Organometal halide perovskite photodetectors have recently received significant attentions because of their excellent photoelectrical performance. Perovskite photodetectors can be mainly categorized into two types: photovoltaic photodetectors in vertical structure and photoconductive photodetectors in lateral structure. Herein, we review the progress in organometal halide perovskite photodetectors for the past few years, focusing on their key figure-of-merit features and operation mechanisms of different device structures.

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有机金属卤化物钙钛矿光电探测器的最新进展

有机金属卤化物钙钛矿光电探测器由于其出色的光电性能最近受到了广泛的关注。钙钛矿光电探测器主要可分为两类：垂直结构的光电光电探测器和横向结构的光电导光电探测器。在此，我们将重点介绍有机金属卤化物钙钛矿光电探测器在过去几年中的进展，重点是它们的关键品质因数特征和不同器件结构的工作机制。