The Design and Optimization of GaAs Single Solar Cells Using the Genetic Algorithm and Silvaco ATLAS

Table 4

Output power improvement.

Parameters	Original single solar cell	Optimized single solar cell
Short-circuit current (Isc) (mA)	22.88	34.79
Open-circuit voltage (Voc) (V)	1.08	1
Max current (Imp) (mA)	21.87	33.42
Max voltage (Vmp) (V)	0.96	0.89
Fill Factor FF (%)	84	85
Maximum power (Pmax) (W/cm^2)	0.021	0.029
Efficiency (%)	21	29.7