Open Access

Table 1

Parameters of the AZO/ZnGeO/Cu2O solar cell model.

  AZO Zn1−xGexO Cu2O
Thickness (μm) 0.2 [11] 0.06 [11] 200 [11]
8.91 [22] 6.181   7.6 [23]
(eV) 3.37 [24] 4.971   2.034 [4]
(eV) 4.1 [8] 3.111   3.2  
(cm2 V−1 s−1) 30 [25] 10   200 [10]
(cm2 V−1 s−1) 3 [26] 5   100 [11]
(cm−3) 9.42 × 1019 [27] 1.137 × 1019   1.05 × 1019 [28]
(cm−3) 8.09 × 1018 [27] 3.718 × 1018   2.25 × 1019 [28]
Doping (cm−3) 7.64 × 1020 [25] 1020   2 × 1014 [11]
Defects Type Gaussian
(cm−3) 1018   1018   1013 [10]
Recombinations
(cm−3) 1.6 × 10−10 [29] 10−10   10−11 [30]
(s) 10−9   10−9   10−7  
(s) 10−9   10−9   10−7  

1 Values are dependant from the germanium composition x and given in this Table for x = 0.62 (see Sect. 1.3).

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