Phase equilibria in the LaCoO{sub 3}-LaMnO{sub 3}-SrCoO{sub 2.5}-SrMnO{sub 3} system
Journal Article
·
· Materials Research Bulletin
The phase equilibria in the LaCoO{sub 3}-LaMnO{sub 3}-SrCoO{sub 2.5}-SrMnO{sub 3} system were studied at 1,100 C in air. The existence of SrCo{sub 1{minus}y}Mn{sub y}O{sub 3{minus}{delta}} with the homogeneity range 0.45 {le} y {le} 0.55 was confirmed. The homogeneity range of solid solutions of general formula La{sub 1{minus}x}Sr{sub x}Co{sup 1{minus}y}O{sub 3{+-}{delta}} with orthorhombic, rhombohedral, and cubic structure has been determined. Based on the experimental results and earlier data, the pseudoquaternary phase diagram was constructed.
- Research Organization:
- Ural State Univ., Ekaterinburg (RU)
- OSTI ID:
- 20006468
- Journal Information:
- Materials Research Bulletin, Journal Name: Materials Research Bulletin Journal Issue: 9 Vol. 34; ISSN MRBUAC; ISSN 0025-5408
- Country of Publication:
- United States
- Language:
- English
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