Синтез, кристаллическая структура и аттестация низкосимметричных молибдатов висмута

Abstract

The purpose of the work is to search the availability of synthesis, define the characteristics of a structure and properties of the oxygenic ionic conductor bismuth molibdate-based 13 5 34  Bi Mo O , displaced by manganese and iron. Investigative methods: Xray phase analysis, laser diffraction, scanning electron microscopy, hydrostatic weighing, impedance spectroscopy. Results: availabilities of 13 5 34  Bi Mo O displacement by manganese and iron have been searched, regions of solid solutions’ homogeneousness have been defines: M М O ( , , , ) 12.8 0.2 5 y 34 Bi Ba o e Me Fe Co V W y    ; 13-x x 5 34  Bi Mn Mo O , with Me = Mn, x ≤1.