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Table 1 Photovoltaic parameters for the solar cells of “wafer,” “wafer + Al2O3,” “b-Si,” and “b-Si + Al2O3

From: An Investigation on a Crystalline-Silicon Solar Cell with Black Silicon Layer at the Rear

Sample V oc (mV) J sc (mA/cm2) FF (%) η (%)
Wafer 548 30.64 73.33 12.33
Wafer + Al2O3 574 36.49 75.66 15.84
b-Si 571 36.02 76.48 15.75
b-Si + Al2O3 581 38.11 81.02 17.96