MOCVD ZnO/Screen Printed Ag Back Reflector for Flexible Thin Film Silicon Solar Cell Application

Figure 1

Surface morphology of (a) screen printed Ag on PI, (b) sputtered Ag on PI, (c) sputtered ZnO/screen printed Ag on PI, and (d) MOCVD ZnO/screen printed Ag on PI.

(a)

(b)

(c)

(d)