Table 2: I-V characteristic of black Si solar cells.

Sample (%) (mV) (mA/cm2)FF (%)

0.1 black Si solar cell16.3862436.176.22.8435.82
0.6 black Si solar cell14.0560631.9374.053.1433.36
1.0 black Si solar cell11.8758831.866.324.6718.05