Chalcogen, Disordered, Concentration

• Pb-Te
• Ba-Cu-O-Y
• Bi-Fe-O
• O-Zn
• Cd-Hg-Te
• electronic and electrical properties
• charge carrier concentration
• electron to hole concentration ratio
• disordered
• chalcogen
• transitional
• oxide
• conductor
• cubic
• tetragonal
• orthorhombic
• trigonal
• hexagonal