Exploring average and local structure of all-inorganic perovskite derivatives

Metal halide perovskites derivatives of general formula Cs3B2X9 with B= Bi, Sb and X=I, Br have been proposed as possible less toxic and more stable alternatives to...通式为Cs₃B₂X₉的金属卤化物钙钛矿（Metal halide perovskites）衍生物，其中B代表铋（Bi）、锑（Sb），X代表碘（I）、溴（Br），已被提出可作为……的潜在低毒且更稳定的替代方案。