Published 1989 | Version v1
Journal article Metadata-only

Process of cationic conductivity formation in complex perovskite-like niobates

Creators

  • 1. AN Ukrainskoj SSR, Kiev (Ukrainian SSR). Inst. Obshchej i Neorganicheskoj Khimii

Description

The process of cation-conductive phase formation in perovskite-like niobates during introduction of alkali ion by heterovalent substitution according to the following schemes: Pb1-xLa0.67x-yM3yNb2O6, Ca1-xLa0.67x-yM3yBi2Nb2O9 (M is Li, Na, 0 ≤ x ≤ 1, y=1/6x) is studied. Using the method of X-ray phase analysis, the structure and crystallochemical parameters of the synthesized samples and the composition ranges corresponding to the single phase are determined. The relation between the structure and electrophysical properties of the studied compounds as well as their perspective applications are discussed

Additional details

Additional titles

Original title (Russian)
Процесс формирования катионной проводимости в сложных перовскитоподобных ниобатах

Publishing Information

Journal Title
Ionnye Rasplavy i Tverdye Ehlektrolity
Journal Issue
no.4
Series
Ion. Rasplav. Tverd. Ehlektrolity.
ISSN
0234-4483
CODEN
IRTEE

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
21030535
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CHEMICAL COMPOSITION; CRYSTAL STRUCTURE; IONIC CONDUCTIVITY; LANTHANUM COMPOUNDS; LATTICE PARAMETERS; LEAD COMPOUNDS; LITHIUM COMPOUNDS; NIOBATES; PERMITTIVITY; PHASE STUDIES; SODIUM COMPOUNDS
Descriptors DEC
ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; DIELECTRIC PROPERTIES; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; NIOBIUM COMPOUNDS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; TRANSITION ELEMENT COMPOUNDS