Pressure-Induced Disorder-to-Order Transition in Pb2SbS2I3 Enhances Photoelectric Response.
Mixed-anion chalcogenide compounds, particularly Pb2SbS2I3, hold promise for optoelectronic applications owing to their chemical stability and tunable electronic properties. However, their performance is intrinsically limited by disordered polyhedral connectivity and native defects inherent to sulfohalide structures, w...