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

• Bi-Sb-Se-Te
• Bi-Cs-Se-Te
• Bi-Rb-Se-Te
• Bi-O-Se-Te
• conductivity or resistivity
• electrical conductivity
• Hall effect
• electrical resistivity
• charge carrier concentration
• chalcogen
• pnictogen
• metalloid
• disordered
• selenide
• trigonal
• monoclinic
• tetragonal
• orthorhombic
• cubic