Fig. 8 | Polymer Journal

Fig. 8

From: Indoor photovoltaic energy harvesting based on semiconducting π-conjugated polymers and oligomeric materials toward future IoT applications

Fig. 8

a Emission spectra of white LED light sources with different color temperatures. b IPCE spectra and c J–V curves (measured at 200 lx and 7500 K) of the iOPVs based on 1DTP-ID:PNP and 2DTP-ID:PNP. d LED color-temperature dependence of PCEs of the iOPVs. Reproduced from reference [35] with permission from Royal Society of Chemistry

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