Electronic and electrical properties, Sn-Te, Sn-x polyhedra, Trigonal

• Bi-Sn-Te
• Ir-Sn-Te
• Bi-Sn-Te-Tl
• Na-O-Sn-Te
• conductivity or resistivity
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• effective mass
• chalcogen
• metalloid
• non-disordered
• disordered
• telluride