Exhaustive Study of Electrical Conductivity in the MNb2−x TixO6–0.5x (M = Mg, Ca, Zn; x = 0, 0.1, 0.2) Columbites

The CaNb _2 O _6 and ZnNb _2 O _6 columbites (Sp.gr. Pbcn ) were studied as oxygen ion conductors both theoretically and experimentally. A theoretical approach included geometrical-topological analysis, bond valence site energy (BVSE) and density functional theory (DFT) calculations. The BVSE approa...

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Principais autores:	Yelizaveta A. Morkhova, Mariia S. Koroleva, Anastasia V. Egorova, Aleksei G. Krasnov, Inna A. Starostina, Artem A. Kabanov
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IOP Publishing 2024-01-01
Colecção:	ECS Advances
Assuntos:	fuel cells - solid oxide mixed ionic electronic conductors solid-state ionics theory and modelling ultraviolet photoelectron spectroscopy wide energy bandgap
Acesso em linha:	https://doi.org/10.1149/2754-2734/ad3f31
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