Vanadium-substituted Sm2Ti2O7 pyrochlore. Insight into the structure and electrical conductivity under oxidizing and highly reducing atmosphere

With the aim to increase the conductivity of Sm2Ti2O7 in reducing atmosphere characteristic to the anodic side of the SOFC by partial substitution of titanium site with vanadium, crystalline phases, reduction behavior and transport properties of vanadium-doped Sm2Ti2O7 were investigated in this stud...

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Veröffentlicht in:	Solid state ionics 2019-10, Vol.339, p.114995, Article 114995
Hauptverfasser:	Cioatera, Nicoleta, Voinea, Elena-Adriana, Osiceanu, Petre, Papa, Florica, Duță, Alina, Resceanu, Ionut, Spinu, Cezar-Ionut
Format:	Artikel
Sprache:	eng
Schlagworte:	Conductivity Diffraction Electrical resistivity Electronic components Heat treatment Mechanical properties Oxidation Partial pressure Pyrochlore Raman spectroscopy Reduction Semiconductor doping Sol-gel Substitutes Titanium Transport properties Vanadium Vanadium doping
Online-Zugang:	Volltext
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