[Abstract]

Metal halide perovskite semiconductors could potentially be used to create field-effect transistors (FETs) with high carrier mobilities. This review summarizes progress achieved recently in three-dimensional (3D) lead-based and two-dimensional (2D) tin-based perovskite FETs, and identifies the evolution of electrical characteristics and stability, then discusses outstanding challenges and provides an outlook on the possibilities offered by this electronic material family for use in backplane drivers for active matrix displays.