Record number :
Title of article :
A facile route to synthesize luminescent YVO4:Eu3+ porous nanoplates
Author/Authors :
Wang، نويسنده , , Juan and Xu، نويسنده , , Yunhua and Hojamberdiev، نويسنده , , Mirabbos and Peng، نويسنده , , Jianhong and Zhu، نويسنده , , Gangqiang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Pages :
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Abstract :
Porous nanoplates made of yttrium orthovanadate doped with europeum (YVO4:Eu3+) have been successfully synthesized via a chemical co-precipitation method using NH4VO3, Y2O3, Eu2O3 and ethylene glycol. To investigate the effect of temperature on the pore size and morphology of the final product, the as-synthesized YVO4:Eu3+ nanoplates were subjected to heat treatment at 300 and 600 °C for 2 h. The obtained samples were characterized by X-ray diffractometion, Fourier-transform infrared spectroscopy, transmission electron microscopy, high-resolution transmission electron microscopy and photoluminescence spectroscopy. The experimental results showed that the luminescent properties were significantly enhanced with increasing pore size of the YVO4:Eu3+ porous nanoplates.
Keywords :
nanocrystals , optical spectroscopy , Luminescence , Nanoparticles
Journal title :
Journal of Non-Crystalline Solids
Link To Document :