K2InHgBr6

K2InHgBr6 is a halide perovskite ceramic compound containing potassium, indium, mercury, and bromine. This is a research-phase material studied primarily in the solid-state chemistry and materials science communities for its electronic and optical properties rather than as an established engineering material. The halide perovskite family has attracted significant attention for potential optoelectronic applications—including photovoltaics, scintillators, and radiation detection—where the tunable bandgap and high atomic number elements can offer advantages over conventional alternatives, though mercury-containing variants remain largely experimental with ongoing evaluation of performance-to-toxicity trade-offs.