Fabrication and Crystallization of ZnO-SLS Glass Derived Willemite Glass-Ceramics as a Potential Material for Optics Applications

Figure 4

Microstructure of the sample treated at (a) 600°C, (b) 700°C, (c) 800°C, (d) 900°C, and (e) 1000°C.

(a)

(b)

(c)

(d)

(e)