Polarization Dependence of Water Adsorption to CH${}_3$NH${}_3$PbI${}_3$ (001) Surfaces

Nathan Z. Koocher, Diomedes Saldana-Greco, Fenggong Wang +2

The instability of organometal halide perovskites when in contact with water is a serious challenge to their feasibility as solar cell materials. Although studies of moisture expos…