Metal halide perovskite photodetectors: Material features and device engineering

Wang Ye^{1, 2}, Gao Meng-Lei^{1, 2}, Wu Jin-Liang^{1, 2}, Zhang Xing-Wang^{1, 2, †}

(a) Categories of perovskite PD configurations. (b) Schematic diagram of photoconductor. (c) Schematic diagram of p–i–n photoconductor.