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This article is cited in 5 scientific papers (total in 5 papers)
Atomic clusters
Determination of charge states of cobalt ions in nanostructured GdBaCo$_{2}$O$_{5.5}$ cobaltites by means of X-ray absorption spectroscopy
V. V. Mesilova, M. S. Udintsevab, S. N. Shamina, S. V. Naumova, S. V. Telegina, B. A. Gizhevskiia, V. R. Galakhova a Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
b Urals State University of Railway Transport, Ekaterinburg
Abstract:
X-ray absorption spectroscopy has been applied for a characterization of charge states of cobalt ions of nanostructured GdBaCo$_{2}$O$_{5.5}$ complex oxides. The analysis of experimental and theoretical data has allowed establishing a reduction in the oxidation degree from Co$^{3+}$ to Co$^{2+}$ for a part of cobalt ions in GdBaCo$_{2}$O$_{5.5}$ nanoceramics obtained by torsion under pressure.
Received: 19.09.2016
Citation:
V. V. Mesilov, M. S. Udintseva, S. N. Shamin, S. V. Naumov, S. V. Telegin, B. A. Gizhevskii, V. R. Galakhov, “Determination of charge states of cobalt ions in nanostructured GdBaCo$_{2}$O$_{5.5}$ cobaltites by means of X-ray absorption spectroscopy”, Fizika Tverdogo Tela, 59:4 (2017), 810–815; Phys. Solid State, 59:4 (2017), 829–834
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https://www.mathnet.ru/eng/ftt9624 https://www.mathnet.ru/eng/ftt/v59/i4/p810
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