High field electroformation of sodium bismuth titanate and its solid solutions with barium titanate
Pengrong Ren, Maximilian Gehringer, Binxiang Huang, An-Phuc Hoang, Sebastian Steiner, Andreas Klein, Till Frömling
Abstract
High electrical fields induce an acceptor doping dependent electroformation process to a highly conductive state in Na<sub>1/2</sub>Bi<sub>1/2</sub>TiO<sub>3</sub>. The mechanism involves mobile sodium and oxygen vacancies.
Topics & Concepts
Materials scienceBarium titanateDopingAcceptorBismuthSolid solutionBismuth titanateSodiumSolid-stateTitanateBariumChemical engineeringInorganic chemistryFerroelectricityCondensed matter physicsOptoelectronicsPhysical chemistryCeramicDielectricMetallurgyEngineeringChemistryPhysicsAdvanced Memory and Neural ComputingElectronic and Structural Properties of OxidesFerroelectric and Piezoelectric Materials