Morphology and Photoluminescence of Ba_0.5Sr_0.5MoO₄ Powders by a Molten Salt Method

Figure 2

SEM images of the products obtained at different synthesis temperatures for 6 h, with 3 : 1 molar ratio of the salt Na₂MoO₄.

(a) 600°C

(b) 650°C

(c) 700°C

(d) 800°C