Table 1 Effect of strong coupling (SC) on the photovoltaic parameters of SubNc/Cl6-PhOSubPc-based cells

From: Strong light-matter coupling for reduced photon energy losses in organic photovoltaics

Device

VOC (V)

JSC (mA cm−2)

FF (%)

PCE (%)

Eopt (eV)

Eopt–qVOC (eV)

Reference

1.151

7.7

53.5

4.7

1.727a

0.576

SC-device (d = 55 nm)

1.146

4.8

50.0

2.8

1.671b

0.525

  1. Comparison between a reference device under no strong coupling, and an exemplary SC-device with d = 55 nm. Strong coupling does not affect the VOC of the device, while the red-shifting of the Eopt leads to a reduction of the Eopt–qVOC losses
  2. aObtained as the crossing point of the device’s EQE and EL spectra
  3. bObtained as the peak of the lower polariton branch
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