Structural origin of the enhanced ionic conductivity upon Nb doping in Sr11Mo4O23 defective double perovskite

We report a substantial enhancement of the oxide-ion conductivity in Sr11Mo4O23 achieved by Nb doping the Mo sites. This series responds to the formula: Sr11Mo4-xNbxO23-δ (with x = 0.0, 0.5 and 1.0). The original structure can be related to the conventional double perovskite; however, it presents a...

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Veröffentlicht in:	Dalton transactions : an international journal of inorganic chemistry 2017-03, Vol.46 (12), p.3934-3942
Hauptverfasser:	Miranda, C D, López, C A, Pedregosa, J C, Alonso, J A
Format:	Artikel
Sprache:	eng
Schlagworte:	Corners Doping Heat treatment Ionic conductivity Molybdenum Networks Perovskites Yttria stabilized zirconia
Online-Zugang:	Volltext
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