Low-Frequency Dielectric Relaxation of Films Based on PMMA and Polyimideстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
Авторы:
Bradulina L.G.,
Gavrilova N.D.,
Vygodskii Ya S.,
Matieva A.M.
Местоположение издательства:Road Town, United Kingdom
Первая страница:137
Последняя страница:140
Аннотация:The relaxation phenomena in polymer films made of PMMA and polyimide were studied by the dielectric method in the frequency range from 20 Hz to 20 kHz and in the temperature range from -50 to +50°C. It was shown that the relaxation behavior in the PMMA-polyimide copolymer is determined by the relaxation of polyimide, even for the PMMA : polyimide weight ratio = 96 : 4.