Enviar artigo por via de e-mail Anomalies of properties in a series of K2CoxNi1−x(SO4)2 · 6H2O mixed crystals
- Autores: Rudneva E.B.1, Manomenova V.L.1, Koldaeva M.V.1, Sorokina N.I.1, Voloshin A.E.1, Grebenev V.V.1, Verin I.A.1, Lyasnikova M.S.1, Masalov V.M.2, Zhokhov A.A.2, Emelchenko G.A.2
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Afiliações:
- Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
- Institute of Solid State Physics
- Edição: Volume 62, Nº 6 (2017)
- Páginas: 928-939
- Seção: Physical Properties of Crystals
- URL: https://journals.rcsi.science/1063-7745/article/view/191521
- DOI: https://doi.org/10.1134/S1063774517060207
- ID: 191521
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Resumo
The microhardness and thermal stability of K2CoxNi1–x(SO4)2 · 6H2O mixed crystals have been investigated. Microhardness peaks and dehydration onset temperatures are found in the composition range x = 0.05–0.23. The observed anomalies of properties are related to the anomalous changes in the structural parameters of the crystals in this composition range with an increase in the cobalt content. It is shown that structural imperfection of the crystals depends on the sectorial inhomogeneity and reaches a maximum at x = 0.43–0.54.
Sobre autores
E. Rudneva
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: labsol@crys.ras.ru
Rússia, Moscow, 119333
V. Manomenova
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: labsol@crys.ras.ru
Rússia, Moscow, 119333
M. Koldaeva
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: labsol@crys.ras.ru
Rússia, Moscow, 119333
N. Sorokina
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: labsol@crys.ras.ru
Rússia, Moscow, 119333
A. Voloshin
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Autor responsável pela correspondência
Email: labsol@crys.ras.ru
Rússia, Moscow, 119333
V. Grebenev
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: labsol@crys.ras.ru
Rússia, Moscow, 119333
I. Verin
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: labsol@crys.ras.ru
Rússia, Moscow, 119333
M. Lyasnikova
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: labsol@crys.ras.ru
Rússia, Moscow, 119333
V. Masalov
Institute of Solid State Physics
Email: labsol@crys.ras.ru
Rússia, Chernogolovka, Moscow oblast, 142432
A. Zhokhov
Institute of Solid State Physics
Email: labsol@crys.ras.ru
Rússia, Chernogolovka, Moscow oblast, 142432
G. Emelchenko
Institute of Solid State Physics
Email: labsol@crys.ras.ru
Rússia, Chernogolovka, Moscow oblast, 142432
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