Table 2 Effect of the thickness of CT and RP-TiO2 layer on the device performance of CIS-PSCs (the active area of the cells is 0.09 cm2).

From: Self-healing perovskite solar cells based on copolymer-templated TiO2 electron transport layer

 

Layer thickness (nm)

JSC (mA cm−2)

Voc (V)

Fill factor

Efficiency (%)

1-layer, speed: 10

75.69

14.41

0.655

0.446

4.21

1-layer, speed: 20

108.15

18.68

0.855

0.42

6.71

1-layer, speed: 30

118.93

19.51

0.905

0.466

8.22

1-layer, speed: 48

151.37

23.35

0.995

0.477

11.08

2-layer, speed: 48

200.04

18.97

0.824

0.518

8.09

3-layer, speed: 48

475.78

12.55

0.885

0.466

5.17

1-layer RP

145.97

20.52

0.965

0.637

12.61