Effects of Processing Parameters on the Synthesis of (K_0.5Na_0.5)NbO₃ Nanopowders by Reactive High-Energy Ball Milling Method

Figure 4

X-ray diffraction diagrams of as-milled (K_0.5Na_0.5)NbO₃ prepared mechanochemically for (a) 5 h and (b) 10 h with the ball-to-powder mass ratio of 35/1 at 300, 400, 500, and 600 rpm.

(a)

(b)