Multi-element B-site substituted perovskite ferroelectrics exhibit enhanced electrocaloric effect
Feihong Du, Zhiwu Song, YuTao Xu, Donglin Han, Qiang Li, Shanyu Zheng, JiaHe Shen, Xiaoshi Qian
Topics & Concepts
Electrocaloric effectMaterials scienceCeramicFerroelectricityPhase boundaryRefrigerationAdiabatic processPolarization (electrochemistry)Magnetic refrigerationFerroelectric ceramicsPhase transitionPerovskite (structure)Electric fieldOptoelectronicsEngineering physicsThermodynamicsComposite materialChemical engineeringPhase (matter)Magnetic fieldDielectricPhysical chemistryMagnetizationOrganic chemistryChemistryPhysicsEngineeringQuantum mechanicsFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsDielectric materials and actuators