The fate of aluminium in (Na,Bi)TiO<sub>3</sub>-based ionic conductors
Pedro B. Groszewicz, Leonie Koch, Sebastian Steiner, Azatuhi Ayrikyan, Kyle G. Webber, Till Frömling, Karsten Albe, Gerd Buntkowsky
Abstract
The role of [Al<sub>Ti</sub>–V<sub>O</sub>]˙ associated defects in ionic conduction in Al-doped (Na,Bi)TiO<sub>3</sub> is clarified by a combination of impedance analysis, DFT calculations and NMR spectroscopy.
Topics & Concepts
Ionic bondingAluminiumIonic conductivityMaterials scienceDielectric spectroscopyElectrical conductorDopingThermal conductionAnalytical Chemistry (journal)Inorganic chemistryIonPhysical chemistryChemistryMetallurgyElectrochemistryComposite materialOptoelectronicsElectrolyteOrganic chemistryChromatographyElectrodeFerroelectric and Piezoelectric MaterialsAdvanced Condensed Matter PhysicsMagnetic and transport properties of perovskites and related materials