E-Books →Dual–Phase Depolarization Analysis Interactive Coupling in the Amorphous State of Polymers

Free Download Jean Pierre Ibar, "Dual-Phase Depolarization Analysis: Interactive Coupling in the Amorphous State of Polymers "
English | ISBN: 3110756692 | 2022 | 610 pages | EPUB | 43 MB
This book focuses on the characterization of the amorphous phase of polymers, whether they are pure amorphous or semi-crystalline ones, above Tg or below Tg, by studying the relaxation of dipoles and space charges naturally found in their structure after they have been activated by the application of a voltage field. The experimental deconvolution of the relaxation modes responsible for internal motion in the amorphous phase is coupled with a mathematical procedure (Thermal-Windowing Deconvolution-TWD) that leads to the understanding of their coupling characteristics which, it is shown, relate to the state of the material itself, for instance its non-equilibrium state or its internal stress for matter belonging to interfaces between aggregated or dispersed phases.