Effects of Sulfurization Temperature on Properties of CZTS Films by Vacuum Evaporation and Sulfurization Method

Figure 3

The optical properties of the CZTS thin films obtained at different sulfurization temperatures: (a) T, (b) R, (c) absorptance, (d) 𝛼, and (e) 𝐸_𝑔.

(a)

(b)

(c)

(d)

(e)