Research Article

SrAl2O4:Eu2+(,Dy3+) Nanosized Particles: Synthesis and Interpretation of Temperature-Dependent Optical Properties

Figure 5

(a) 4 after annealing under reductive atmosphere, irradiated with UV light. (b) Emission ( 624 cm−1) and (c) excitation ( 417 cm−1) spectra of reduced 4 at room temperature.