Table 1 Photovoltaic parameters of the 3D and 2D/3D samples extracted for the three cycles within the period of 5000 h with the difference of 2500 h.

From: Consequence of aging at Au/HTM/perovskite interface in triple cation 3D and 2D/3D hybrid perovskite solar cells

Samples

Jsc (mA/cm2)

Voc (V)

FF (%)

PCE (%)

3D

1st cycle

23.2 ± 0.2

1.07 ± 0.015

78.3 ± 0.4

19.2 ± 0.4

2nd cycle

7.77 ± 0.23

1.03 ± 0.017

64.4 ± 0.45

5.2 ± 0.5

3rd cycle

4.99 ± 0.30

1.02 ± 0.022

53.4 ± 0.50

2.7 ± 0.72

2D/3D

1st cycle

23.3 ± 0.2

1.085 ± 0.01

79.2 ± 0.30

19.8 ± 0.3

2nd cycle

16 ± 0.22

1.08 ± 0.012

69.7 ± 0.33

12 ± 0.45

3rd cycle

14.1 ± 0.25

1.08 ± 0.014

56.4 ± 0.35

8.6 ± 0.55

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