Zinc phosphide 磷化锌
Zinc phosphide (Zn3P2) is an inorganic chemical compound. It is a grey solid, although commercial samples are often dark or even black. It is used as a rodenticide. Zn3P2 is a semiconductor with a direct band gap of 1.5 eV. and may have applications in photovoltaic cells. A second zinc phosphide is known, with the stoichiometry ZnP2.