Influence of Sintering Temperature on the Structure of SrFeCoO_3-δ Oxide

Abstract:

SrFeCoO_3-δ oxides have been synthesized by citrate method and the effect of sintering temperature on the structure of the samples has been analyzed. The experimental results show that the samples sintered at different temperatures are mainly composed of SrFe_0.5Co_0.5O₃ with perovskite structure. The impure phases decrease and the intensity of the diffraction peaks of the SrFe_0.5Co_0.5O₃ perovskite phase increases with the increase of the sintering temperature. High pure SrFe_0.5Co_0.5O₃ perovskite phase can be obtained after sintering at 1000°C and 1100°C. The particle size with irregular morphology increases with the increase of the sintering temperature.

• Periodical: Advanced Materials Research (Volumes 550-553)
• Pages: 2719-2722
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.550-553.2719
• Online since: July 2012
• Authors: Su Qin Chen*, Xiang Hong Huang
• Keywords: Sintering Temperature, SrFeCoO_3-δ Oxides, Structure

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