Tunable phase transitions in NaNbO<sub>3</sub> ceramics through bismuth/vacancy modification
Ludan Zhang, Zhongna Yan, Tao Chen, Hang Luo, Hangfeng Zhang, Taslema Khanom, Dou Zhang, Isaac Abrahams, Haixue Yan
Abstract
Bi/vacancy incorporation in sodium niobate, NaNbO<sub>3</sub>, induces relaxor-like behaviour leading to higher recoverable energy storage density and efficiency, with potential use in energy storage capacitors.
Topics & Concepts
Materials scienceVacancy defectBismuthCapacitorEnergy storageCeramicPhase transitionPhase (matter)Condensed matter physicsOptoelectronicsThermodynamicsMetallurgyVoltageElectrical engineeringEngineeringChemistryOrganic chemistryPower (physics)PhysicsFerroelectric and Piezoelectric MaterialsMicrowave Dielectric Ceramics SynthesisMultiferroics and related materials