Achieving high energy efficiency and energy density in PbHfO<sub>3</sub>-based antiferroelectric ceramics
Wenna Chao, Tongqing Yang, Yongxiang Li
Abstract
By chemical substitution, a high energy density of 7.63 J cm<sup>−3</sup> and efficiency of 94% were achieved simultaneously in Pb<sub>0.98</sub>La<sub>0.02</sub>(Hf<sub>x</sub>Sn<sub>1−x</sub>)<sub>0.995</sub>O<sub>3</sub> ceramics.
Topics & Concepts
Materials scienceCeramicAntiferroelectricityEnergy (signal processing)Energy densityAnalytical Chemistry (journal)MineralogyEngineering physicsOptoelectronicsDielectricMetallurgyPhysicsFerroelectricityQuantum mechanicsChromatographyChemistryFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsMicrowave Dielectric Ceramics Synthesis