Table 2 Characteristics of the organic solar cell shown in Fig. 6b.

From: The influence of electrical effects on device performance of organic solar cells with nano-structured electrodes

Device

V oc (mV)

J sc (mA/cm2)

FF (%)

PCE (%)

Planar

623

12.3

48.8

3.74

200 nm pillars

629

12.3

56.5

4.37

200 nm pillars Incl. optical absorption enhancement

629

13.3

57.6

4.82*

  1. *Overall PCE improvement (~28.5%) is due to better charge collection efficiency (~18%) and optical enhancement (~8.8%).
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