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International Journal of Photoenergy
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International Journal of Photoenergy
/
2012
/
Article
/
Tab 3
/
Research Article
Simulation of Nonpolar p-GaN/i-
N/n-GaN Solar Cells
Table 3
The optimum In-composited combination of three graded layers for each In composition of In
x
Ga
1−
x
N pin solar cells.
The In composition of In
x
Ga
1−
x
N intrinsic layer (corresponding energy bandgap eV)
0.6 (1.44)
0.65 (1.32)
0.7 (1.21)
0.75 (1.11)
The In composition of the 1st graded layer
0.15 (2.81)
0.15 (2.81)
0.15 (2.81)
0.15 (2.81)
The In composition of the 2nd graded layer
0.3 (2.29)
0.3 (2.29)
0.3 (2.29)
0.35 (2.13)
The In composition of the 3rd graded layer
0.45 (1.83)
0.5 (1.69)
0.5 (1.69)
0.55 (1.56)