Chemical diffusion of (La,Sr)CoO3 and (La,Sr)FeO3

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Abstract
The present work reports equilibration kinetics for (La0.8,Sr0.2)CoO3(LSC) and (La0.72,Sr0.18)FeO3(LSF) in the temperature range 876-1114 K using a gravimetric method. Chemical diffusion determined in this way that depends on oxygen partial pressure, can be expressed by the following temperature dependence at low and high O2), respectively, for LSC:
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Author(s)
Bak, Tadeusz
Nowotny, Janusz
Sorrell, Charles
Rekas, M
Zhao, Yong
Foger, K
Vance, E
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Publication Year
2000
Resource Type
Journal Article
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UNSW Faculty