First-Principles Study on Material Properties and Stability of Inorganic Halide Perovskite Solid Solutions CsPb(I${}_{1-x}$Br${}_x$)${}_3$ towards High Performance Perovskite Solar Cells

Chol-Jun Yu, Un-Hyok Ko, Suk-Gyong Hwang +4

All-inorganic halide perovskites have attracted a great interest as a promising light harvester of perovskite solar cells due to their enhanced chemical stability. In this work we…