Stabilization of the α-YF3 structure type by isomorphous substitutions
- Autores: Fedorov P.P.1, Sorokin N.I.2
-
Afiliações:
- Prokhorov General Physics Institute
- Shubnikov Institute of Crystallography, Crystallography and Photonics Federal Research Center
- Edição: Volume 53, Nº 12 (2017)
- Páginas: 1307-1311
- Seção: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/158342
- DOI: https://doi.org/10.1134/S0020168517120044
- ID: 158342
Citar
Resumo
The incorporation of manganese difluoride as a heterovalent additive into an α-(Yb1–yScy)F3 solid solution has made it possible to stabilize a solid solution with the α-YF3 (α-UO3) structure. The 573-K ionic conductivity of Yb0.49Sc0.26Mn0.25F2.75 is σ = 3 × 10–5 S/cm, with an activation enthalpy for ion transport ΔHσ = 0.6 eV (523–767 K).
Palavras-chave
Sobre autores
P. Fedorov
Prokhorov General Physics Institute
Autor responsável pela correspondência
Email: ppfedorov@yandex.ru
Rússia, ul. Vavilova 38, Moscow, 119991
N. Sorokin
Shubnikov Institute of Crystallography, Crystallography and Photonics Federal Research Center
Email: ppfedorov@yandex.ru
Rússia, Leninskii pr. 59, Moscow, 119333
Arquivos suplementares
