Structural characterization of the CeO2/Gd2O3 mixed system by synchrotron X-ray diffraction

The structural determination of the CeO2/Gd2O3 mixed system is a non-trivial problem because of the close resemblance between the ionic sizes of Ce4+ and Gd3+ and between the crystal structures of CeO2 and Gd2O3. (Ce1−xGdx)O2−x/2 powder samples with x ranging between 0 and 1 have been synthesized by...

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Veröffentlicht in:	Journal of solid state chemistry 2012-06, Vol.190, p.24-28
Hauptverfasser:	Artini, Cristina, Costa, Giorgio A., Pani, Marcella, Lausi, Andrea, Plaisier, Jasper
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Crystal structure Crystalline state (including molecular motions in solids) Exact sciences and technology Mixed oxide Physics Powder X-ray diffraction Rare earth Rietveld method Structure of solids and liquids crystallography Structure of specific crystalline solids Theory of crystal structure, crystal symmetry calculations and modeling
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