Fig. 1From: Solution-Processed Cu2ZnSn(S,Se)4 Thin-Film Solar Cells Using Elemental Cu, Zn, Sn, S, and Se Powders as SourceTGA curve of CZTSSe precursor with the target ratios (Cu/(Zn + Sn) = 0.8 and Zn/Sn = 1.22)Back to article page