(La2/5Ba2/5Ca1/5)(Mn(2/5)-xNixTi3/5)O3: Rietveld studies, dielectric and magnetic properties of new perovskite-related oxides
β Scribed by Pika Jha; Saroj L. Samal; Kandalam V. Ramanujachary; Samuel E. Lofland; Ashok K. Ganguli
- Book ID
- 110643391
- Publisher
- Springer-Verlag
- Year
- 2005
- Tongue
- English
- Weight
- 558 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0250-4707
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π SIMILAR VOLUMES
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
A new manganese oxide Ba 7 Ca 2 Mn 5 O 20 , with an original structure derived from the 21 L hexagonal perovskite, has been synthesized and studied by XRPD and HREM. This rhombohedral phase (R % 3m), with a ΒΌ 5:8207Γ°2Γ ( A and c ΒΌ 51:359Γ°1Γ ( A, consists of [BaO 3 ] (h and c) layers and [BaO 2 ] (c