Chalcogen, Conductor, Semiconductor, Charge

• Pb-Te
• Cd-Te
• Pb-Se
• Sn-Te
• Hg-Se
• electronic and electrical properties
• charge carrier concentration
• charge carrier mobility
• valence or charge transfer
• chalcogen
• conductor
• semiconductor
• transitional
• non-disordered
• cubic
• tetragonal
• trigonal
• orthorhombic
• hexagonal