We present the oxygen de5ciency e4ects on the structural, magnetic, and electrical properties in La 0.7 Sr 0.3 MnO 3Ψ ) solution where ) is a vacancy and 04 40.15. Polycrystalline samples La 0.7 Sr 0.3 MnO 3Ψ ) were synthesized by a new method. In this series of manganites the Mn 3Ψ content is syste
Physical Properties of La0.85K0.15MnO3 in Magnetic Field
β Scribed by K.Q. Wang; Y.X. Wang; A. Junod; K.Q. Ruan; G.G. Qian; M. Yu; L.Z. Cao
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 112 KB
- Volume
- 223
- Category
- Article
- ISSN
- 0370-1972
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## Abstract The amount of glycine added, i.e., the glycine/oxide molar ratio, __k__, is optimized for synthesizing La~0.85~Sr~0.15~MnO~3βΞ΄~ (LSM) powders by a glycineβnitrate process. The specific surface area of the resultant LSM powders increases with this ratio, which indicates the deviation of
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