Analysis of Eu³⁺ Emission from Mg₂TiO₄ Nanoparticles by Judd-Ofelt Theory

Figure 1

Crystal structure of Eu³⁺ activated Mg₂TiO₄: (a) schematic of the unit cell; (b) X-ray diffraction patterns of nanoparticles prepared at different temperatures from 400°C to 700°C.

(a)

(b)