Bi-Te, Electronic and electrical properties, Te-x polyhedra

• Bi-Sb-Te
• Bi-Se-Te
• Bi-Ge-Te
• Bi-Sb-Se-Te
• conductivity or resistivity
• electrical conductivity
• electronic energy gap
• charge carrier concentration
• effective mass
• pnictogen
• metalloid
• chalcogen
• conductor
• telluride
• trigonal
• monoclinic
• orthorhombic
• cubic
• tetragonal