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

Table 1

Lifetimes of the ⁵D₀ emission level of Eu³⁺ in Mg₂TiO₄ nanoparticles prepared at different temperatures.

Mg2TiO4 doped 2at% Eu^3+
Annealing temperature (°C)	Lifetime (µs)
400	573
450	741
500	818
550	853
600	872
650	851