Effect of nominal strontium deficiency on the structure and the magnetic properties of La0.6Sr0.4−δMnO3 manganese perovskites
✍ Scribed by S. Zemni; A. Gasmi; M. Boudard; M. Oumezzine
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 238 KB
- Volume
- 144
- Category
- Article
- ISSN
- 0921-5107
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Perovskite manganites with nominal composition La 0.7 Sr 0.3 À x MnO 3 À d (0.00 r x r 0.20) have been prepared by the sol-gel method with the highest heat treatment temperature being 1073 K. The XRD patterns indicate that when the doping level is x r 0.10 the samples have only a single phase, with
The praseodymium de5ciency e4ects on the structural, magnetic, and electrical properties of the lacunar perovskite manganite oxides Pr 0.7؊x ) x Sr 0.3 MnO 3 (04x40.23) have been investigated. This study is of great interest because it gives more information on the role of the Mn cation oxidation de
We present the oxygen de5ciency e4ects on the structural, magnetic, and electrical properties in La 0.7 Sr 0.3 MnO 3؊ ) solution where ) is a vacancy and 04 40.15. Polycrystalline samples La 0.7 Sr 0.3 MnO 3؊ ) were synthesized by a new method. In this series of manganites the Mn 3؉ content is syste