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Table 3 The effect of TiO2 blocking layer by sputter deposition on the perovskite solar cell performance

From: Tailoring the Mesoscopic TiO2 Layer: Concomitant Parameters for Enabling High-Performance Perovskite Solar Cells

Substrate

J sc

[mA cm−2]

V oc

[V]

FF

[%]

η

[%]

w/o PS

18.3

0.749

55.2

7.56

1:2

20.8

0.694

58.3

8.41

  1. Short-circuit current density (J sc), open-circuit voltage (V oc), fill factor (FF), and power-conversion efficiency (η) of perovskite solar cells from w/o PS and PS/TiO2 = 1:2. The TiO2 blocking layer is deposited by sputtering

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