A facile route to synthesize luminescent YVO4:Eu3+ porous nanoplates |
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| Authors: | Juan Wang Yunhua Xu Mirabbos Hojamberdiev Jianhong Peng Gangqiang Zhu |
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| Institution: | 1. School of Science, Xi’an University of Architecture and Technology, Xi’an 710055, PR China;2. Shaanxi Key Laboratory of Nano-materials and technology, Xi’an University of Architecture and Technology, Xi’an 710055, PR China |
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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. |
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