Oxygen Vacancy Distribution in Yttrium-Doped Ceria from <sup>89</sup>Y–<sup>89</sup>Y Correlations via Dynamic Nuclear Polarization Solid-State NMR
Daniel Jardón‐Álvarez, Nitzan Kahn, Lothar Houben, Michal Leskes
Abstract
Y homonuclear dipolar correlations and probing the local distribution of yttrium sites, which show no evidence of the formation of oxygen vacancy rich regions. The presented approach can provide valuable structural insights for designing oxide ion conductors.
Topics & Concepts
YttriumHomonuclear moleculeVacancy defectOxideMaterials scienceIonDopingOxygenDopantCoordination numberPolarization (electrochemistry)Analytical Chemistry (journal)Chemical physicsPhysical chemistryChemistryCrystallographyMoleculeOptoelectronicsMetallurgyChromatographyOrganic chemistryAdvanced Condensed Matter PhysicsMagnetic and transport properties of perovskites and related materialsAdvanced NMR Techniques and Applications