Synergistic multi-ion doping in BaTiO₃-based ceramics: Achieving high electrocaloric efficiency and wide temperature span for miniaturized cooling application
Ying Zheng, Yifei Liang, Huanhuan Li, Quan Li, Yan Yan, Hua Tan, Haibo Zhang, Shenglin Jiang, Gang Liu
Topics & Concepts
Materials scienceRaman spectroscopyCurie temperatureTetragonal crystal systemElectrocaloric effectFerroelectricityMicroelectronicsDielectricCeramicPyroelectricityOptoelectronicsPhase transitionRefrigerationPolarization (electrochemistry)Span (engineering)DopingAdiabatic processOperating temperaturePhase (matter)Ferroelectric ceramicsAnalytical Chemistry (journal)Grain boundaryTemperature measurementFerroelectric and Piezoelectric MaterialsMicrowave Dielectric Ceramics SynthesisDielectric materials and actuators