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. 2016 Feb 9;6:20527. doi: 10.1038/srep20527

Table 1. XPS of CuZnGa samples with variations in composition and calcination temperature.

Sample Composition Cu:Zn:Ga Zn/Ga Zn/Cu Zn0/ (Zn0 + Zn2+) Zn0/Ga Zn0/Cu
CZG34 43:56.5:0.5 87.68 3.66 0.19 16.66 0.70
CZG33 43:54.5:2.5 18.03 3.47 0.22 3.97 0.76
CZG29 43:52:5 7.1 4.14 0.32 2.72 1.32
CZG28–280 43:47:10 3.05 1.93 0.29 0.92 0.58
CZG28–330 43:47:10 5.97 3.39 0.30 1.79 1.02
CZG28–380 43:47:10 4.71 3.61 0.20 0.94 0.72
CZG28–450 43:47:10 4.72 2.99 0.18 0.85 0.54
CZG28–500 43:47:10 4.06 2.04 0.17 0.69 0.35
CZG30 43:37:20 2.03 4.01 0.2 0.53 0.8
CZG31 43:28.5:28.5 0.97 2.1 0.14 0.14 0.29
CZG32 43:19:38 0.43 2.4 0.1 0.08 0.24