1.
Structural and Optical Studies of Ho\(^{3+}\)/yb\(^{3+}\) Co-Doped TiO\(^{2}\) Nanoparticles in Silica Glass. Jour. Atomic Mole. Conden. Nano Phys. 2016;3(2):61-71. doi:10.26713/jamcnp.v3i2.462