Holmium sputtering target is a silver metal target made of high-purity Holmium (Ho) metal. It has a melting point of 1474°C, a boiling point of 2695°C, and a density of 8.79g/cm3.
Holmium is a relatively soft and malleable element that is fairly corrosion-resistant and stable in dry air at standard temperature and pressure. In moist air and at higher temperatures, however, it quickly oxidizes, forming a yellowish oxide. In pure form, holmium possesses a metallic, bright silvery luster.