The effects of Sr-substitution in Ba <sub>2</sub> SmTi <sub>2</sub> Nb <sub>3</sub> O <sub>15</sub> ceramics: structural study, optical properties, and complex impedance spectroscopy
Karim Chourti, Ilyas Jalafi, Amine Bendahhou, Soufian El Barkany, Mohamed Abou-Salama
Abstract
was analyzed. Cole-Cole plots for each sample displayed a single semicircular arc, indicating the presence of a single relaxation process.
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