Table 1.

PV parameters from J-V characteristics shown in Figure 3.

Solar cell	Voc (V)	Jsc (mA/cm2)	FF (%)	ηMPP (%)
w/o BCP	1.03	19.5	74.3	14.4
with BCP	1.05	19.3	71.9	14.2
w/o B4PyMPM	1.05	19.5	71.7	14.5
with B4PyMPM	1.09	19.5	71.7	14.9
w/o 3TPYMB	1.05	19.5	71.1	14.1
with 3TPYMB	1.08	19.2	71.5	14.5
w/o LiF	1.05	19.3	71.2	14.3
with LiF	1.09	18.7	69.3	14.0