Table 2. Comparison of photovoltaic performance of α-FeSi(Al)/n-Si solar cells with the reported results.

Device Structure	Jsc (mA/cm2)	Voc (mV)	FF (%)	Eff (%)	Refs.
p-CuO/n-Si	6.4	494	32	1.0	[11]
PEDOT:PSS/n-SiNW	28.5	524	63.5	9.5	[12]
Graphene/n-Si	0.15	420	46	1.5	[13]
Graphene/n-Si	23.8	460	40	4.4	[14]
Graphene/n-SiNW	11.2	503	50.6	2.8	[15]
CNT/n-Si	26	524	53	7.4	[16]
MoS2/p-Si	22.4	410	57.3	5.2	[17]
n-SiNW/p-Si	24.4	460	63.0	7.0	[38]
p-CuO/n-Si	6.1	498	39.9	1.2	[37]
α-FeSi(Al)/n-Si	18.5	425	63.5	5.1	This work