Defect structure and redox energetics of NdBaCo2O6-δ

The oxygen content in the double perovskite NdBaCo2O6-δ was measured as a function of oxygen partial pressure (1–10−5 atm) at different temperatures (623–1323 K) using thermogravimetry analysis (TG) and coulometric titration technique. The defect structure model of the oxide studied was proposed and...

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Veröffentlicht in:	Solid state ionics 2021-03, Vol.361, p.115549, Article 115549
Hauptverfasser:	Tsvetkov, Dmitry S., Yagovitin, Roman E., Sereda, Vladimir V., Malyshkin, Dmitry A., Ivanov, Ivan L., Zuev, Andrey Yu, Maignan, Antoine
Format:	Artikel
Sprache:	eng
Schlagworte:	Cobalt Coulometers Defect structure Defects Double perovskites Enthalpy Formation enthalpy Oxygen Oxygen content Partial pressure Perovskite Perovskites Redox energetics Temperature Thermogravimetry Titration Vacancy ordering
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