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

Figure 6

SEM images of the products obtained at 650°C for different soaking times, with 3 : 1 molar ratio of the salt to Na₂MoO₄.

(a) 2 h

(b) 4 h

(c) 8 h