In-situ XANES and XRD studies of the phase transition of RCrO3+γ (R = Y, Pr, Nd, Gd and Dy; γ = 0 or 1) compounds

In this paper, the growth kinetic of RCrO3+γ (R = Y, Pr, Nd, Gd and Dy; γ = 0 or 1) compounds obtained by co-precipitation method is investigated by in-situ X-ray diffraction (XRD) and in-situ X-ray absorption near edge spectroscopy (XANES) using synchrotron radiation. A structural phase transition...

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Veröffentlicht in:	Journal of alloys and compounds 2020-01, Vol.815, p.152427, Article 152427
Hauptverfasser:	Fabian, F.A., Barbosa, C.C.S., Santos, J.G., Caraballo-Vivas, R.J., Garcia, F., Duque, J.G.S., Meneses, C.T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Coprecipitation method DXAS Dysprosium Ferromagnetism Gadolinium Heating Magnetic properties Metal ions Oxidation Perovskites Phase transition Phase transitions Praseodymium Rare earth orthochromites Spectrum analysis Synchrotron radiation Thermogravimetric analysis Valence X ray absorption X-ray diffraction XAS XRD
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