Investigation of temperature and frequency dependence of the dielectric properties of multiferroic (La<sub>0.8</sub>Ca<sub>0.2</sub>)<sub>0.4</sub>Bi<sub>0.6</sub>FeO<sub>3</sub>nanoparticles for energy storage application
Amira Bougoffa, E. M. Benali, A. Benali, M. Bejar, E. Dhahri, M.P.F. Graça, M.A. Valente, Gonzalo Otero‐Irurueta, B. F. O. Costa
Abstract
between 180 K and 270 K correspond to the observed dispersions in the ac conductivity spectra in this temperature region, unlike in the temperature range of 250-320 K, the small polaron tunnel (NSPT) was considered the appropriate conduction model.
Topics & Concepts
MultiferroicsDielectricFrequency dependenceMaterials scienceCondensed matter physicsDielectric responseFerroelectricityAnalytical Chemistry (journal)Nuclear magnetic resonanceMineralogyPhysicsChemistryOptoelectronicsChromatographyMultiferroics and related materialsFerroelectric and Piezoelectric MaterialsMagnetic and transport properties of perovskites and related materials