Large electrocaloric effect under electric field behavior in potassium sodium niobate ceramics with incompletely overlapped phase boundaries
Hong Tao, Jie Yin, Chunlin Zhao, Bo Wu, Lin Zhao, Jian Ma, Jiagang Wu
Abstract
An enhancement of the electrocaloric effect with incomplete overlap of the FE–FE and FE–PE phase boundaries in KNN-based ceramics.
Topics & Concepts
Electrocaloric effectMaterials scienceElectric fieldCeramicPhase (matter)PotassiumCondensed matter physicsField (mathematics)Composite materialOptoelectronicsFerroelectricityMetallurgyDielectricChemistryPhysicsMathematicsOrganic chemistryQuantum mechanicsPure mathematicsFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsMicrowave Dielectric Ceramics Synthesis