Hydrothermal synthesis of Eu3+-doped Y2Sn2O7 nanocrystals
2006
Abstract Fine powders of Y 2 Sn 2 O 7 nanocrystals with pyrochlore structure have been successfully synthesized by the hydrothermal method in an alkaline system. The samples were characterized by X-ray diffraction, Fourier transform infrared and Raman spectroscopy. Furthermore, photoluminescence characterization of the Y 2 Sn 2 O 7 nanocrystals doped with 5 mol% Eu 3+ was carried out, and the results show that there were some intense and prevailing emission peaks located at 580–635 nm.
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