Hydrostatic Pressure Control of Dimensionality in the DMAPbBr3 Lead Halide Perovskite for Tunable Optical Emission
Three-dimensional (3D) hybrid organic–inorganic perovskites (HOIPs) exhibit exceptional optoelectronic properties. However, 3D lead halide perovskites are known to have only a few small cations, although many organic cations that formally satisfy geometric criteria for 3D perovskite formation nevertheless stabilize l...