THE STRUCTURE OF AND REACTION OF A-SITE DEFICIENT LA0.6SR0.4-XCO0.2FE0.8O3-DELTA

Authors
WALLER D LANE JA KOLNER JA STEELE BCH
Citation
D. Waller et al., THE STRUCTURE OF AND REACTION OF A-SITE DEFICIENT LA0.6SR0.4-XCO0.2FE0.8O3-DELTA, Materials letters, 27(4-5), 1996, pp. 225-228
Citations number
7
Categorie Soggetti
Material Science","Physics, Applied
Journal title
Materials letters → ACNP
ISSN journal
0167577X
Volume
27
Issue
4-5
Year of publication
1996
Pages
225 - 228
Database
ISI
SICI code
0167-577X(1996)27:4-5<225:TSOARO>2.0.ZU;2-D
Abstract
Lanthanum strontium cobalt iron oxides, with the perovskite structure, were synthesised using citrate and glycine complexation methods. Low temperature calcination of the precursor phases leads to the formation of cubic perovskites, which on high temperature calcination form rhom bohedrally distorted perovskites. The cubic phase is identified as a p erovskite, La0.6Sr0.4-xCo0.2Fe0.8O3-delta with a large degree of stron tium deficiency (x = 0.20 to 0.25).