Karuthedath2023_Figure2c_AbsorptionEmission_Overlap

Normalized absorption spectra of the neat films of the NFA 

and photoluminescence emission spectrum of PBDB-T-2F. Their overlap enable Foerster Resonnant Energy Transfer from PBDB-T-2F to the NFA. Due to the emission being at the edge of the detector sensitivity, all NIR spectra were smoothed (77 points Savitzky-Golay), see raw data in figure S16. Figure 2c of Adv. Energy Mater. 2023, 2203464, DOI: 10.1002/aenm.202203464