Lead-free antiperovskite derivatives Ba${}_3$MA${}_3$ (M = P, As, Sb, Bi; A = Cl, Br, I): Next-gen materials for optoelectronics

Surajit Adhikari, Aftab Alam, Priya Johari

Antiperovskite derivatives have recently emerged as promising lead-free alternatives to halide perovskites for optoelectronic applications. Here, using a comprehensive first-princi…