Application of the impedance spectroscopy method for the study of relaxation processes in ferroelectric ceramics
И. А. Швецов, E. I. Petrova, N. A. Shvetsova, A. N. Reznichenko, A. N. Rybyanets
Abstract
In this paper, the study of relaxation processes in ferroelectric ceramics under the influence of a dc electric field has been performed. To measure the field and time dependences of the complex elastic, dielectric, and piezoelectric parameters of ferroelectric ceramics, the impedance spectroscopy method and piezoelectric resonance analysis program were used. A comparative analysis of various characterization methods was carried out, and a physical interpretation of the results has been proposed.
Topics & Concepts
Materials scienceFerroelectricityDielectric spectroscopyPiezoelectricityDielectricRelaxation (psychology)CeramicFerroelectric ceramicsElectric fieldElectrical impedanceCharacterization (materials science)Condensed matter physicsNuclear magnetic resonanceComposite materialOptoelectronicsNanotechnologyPhysical chemistryPhysicsElectrodeSocial psychologyChemistryElectrochemistryPsychologyQuantum mechanicsFerroelectric and Piezoelectric MaterialsAcoustic Wave Resonator TechnologiesOptical and Acousto-Optic Technologies