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Lattice parameter, density, and defect system of VOy

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Abstract

Vanadium monoxide, VO y has been studied within its homogeneity range using X-ray diffraction and pycnometric density measurements. The density and lattice parameter of VO y have been shown to vary in a complex manner with oxygen content near the stoichiometric composition VO1.0. The experimental data have been used to evaluate the vanadium and oxygen vacancy contents in VO y . We assume that two cubic phases close in lattice parameter coexist near the composition VO1.0 and form a solid solution.

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Authors and Affiliations

  1. Institute of Solid-State Chemistry, Ural Division, Russian Academy of Sciences, Pervomaiskaya ul. 91, Yekaterinburg, 620219, Russia

    D. A. Davydov & A. A. Rempel

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  1. D. A. Davydov
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  2. A. A. Rempel
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Correspondence to A. A. Rempel.

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Original Russian Text © D.A. Davydov, A.A. Rempel, 2009, published in Neorganicheskie Materialy, 2009, vol. 45, No. 6, pp. 726–730.

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Davydov, D.A., Rempel, A.A. Lattice parameter, density, and defect system of VOy . Inorg Mater 45, 666–670 (2009). https://doi.org/10.1134/S0020168509060156

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