摘要
Uniform YF3 nanorods composed of nanoparticles were successfully prepared via a facile solvothermal method with ethanol as solvent and tetrabutyl ammonium fluoride（TBAF） as fluorine source.The products were characterized with powder X-ray diffraction（XRD）,scanning electron microscopy（SEM） and transmission electron microscopy（TEM）.The nanorods were with diameters of ca.60 nm and lengths ranging from 200 to 350 nm.Eu3＋ and Tb3＋ doped YF3 nanorods were also prepared and their photoluminescence properties were investigated.Cytotoxicity study revealed that these YF3 based nanorods were biocompatible.
Uniform YF3 nanorods composed of nanoparticles were successfully prepared via a facile solvothermal method with ethanol as solvent and tetrabutyl ammonium fluoride（TBAF） as fluorine source.The products were characterized with powder X-ray diffraction（XRD）,scanning electron microscopy（SEM） and transmission electron microscopy（TEM）.The nanorods were with diameters of ca.60 nm and lengths ranging from 200 to 350 nm.Eu3＋ and Tb3＋ doped YF3 nanorods were also prepared and their photoluminescence properties were investigated.Cytotoxicity study revealed that these YF3 based nanorods were biocompatible.
基金
Project supported by the China Postdoctoral Science Foundation (20100470841)
the Natural Science Foundation of Jiangxi Province (2009GQH0057,2010BJB01100)
