Fig. 5 |. Perovskite PCDs stability.
The tracking of (a) DCR, (b) the output histogram peak channel number under continuous 25,685 photons/pulse. (c) Pulse detection probability for incident photon number of 25,685 per pulse of the perovskite PCD at zero bias and the SiPM at 29 V. (d) the 137Cs γ-ray spectrum energy resolution resolved by the perovskite PCD coupled with CsI(Tl) at zero bias, the error bars represented 5% errors from the Gaussian fitting.