Michael Graetzel, Joachim Maier, Joël Teuscher, Norman Pellet
We report on rapid halide exchange in metal halide perovskite of the general formula MAPbX(3) (X = Cl, Br, or I). We find that when the perovskite is infiltrated in a mesoscopic scaffold, halide substitution on the perovskite lattice is strikingly fast, be ...
American Chemical Society2015