Sm3+∶SiO<sub>2</sub> thin film with high concentration of Sm3+ was prepared by sol-gel method using tetraethoxysilane(TEOS) as precursor and using the appropriat
The titanium barium glass microspheres doped with Er2O3 were designed and prepared. The components of the glass sample were 25TiO2-27BaCO3-8Ba(NO3)2-5ZnO2-10CaC