Abstract
The L spectra of vanadium and the Kα band of carbon in the homogeneity ranges of the vanadium carbides V2C and VC have been measured on an RSM-500 ultralong-wave spectrometer. The results are compared with previously obtained emission and absorption K spectra of vanadium in carbides, and the results of quantum-mechanical calculations on isomorphous titanium carbides are included. The existence of a three-band energy structure of the valence band is shown, reflecting the metallic-covalent-ionic nature of the chemical bond in the carbides. Conclusions are drawn regarding the direction of charge transfer, and an energy diagram is proposed for VC0.688.
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© 1974 Consultants Bureau, New York
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Zhurakovskii, E.A., Dzeganovskii, V.P., Bondarenko, T.N. (1974). Soft X-Ray Spectra of Vanadium Carbides in the Homogeneity Range. In: Samsonov, G.V. (eds) Refractory Carbides. Studies in Soviet Science. Springer, New York, NY. https://doi.org/10.1007/978-1-4684-8598-1_22
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DOI: https://doi.org/10.1007/978-1-4684-8598-1_22
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