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. Author manuscript; available in PMC: 2024 Nov 15.
Published in final edited form as: Nature. 2023 Apr 5;616(7958):712–718. doi: 10.1038/s41586-023-05847-6

Fig. 1 |. Origin of dark counts and photon counting performance.

Fig. 1 |

DCR contribution illustration for PCDs operated at high reverse bias for (a) SiPMs, (b) Zero bias for perovskite PCDs. The band tilting is not drawn in scale. (c) Output signal histograms of a typical MAPbI3 solar cell under incident light pulses with different photon numbers per pulse. The channel number is proportional to the extracted charges.