pretations disagree on its nature (6-8). The thermal depen-Materials with La 2 NiO 4Ψβ¦ composition, β¦ ranging between 0 dence of the conductivity of La 2 NiO 4Ο©Ν³ (0 Υ Ν³ Υ 0.05) has and 0.25, have been prepared either by solid state reaction or been described by Arrhenius laws with activation energie
Investigation of structural transport and magnetic properties of the system Li0.25Cu0.5Fe2.25-xAlxO4
β Scribed by Ashfaq Ahmad
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 446 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0022-2461
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π SIMILAR VOLUMES
Ca 4Β±x Ni x IrO 6 (x = 0.25, 0.5) crystallizes with trigonal (rhombohedral) symmetry in the space group R3c, Z = 6, for Ca 3.75 Ni 0.25 IrO 6 a = 9.3013(1) A Γ , c = 11.1554(1) A Γ ; for Ca 3.5 Ni 0.5 IrO 6 a = 9.2723(1) A Γ , c = 11.0825(1) A Γ . Ca 3.75 Ni 0.25 IrO 6 and Ca 3.5 Ni 0.5 IrO 6 are is
In the present paper we report our results on the effect of Nd:YAG laser irradiation on the structural and magnetic properties of Li 0.5 Fe 2.5 O 4 spinel ferrite prepared by solid-state reaction technique. X-ray diffraction analysis was carried out to confirm the formation of the single phase cubic