Elucidating the High-Pressure Phases of MAPbBr3 Using a Machine Learning Force Field

Rashid Rafeek V Valappil, Sayan Maity, Varadharajan Srinivasan

High-pressure phases of the hybrid perovskite MAPbBr3 have been investigated in detail using a novel machine learning force field (MLFF). MLFF simulations successfully reproduce th…