采用硫融法合成了Y2O2S：Eu^3＋红色荧光粉。用溶胶-凝胶法在其表面包覆了一层SnO2：Sb透明导电薄膜。通过x射线衍射（XRD）、透射电镜（TEM）、......

As an Hg-free lamp using phosphor, the Bi3+ and Eu3+ co-doped Y2O2S phosphors were prepared and their luminescence prope......