11 Material for vaporization, especially metal and metal alloys products, in particular those made essentially of aluminum, lead, chromium, iron, germanium, gold, indium, copper, nickel, titanium, palladium, platinum, silver, tin, zinc, zirconium-containing alloys as well as metal oxides, in particular aluminum oxide, barium titanate, cerium oxide, chromium oxide, hafnium oxide, magnesium oxide, silicon dioxoide, silicon monoxide, tantalum oxide, titanium oxide, titanium dioxide, zircon oxide containing alloys is as well as fluorides in particular, magnesium fluorides, cryolith, lanthanum fluoride, lithium fluoride, as well as in particular metal sulfides especially antimony sulfide, zinc sulfide, indium antimony containing alloys as well as selenium compounds, in particularly wismuth, selenide, cadmium selenide, indium arsenide, indium selenide, lead selenide, zinc selenide containing alloys as well as tellurides, in particular cadmium tellurides, lead tellurides, zinc tellurides containing alloys; sources of vaporization in particular crystals of high melting materials made of molybdinum, tantalum tungstate, and graphite for melting and vaporization of metals for metal alloys in particular copper, gold, aluminum, silver, chromium, nickel, magnesium, as well as silicon containing alloys for reactive or non-reactive coatings of reflection, anti-reflection, Low-E, decorative or diffusion coatings on substances