Magnetic ordering in La0.7Sr0.3Co1-xMnxO3
โ Scribed by J.S. Srikiran; A. Das; P.L. Paulose; S.K. Paranjpe
- Publisher
- Springer
- Year
- 2002
- Tongue
- English
- Weight
- 722 KB
- Volume
- 74
- Category
- Article
- ISSN
- 1432-0630
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In this paper we report the study of the perovskites La 0.7 Ca 0.3 Mn 0.5 Co 0.5 O 3 and La 0.8 Sr 0.2 Mn 0.5 Co 0.5 O 3 by neutron powder diffraction at various temperatures and magnetization measurements in zero applied field and at low cooling regimes. The replacement of half Mn by Co in La 0.7 C
The crystal structure and nonstoichiometry of several compositions in the system La 0.7 Sr 0.3 Co 1 \ z Mn z O 3ุy (04z41) have been investigated by powder X-ray diffraction (PXD), powder neutron diffraction (PND), thermogravimetry (TG), including full reduction in hydrogen, and chromatometric titra