Synthesis and photoluminescent properties of water-soluble TbF_3 nanoparticles |
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| Authors: | WANG Zhenling ZHANG Xinlei CHANG Jiazhong LI Chunyang |
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| Affiliation: | WANG Zhenling,ZHANG Xinlei,CHANG Jiazhong,LI Chunyang(Analytical and Testing Center,Zhoukou Normal University,Zhoukou 466001,China) |
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| Abstract: | Monodispersed and water-soluble TbF3 nanoparticles were synthesized at a relatively low temperature in aqueous solution using citric acid as an additive,and characterized by X-ray diffraction(XRD),field emission scanning electron microscopy(FE-SEM),Fourier transform infrared spectra(FTIR),photoluminescence(PL) spectra and lifetime.The as-prepared TbF3 nanoparticles had orthorhombic structure and were composed of monodispersed spherical particles with an average particle size of 50 nm.The excitation spectrum... |
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| Keywords: | Tphotoluminescence TbF3 monodispersed water-soluble rare earths |
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