Large electrocaloric response with superior temperature stability in NaNbO<sub>3</sub>-based relaxor ferroelectrics benefiting from the crossover region
Ling Zhang, Chunlin Zhao, Ting Zheng, Jiagang Wu
Abstract
Large electrocaloric temperature change and superior temperature stability are achieved simultaneously in lead-free NaNbO<sub>3</sub>-based ceramics <italic>via</italic> construction of a crossover state between ferroelectrics and relaxor ferroelectrics.
Topics & Concepts
CrossoverMaterials scienceElectrocaloric effectCondensed matter physicsRelaxor ferroelectricStability (learning theory)CeramicThermodynamicsFerroelectricityPhysicsDielectricComputer scienceOptoelectronicsComposite materialMachine learningArtificial intelligenceFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsMicrowave Dielectric Ceramics Synthesis