Research Article

Preparation and Characterization of Cu2ZnSnS4 Thin Films and Solar Cells Fabricated from Quaternary Cu-Zn-Sn-S Target

Figure 4

(a) Reflectance and transmittance spectra of CZTS films; (b) the versus plot of CZTS films.
929454.fig.004a
(a)
929454.fig.004b
(b)