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Autor:
Mohamed El Omari, Jean Ravez, Jean Sénégas, Abdelmajid Yacoubi, S. C. Abrahams, Jean-Maurice Réau, Abdellah Nadiri
Publikováno v:
The Journal of Chemical Physics. 108:2896-2902
The ac (alternating current) conductivity of Pb5Al3F19 between 293 and 743 K has been analyzed within a combined complex impedance, modulus, and permittivity formalism. The antiferroelectric phase IV to ferroelastic phase III, and the phase III to pa