{'fraction_non_alphanumeric': 0.021996615905245348, 'fraction_numerical': 0.0, 'mean_word_length': 5.7272727272727275, '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}}
Factors governing ferroelectric switching characteristics in thin films of VDF/TrFE copolymers

Ferroelectric switching characteristics of the thin films of vinylidene fluoride (VDF)/trifluoroethylene (TrFE) copolymer depend on a variety of factors such as the strength, pulse width and repetition of the applied electric field, as well as crystallinity, film thickness and electrode species. We present the results of a series of switching measurements for the VDF/TrFE copolymer thin films and discuss their implications in relation to their structures and the nucleation-growth mechanism.