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K-Absorption Spectra of Copper Oxides

✍ Scribed by O. P. Aggarwal; N. N. Saxena

Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
347 KB
Volume
122
Category
Article
ISSN
0370-1972

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✦ Synopsis

Abstract

The extended fine structure of K‐absorption edge of copper in its oxides is studied using a 40 cm curved crystal spectrograph. The observed shift of K‐edges of copper in the oxides is better explained with MO and SRO theories. Separations apparent between the absorption minima corresponding to copper and oxygen atoms in the lattices of two oxides support the MO viewpoints.

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✍ M. Lenglet; M. Sakout; J. DΓΌrr; G. Wrobel πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 401 KB

The KB emission spectra of chromium in oxidic compounds were investigated by means of the fluorescent method. The origin of the main KB lines is discussed using MO theory and the dependence of the energy positions on the chemical bond is reported. The compounds studied include the oxides Cr,09 Cr02