Bi-Se, Electronic and electrical properties, Se-x polyhedra, Semiconductor

• Bi-Se-Te
• Bi-Pb-Se-Sn
• Bi-Rb-Se
• Bi-Sb-Se-Te
• conductivity or resistivity
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• charge carrier concentration
• semiconductor
• chalcogen
• pnictogen
• conductor
• selenide
• trigonal
• monoclinic
• orthorhombic
• tetragonal
• hexagonal