Research Article
SrAl2O4:Eu2+(,Dy3+) Nanosized Particles: Synthesis and Interpretation of Temperature-Dependent Optical Properties
Figure 15
Results of Raman spectroscopy for SrAl2O4 NPs undoped (black curve), doped with Eu2+ (blue curve), and codoped with Eu2+ and Dy3+, under excitation by 633 nm laser wavelength.