Chalcogen, Non-disordered, Charge

• Ba-Cu-O-Y
• Pb-Te
• O-Zn
• Cd-S
• Cd-Te
• electronic and electrical properties
• valence or charge transfer
• effective charge
• non-disordered
• chalcogen
• transitional
• conductor
• oxide
• cubic
• tetragonal
• trigonal
• orthorhombic
• hexagonal