Formation of Various Pyramidal Structures on Monocrystalline Silicon Surface and Their Influence on the Solar Cells

Table 1

Device parameters of the solar cells based on textured wafers with different pyramid sizes.

Wafer type	𝐼sc (A)	𝑉oc (V)	FF	Eff. (%)
10 𝜇m	5.74 (0.0108^a)	0.62 (0.0170)	0.77 (0.0117)	17.81 (0.1126)
5 𝜇m	5.72 (0.0108)	0.62 (0.0169)	0.76 (0.0115)	17.62 (0.1114)
1 𝜇m	5.76 (0.0109)	0.63 (0.0166)	0.78 (0.0118)	18.17 (0.1148)
200 nm	4.61 (0.0087)	0.62 (0.0129)	0.56 (0.0085)	10.53 (0.0665)

aStandard deviation.