Improved design of InGaP/GaAs//Si tandem solar cells

Open Access

Table 4

Calculated illumination current density, open circuit voltage, fill factor and power conversion efficiency for the two-terminal tandem cells.

2-Terminal cell with MgF₂ 130 nm/ZnS 60 nm ARC system
Solar cells	J_sc (mA/cm²)	V_oc (mV)	FF (%)	Total η (%)
GaInP_166 nm/GaAs_360 nm//Silicon-HJ	16.4	2560	94.3	39.6

The calculations include light reflection for a cell with MgF₂/ZnS as ARC.

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