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http://dx.doi.org/10.4191/KCERS.2002.39.6.610

Phase Formation and Proton Conduction of La0.6Ba0.4In1-yMyO3-δ(M=Ga3+ , Sc3+, Yb3+) System  

Kim, Hye-Lim (Department of Ceramic Engineering, Yonsei University)
Kim, Shin (Yonsei Center for Clean Technology Institute, Yonsei University)
Lee, Hong-Lim (Department of Ceramic Engineering, Yonsei University)
Publication Information
Abstract
Phase formation and proton conduction of L $a_{0.6}$B $a_{0.4}$I $n_{1-y}$ $M_{y}$ $O_{3-{\delta}}$(M=G $a^{3+}$, S $c^{3+}$, Y $b^{3+}$) system were studied. A cubic perovskite structure with a single phase was formed in all of the compositions of this work except for the composition off=G $a^{3+}$ with y=0.5, viz,L $a_{0.6}$B $a_{0.4}$I $n_{1-y}$G $a_{0.5}$ $O_{3-{\delta}}$ For the compositions of M=S $c^{3+}$and Y $b^{3+}$with y=0.25, proton conduction occurred in wet $N_2$ atmosphere(P $h_{H_2O}$=6.1hPa).X>/=6.1hPa).Pa).
Keywords
$LalnO_3$; Proton condution; Cubic perovskite;
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Times Cited By KSCI : 4  (Citation Analysis)
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