Synthesis and Characterization of La0.8Sr0.2Ga0.8Mg0.2O3 Nano-Particle by Aerosol Plasma Pyrolysis

Abstract:

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Spherical La0.8Sr0.2Ga0.8Mg0.2O3-δ (LSGM) precursor powders were synthesized by aerosol plasma pyrolysis using an aqueous solution of metal nitrate. As-prepared powders obtained by this method were found to have a spherical morphology with a bimodal size distribution of nanosized (primary) and submicron-sized (secondary) particles. The average size of the primary particles was less than 100 nm. X-ray diffraction (XRD) patterns showed that as-prepared powders crystallized to LSGM and other phases. XRD revealed that LSGM pellets were crystallized to a perovskite structure after sintering at 1300 °C for 10 h.

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Periodical:

Edited by:

Shinobu Fujihara and Tadashi Takenaka

Pages:

82-85

DOI:

10.4028/www.scientific.net/KEM.445.82

Citation:

K. Myoujin et al., "Synthesis and Characterization of La0.8Sr0.2Ga0.8Mg0.2O3 Nano-Particle by Aerosol Plasma Pyrolysis", Key Engineering Materials, Vol. 445, pp. 82-85, 2010

Online since:

July 2010

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$35.00

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