Table 1 The photovoltaic parameters of FTO/HTM/CH3NH3PbI3/ZnO NPs/Al solar cells under 100 mW/cm2 AM1.5 illumination.

From: Stable and null current hysteresis perovskite solar cells based nitrogen doped graphene oxide nanoribbons hole transport layer

HTM

JSC (mA/cm2)

a JSC (mA/cm2)

VOC (V)

FF (%)

PCE (%)

RS(Ω cm2)

PEDOT:PSS

15.65 ± 0.11

15.32

0.96 ± 0.01

72.28 ± 0.13

10.86 ± 0.07

5.83

NGONR

17.93 ± 0.07

17.34

1.00 ± 0.01

72.16 ± 0.09

12.94 ± 0.04

5.67

  1. aCalculated from EQE spectra.
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