Dramatic impact of the TiO<sub>2</sub> polymorph on the electrical properties of ‘stoichiometric’ Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub> ceramics prepared by solid-state reaction
Fan Yang, Yidong Hu, Qiaodan Hu, Sebastian Steiner, Till Frömling, Linhao Li, Patrick Wu, Emilio Pradal‐Velázquez, Derek C. Sinclair
Abstract
The TiO 2 polymorph has a dramatic impact on the electrical conductivity and conduction mechanisms of nominally stoichiometric NBT ceramics prepared by solid-state reaction.
Topics & Concepts
StoichiometryCeramicElectrical resistivity and conductivityMaterials scienceSolid-stateElectrical conductionConductivityThermal conductionChemical engineeringInorganic chemistryMineralogyAnalytical Chemistry (journal)Physical chemistryChemistryMetallurgyComposite materialEnvironmental chemistryElectrical engineeringEngineeringFerroelectric and Piezoelectric MaterialsMicrowave Dielectric Ceramics SynthesisElectronic and Structural Properties of Oxides