Photodetectors based on inorganic halide perovskites: Materials and devices

Li Ying¹, Shi Zhi-Feng^{1, †}, Li Xin-Jian¹, Shan Chong-Xin^{1, 2, ‡}

(a) Energy band diagram of the CsPbBr₃ microcrystal perovskite photodetector. (b) Rising and falling edges for estimating rise and fall times of the photodetector at 500 Hz.^[79]