Lattice parameter, density, and defect system of VOy

被引:6
|
作者
Davydov, D. A. [1 ]
Rempel, A. A. [1 ]
机构
[1] Russian Acad Sci, Inst Solid State Chem, Ural Div, Ekaterinburg 620219, Russia
关键词
VANADIUM-OXYGEN SYSTEM; DIFFRACTION; MONOXIDE;
D O I
10.1134/S0020168509060156
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
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.
引用
收藏
页码:666 / 670
页数:5
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