Ultrasound and Microwave Coassisted Synthesis and Luminescent Properties of (Ca_1−𝑥,Ln_𝑥)MoO₄:Eu³⁺ (Ln = La, Gd; 0<𝑥<0.5) Phosphors

Figure 3

SEM images of (Ca_1−𝑥, Ln_𝑥)MoO₄:0.05Eu³⁺ (Ln=La and Gd) phosphors: (a) and (b) CaMoO₄:0.05Eu³⁺, (c) (Ca_0.8, La_0.2)MoO₄:0.05Eu³⁺, (d) (Ca_0.5, La₀₅)MoO₄:0.05Eu³⁺, (e) (Ca_0.8, Gd_0.2)MoO₄:0.05Eu³⁺, and (f) (Ca_0.5, Gd_0.5)MoO₄:0.05Eu³⁺.

(a)

(b)

(c)

(d)

(e)

(f)