The Photoluminescence Behaviors of a Novel Reddish Orange Emitting Phosphor CaIn₂O₄:Sm³⁺ Codoped with Zn²⁺ or Al³⁺ Ions

Figure 4

The PL spectra of CaIn₂O₄:0.6%Sm³⁺, CaIn₂O₄:0.6%Sm³⁺,0.2%Zn²⁺, and CaIn₂O₄:0.6%Sm³⁺,0.2%Al³⁺ ( nm).