Synthesis processes and transport properties of solid solutions in the Bi2O3-GeO2-V2O5 system

The results of studies of solid solutions with the overall composition of Bi 4 V 2 − x Ge x O 11 − δ and Bi 4 Ge 3 − x V x O 12 + δ are presented. The process of phase formation are studied during the synthesis of solid solution using the ceramic method and through liquid precursors. Crystallochemic...

Full description

Saved in:
Bibliographic Details
Published in:Russian journal of electrochemistry 2009-04, Vol.45 (4), p.382-387
Main Authors: Emel’yanova, Yu. V., Morozova, M. V., Mikhailovskaya, Z. A., Velichko, E. V., Buyanova, E. S., Zhukovskii, V. M.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Electrochemistry
Physical Chemistry
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The results of studies of solid solutions with the overall composition of Bi 4 V 2 − x Ge x O 11 − δ and Bi 4 Ge 3 − x V x O 12 + δ are presented. The process of phase formation are studied during the synthesis of solid solution using the ceramic method and through liquid precursors. Crystallochemical parameters of the obtained compounds are determined. The size distribution of the particles is studied. Conductivity of annealed of polycrystalline samples as a function of temperature and composition is studied using the impedance spectroscopy method. The shape of impedance complex plane plots of the samples obtained in different ways is studied and analyzed.
ISSN:1023-1935
1608-3342
DOI:10.1134/S1023193509040041