Defect-induced insulator-metal transition and negative permittivity in La1-Ba CoO3 perovskite structure
Zaixin Wei, Zhongyang Wang, Ciqun Xu, Guohua Fan, Xiaoting Song, Yao Liu, Runhua Fan
Topics & Concepts
PermittivityMaterials scienceRelative permittivityVacuum permittivityCondensed matter physicsPerovskite (structure)Phase transitionPlasma oscillationDielectricCeramicElectronComposite materialOptoelectronicsChemistryPhysicsCrystallographyQuantum mechanicsMetamaterials and Metasurfaces ApplicationsDielectric properties of ceramicsDielectric materials and actuators