Email this article Xanes of X-ray absorbtion K edges of chromium dichalcogenides CuCr1-xM′xS2 and MCrX2
- Authors: Peregudova N.N.1, Syrokvashin M.M.1, Mazalov L.N.1,2, Sokolov V.V.1, Filatova I.Y.1, Pichugin A.Y.1, Korotaev E.V.1, Kanazhevskiy V.V.2,3
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Affiliations:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch
- Novosibirsk National Research State University
- Boreskov Institute of Catalysis, Siberian Branch
- Issue: Vol 57, No 7 (2016)
- Pages: 1355-1361
- Section: Applications of Synchrotron Radiation in Structural Chemistry
- URL: https://journal-vniispk.ru/0022-4766/article/view/160571
- DOI: https://doi.org/10.1134/S0022476616070088
- ID: 160571
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Abstract
In the work X-ray K edges of chromium dichalcogenides CuCr1-xMx′S2 (M = V, Fe; x = 0-0.40) and MCrX2 (M = Cu, Ag, Na; X = O, S, Se) were studied experimentally and theoretically. Comparison of fine structures of experimental XANES spectra obtained using a synchrotron radiation source and theoretical absorption spectra modelled using FDMNES software package allows one to study the influence of types of intercalate M, chalcogene X and also the effect of the cation substitution of chromium atoms by vanadium and iron on XANES structure of K edges in CuCr1-xMx′S2 and MCrX2.
About the authors
N. N. Peregudova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: korotaev@niic.nsc.ru
Russian Federation, Novosibirsk
M. M. Syrokvashin
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: korotaev@niic.nsc.ru
Russian Federation, Novosibirsk
L. N. Mazalov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research State University
Email: korotaev@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk
V. V. Sokolov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: korotaev@niic.nsc.ru
Russian Federation, Novosibirsk
I. Yu. Filatova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: korotaev@niic.nsc.ru
Russian Federation, Novosibirsk
A. Yu. Pichugin
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: korotaev@niic.nsc.ru
Russian Federation, Novosibirsk
E. V. Korotaev
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Author for correspondence.
Email: korotaev@niic.nsc.ru
Russian Federation, Novosibirsk
V. V. Kanazhevskiy
Novosibirsk National Research State University; Boreskov Institute of Catalysis, Siberian Branch
Email: korotaev@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk
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