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Full-Text Articles in Physical Sciences and Mathematics
Synthesis, Crystal Structure Refinement, And Electrical Conductivity Of Pb(8−X)Na2smx(Vo4)6o(X/2), Tatiana M. Savankova, Lev G. Akselrud, Lyudmyla I. Ardanova, Alexey V. Ignatov, Eugeni I. Get’Man, Roman E. Gladyshevskii, Stanislav N. Loboda
Synthesis, Crystal Structure Refinement, And Electrical Conductivity Of Pb(8−X)Na2smx(Vo4)6o(X/2), Tatiana M. Savankova, Lev G. Akselrud, Lyudmyla I. Ardanova, Alexey V. Ignatov, Eugeni I. Get’Man, Roman E. Gladyshevskii, Stanislav N. Loboda
Biochemistry, Chemistry and Geology Department Publications
Solid solutions of Pb(8−x)Na2Smx(VO4)6O(x/2) were studied using X-ray diffraction analysis including Rietveld refinement and scanning electron microscopy and by measuring their electrical conductivity. Crystal structure of the solid solutions was refined and the solubility region 0 ≤ x ≤ 0.2 was determined for samarium substitution for lead under the scheme 2Pb2+ + ◻ → 2Sm3+ + O2-. The influence of degree of substitution on the electrical conductivity of solid solutions was established.