Trap states, electric fields, and phase segregation in mixed-halide perovskite photovoltaic devices

Mixed-halide perovskites are essential for use in all-perovskite or perovskite–silicon tandem solar cells due to their tunable bandgap. However, trap states and halide segregation currently present the two main challenges for efficient mixed-halide perovskite technologies. Here photoluminescence tec...

Full description

Bibliographic Details
Main Authors: Knight, AJ, Patel, JB, Snaith, HJ, Johnston, MB, Herz, LM
Format: Journal article
Language:English
Published: Wiley 2020