Article ID Journal Published Year Pages File Type
1331862 Journal of Solid State Chemistry 2006 6 Pages PDF
Abstract

A series of Y2−δBiδSn2O7 (δ=0δ=0, 0.1, 0.3, 0.5, 1.0, 1.5, and 2.0) nanocrystals were successfully synthesized by the low-temperature hydrothermal method. The structures of serial compounds were characterized by X-ray diffraction (XRD) and infrared (IR) absorption spectroscopy, and were further refined by TOPAS software by Bruker AXS using the whole powder pattern data. These materials form a series of cubic pyrochlore-type oxides at low temperature and are consistent with Vegards’ law, indicating that the hydrothermal synthesis conferred a higher chemical homogeneity and reactivity on the powders, and resulting in low crystallization temperature for the pyrochlore-phase complex oxides.

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Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
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