ChemInform Abstract: Synthesis, Structure, Band Gap, and Near-Infrared Photosensitivity of a New Chalcogenide Crystal, (NH4)4Ag12Sn7Se22.
文摘
Black sheet-like crystals of the title compound are prepared from mixtures of Sn, Se, AgCl, NH2NH2·H2O, 4-(4-(dimethylamino)styryl)-1-methylpyridinium iodide, and sodium p-toluenesulfonate (autoclave, 160 °C, 5—7 d).