... 200mesh, Shot: 0.5-2.0mm Tellurium (Te) Ingot1, Physical character:Atomic Weight: 127.60Electronegative: 2.01Density: ρ=6.25 g ... Point: bp: 1390 °CBandwidth: 0.35 eV2, Specification:3, Physical Size:Lump, Ingot, Powder. shot4, Usage:It is mainly used in ... the manufacture of II-VI compound semiconductor, thermoelectric materials, refrigerating element, piezocrystal ...