X-ray diffraction study of the GdM II CoO 3.5  (M II  = Mg, Ca, Sr, Ba) cobaltites

E. S. Mustafin; D. A. Kaikenov; A. M. Pudov; Kh. B. Omarov; D. Zh. Karabekova; B. Sh. Sarsenbaev

doi:10.1134/S0020168515120080

X-ray diffraction study of the GdM_IICoO^3.5 (M^II = Mg, Ca, Sr, Ba) cobaltites

Authors: Mustafin E.S.¹, Kaikenov D.A.¹, Pudov A.M.¹, Omarov K.B.¹, Karabekova D.Z.¹, Sarsenbaev B.S.¹
Affiliations:
1. Buketov State University
Issue: Vol 52, No 1 (2016)
Pages: 48-52
Section: Article
URL: https://journal-vniispk.ru/0020-1685/article/view/157130
DOI: https://doi.org/10.1134/S0020168515120080
ID: 157130

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Abstract

Four compounds with the general formula GdM^IICoO_3.5 (M^II = Mg, Ca, Sr, Ba) have been prepared for the first time by high-temperature solid-state reactions between gadolinium(III) oxide, cobalt(II) oxide, and alkaline-earth carbonates. Their crystal class and unit-cell parameters have been determined by X-ray diffraction.