Synthesis and physical properties of pyrochlore cobalt oxides Bi1.56-xCaxSb1.48Co0.96O7-δ

Synthesis and physical properties of pyrochlore cobalt oxides Bi1.56-xCaxSb1.48Co0.96O7-δ

Abstract A new solid solution Bi1.56-xCaxSb1.48Co0.96O7-δ (0≤x≤0.3) with a pyrochlore-like structure (A2B2O7) was synthesized in air by chemical solid-state reaction. The solution crystallized in the cubic system with the Fd-3m space group. A regular decrease of the lattice parameter was observed wh...

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Bibliographic Details
Main Authors: M. Sellami, K. Zouaoui, B. Talbi, C. Mekki-Douadji, M. Berahal, F. Merabet, K. Ezziane
Format: Article
Language:English
Published: Associação Brasileira de Cerâmica 2023-07-01
Series:Cerâmica
Subjects:
pyrochlore
bismuth
cobalt
calcium
solid solution
X-ray
electrical conductivity
magnetic susceptibility
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132023000200087&lng=en&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132023000200087&lng=en&tlng=en

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