机译:溶胶-凝胶法制备掺Er3 +的TiO2-SiO2粉末的结构和光致发光性能
^pof;
Physics;
and;
Electronic;
Information;
Luoyang;
Normal;
College;
471022;
China;
Physical;
Science;
Technology;
Lanzhou;
University;
730000;
TiO2粒子; 光致发光特性; SiO2; 粉末制备; 凝胶法; 溶胶; 高分辨透射电子显微镜; 结构;