Figure 3

(A) The PL spectra of CLSO:xDy³⁺ (x = 0.04–0.32) phosphors on Dy³⁺ doping content (x), inserted graph plots intensity at 479 nm and 573 nm versus Dy³⁺ doping concentration. (B) The fitting line of Lg(I/x) versus Lg(x) in CLSO:xDy³⁺ phosphors.