Electrical fatigue behavior of NBT-BT-<i>x</i>KNN ferroelectrics: effect of ferroelectric phase transformations and oxygen vacancies
Xi Shi, Nitish Kumar, Mark Hoffman
Abstract
The reduction of degradation rate at high cycles indicates the subsequent contribution from micro-scale surface damage, leading to irreversible fatigue.
Topics & Concepts
Materials scienceFerroelectricityPhase (matter)OxygenDegradation (telecommunications)Scale (ratio)Condensed matter physicsOptoelectronicsElectrical engineeringDielectricOrganic chemistryPhysicsChemistryQuantum mechanicsEngineeringFerroelectric and Piezoelectric MaterialsAcoustic Wave Resonator TechnologiesMicrowave Dielectric Ceramics Synthesis