Formation of C-type rare earth structures in the Ce1-xNdxO2-δ system: a factor in the decrease in oxide-ion conductivity

It was found that oxide-ion conductivity of Nd-doped CeO2 (Ce1-xNdxO2-x/2) increased with an increase in Nd content x up to x = 0.2, showing a maximum value at x = 0.2, and then decreased with x. In order to clarify the origin of the decrease in the conductivity of the heavily Nd-doped CeO2, Rietvel...

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Veröffentlicht in:	Journal of the Ceramic Society of Japan 2009, Vol.117(1372), pp.1306-1310
Hauptverfasser:	HAGIWARA, Takeshi, KYO, Zuiho, MANABE, Akitaka, YAMAMURA, Hiroshi, NOMURA, Katsuhiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Fluorite-type structure Oxide-ion conductivity Oxygen vacancy Rare-earth C-type structure Rietveld analysis
Online-Zugang:	Volltext
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