Enhanced energy storage properties of hafnium-modified (0.7Ba<sub>0.55</sub>Sr<sub>0.45</sub>–0.3Bi<sub>0.5</sub>Na<sub>0.5</sub>)TiO<sub>3</sub>-based relaxor ferroelectric ceramics <i>via</i> regulating polarization nonlinearity and bandgap
Fan Yang, Yizheng Bao, Wei Huang, Xin Li, Ying Chen, Genshui Wang
Abstract
Schematic diagram of the strategy for achieving excellent energy storage properties in Hf-modified (0.7BS–0.3BN)TiO 3 ceramics via regulating polarization nonlinearity and bandgap.
Topics & Concepts
Materials scienceHafniumSchematicEnergy storageBand gapCeramicChemical engineeringOptoelectronicsElectronic engineeringMetallurgyThermodynamicsZirconiumPhysicsPower (physics)EngineeringFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsFerroelectric and Negative Capacitance Devices