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Preparation and characterization of CeO_2 doped ZnO nano-tubes fluorescent composite 被引量:3

Preparation and characterization of CeO_2 doped ZnO nano-tubes fluorescent composite
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摘要 ZnO nanotubes were hydrothermally synthesized and the ZNTs/CeO2 fluorescent composite were prepared by introducing nano CeO2 particles into ZnO nano-tubes via a chemical solution adsorption and annealing process. The samples were characterized by X-ray diffraction, scanning electron microscopy, Fourier transformation infrared spectroscopy and room temperature photoluminescence measurement. Due to the interaction between Ce4+ and the surface atoms of ZnO2 nano-tubes, a photoluminescence enhancement was obser... ZnO nanotubes were hydrothermally synthesized and the ZNTs/CeO2 fluorescent composite were prepared by introducing nano CeO2 particles into ZnO nano-tubes via a chemical solution adsorption and annealing process. The samples were characterized by X-ray diffraction, scanning electron microscopy, Fourier transformation infrared spectroscopy and room temperature photoluminescence measurement. Due to the interaction between Ce4+ and the surface atoms of ZnO2 nano-tubes, a photoluminescence enhancement was obser...
机构地区 College of Science
出处 《Journal of Rare Earths》 SCIE EI CAS CSCD 2010年第4期571-575,共5页 稀土学报(英文版)
基金 Project supported by the Natural Science Foundation of Tianjin Province (09JCYBJC04200)
关键词 chemical synthesis inorganic compounds Fourier transform infrared spectroscopy photoluminescence spectroscopy rare earths chemical synthesis inorganic compounds Fourier transform infrared spectroscopy photoluminescence spectroscopy rare earths
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