Performance Optimization of the InGaP/GaAs Dual-Junction Solar Cell Using SILVACO TCAD

Table 4

Summary of the extracted electrical performance parameters for the optimized InGaP/GaAs DJ solar cell using Al_0.8Ga_0.2As and (Al_0.7Ga_0.3)_0.5In_0.5P.

InGaP/GaAs DJ solar cell	(V)	(mA/cm^2)	FF (%)	(%)
Top window layer Al0.8Ga0.2As	2.33	18.23	86.42	36.71
Top window layer (Al0.7Ga0.3)0.5In0.5P	2.33	19.84	83.9	38.53