The hidden story in BaNiO3 to BaNiO2 transformation: adaptive structural series and NiO exsolution

BaNiO3 crystal to BaNiO2 crystal transformation is reported. Contrary to an intuitive topochemical reduction, a two step reaction was observed. In the first step, NiO exsolution occurs and intermediate Ba1+xNiO3 phases were obtained and isolated. A composite approach was used to solve the novel stru...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2019, Vol.55 (26), p.3717-3720
Hauptverfasser:	Arévalo-López, Angel M, Huvé, Marielle, Simon, Pardis, Mentré, Olivier
Format:	Artikel
Sprache:	eng
Schlagworte:	Nickel oxides Oxidation Transformations
Online-Zugang:	Volltext
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