High-temperature proton conductors based on the (110) layered perovskite BaNdScO<sub>4</sub>
Masahiro Shiraiwa, Takafusa Kido, Kotaro Fujii, Masatomo Yashima
Abstract
We report the first example of proton conductors belonging to (110) layered perovskites. Neutron diffraction, DFT, BVS and bond-valence-based energy calculations indicate proton migration along the<italic>c</italic>axis<italic>via</italic>inter- and intra-octahedral hopping.
Topics & Concepts
ProtonNeutron diffractionValence (chemistry)OctahedronCrystallographyElectrical conductorPerovskite (structure)Materials scienceChemistryPhysicsCrystal structureNuclear physicsOrganic chemistryComposite materialAdvancements in Solid Oxide Fuel CellsMagnetic and transport properties of perovskites and related materialsElectronic and Structural Properties of Oxides