Enhanced room temperature electrocaloric effect in lead-free relaxor ferroelectric NBT ceramics with excellent temperature stability
Lipeng Zhu, Xiangjun Meng, Jianye Zhu, Ye Zhao, Yong Li, Xihong Hao
Topics & Concepts
Materials scienceElectrocaloric effectCeramicCeramic capacitorRelaxor ferroelectricTape castingAtmospheric temperature rangeRefrigerationComposite materialFerroelectricityAdiabatic processSolid-stateOptoelectronicsCapacitorThermodynamicsVoltageDielectricElectrical engineeringEngineering physicsPhysicsEngineeringFerroelectric and Piezoelectric MaterialsDielectric materials and actuatorsMultiferroics and related materials