Aditya D. Mohite

Design principle for mitigating moisture-induced degradation in 2D halide perovskites

We establish a conceptual framework which explains and mitigates moisture-induced degradation in 2D perovskites. Degradation proceeds along defined pathways across the spacer cation iodide (A′I or A′I2)-PbI2-H2O ternary phase diagram as moisture intercalates into the perovskite....