2 Zhihua Li*, Luning Zhang,, and Jinshan Wang.The Fabrication of New Red Phosphor,Eu3+-doped Na3La9B8O27 Journal of Solid State Chemistry Submit
3 ZhihuaLiLongzhenheng,LuningZhang,LeyanXiong Synthesis,characterization and upconversion emission properties of the nanocrystals of Yb3+/Er3+-codopedYF3-YOF-Y2O3 system Journal of Luminescence 126(2007)481-486