Novel Evaporation Process for Deposition of Kesterite Thin Films Synthesized by Solvothermal Method

Figure 4

Particle elemental analysis of a sample synthesized with 0.964 g of PVP that shows that the principal elements of kesterite are found in the entire particle. (a) Morphology of the sample. EDS map of (b) copper, (c) tin, (d) sulphur, and (e) zinc.

(a)

(b)

(c)

(d)

(e)