{'fraction_non_alphanumeric': 0.03389830508474576, 'fraction_numerical': 0.026836158192090395, 'mean_word_length': 5.274336283185841, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Conductivity relaxation and chain motions in conjugated conducting polymers: neutral poly(3-alkylthiophenes)

The conductivity relaxation behavior of neutral poly(3-alkylthiophene)s (P3ATs) with the alkyl side chain having carbon numbers 4, 6, 8, and 12 is investigated on the basis of dielectric rexation measurements at -100 to 180 o C and 0.4-10 5 Hz after conversion to complex electric modulus formalism. It is found that the conductivity relaxation time distribution can be represented by the nonexponential decay function, φ(t)= exp(-t/τ p ) β involving a relaxation time distribution parameter β and a characteristic relaxation time τ p as in the case of vitreous ionic inorganic conducting materials