Table 1 Device photovoltaic performance characteristics of PCDTBT:PC71BM OPVs incorporating GO, PEDOT:PSS and GO/PEDOT:PSS as the HTLs.

From: Significantly improved photovoltaic performance in polymer bulk heterojunction solar cells with graphene oxide /PEDOT:PSS double decked hole transport layer

Anode interlayer

Jsc (mA/cm2)

Voc (V)

FF

Mobility, μ (cm2/Vs)

η (%)

GO

7.90

0.80

0.44

4.04 × 10−4

2.77

PEDOT:PSS

9.49

0.80

0.47

3.78 × 10−4

3.57

GO/PEDOT:PSS

10.44

0.82

0.50

7.47 × 10−4

4.28

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