm (9.7GHz) and 2mm (140GHz) wavebands EPR. These centers demonstrate the Lorentzian single line with the Dysonian contribution at both wavebands indicating...
The magnetic, relaxation and electronic dynamic parameters of paramagnetic centers, polarons in crystalline domains of polyaniline doped by p-toluenesulfonic acid (PANI-TSA) being in the metallic state (“organic metal”) were studied at 3-cm (9.7GHz) and 2-mm (140GHz) EPR wavebands in a wide temperature range. The polarons in PANI-TSA interact strongly at magnetic fields used and demonstrate the Lorentzian...
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