Optoelectronic devices based on the integration of halide perovskites with silicon-based materials

Abstract

Halide perovskites are widely used as an absorbing or emitting layer in emerging high-performance optoelectronic devices due to their high absorption coefficients, long charge carrier diffusion lengths, low defect density and intense photoluminescence. Si-based materials (c-Si, a-Si, SixNy, SiCxand SiO2) play important roles in high performance perovskite optoelectronic devices due to the dominance of Si-based microelectronics and the important role of Si-based solar cells in photovoltaics. Controlling the preparation of perovskite materials on the dominant Si optoelectronics platform is a crucial step to realize practical perovskite-based optoelectronic devices. This review highlights the recent progress in Si-based perovskite optoelectronic devices including perovskite/Si tandem solar cells, perovskite/Si photodetectors, perovskite/Si light emitting diodes and optically pumped lasers. The remaining challenge in Si-based perovskite optoelectronic devices research are discussed.