Chalcogen, Conductor, Disordered, Metal, Temperature derivative of resistivity

• Ba-Cu-O-Y
• Cu-La-O-Sr
• Bi-Ca-Cu-O-Sr
• Ca-La-Mn-O
• Bi-Ca-Cu-O-Pb-Sr
• metal
• disordered
• conductor
• chalcogen
• transitional
• orthorhombic
• tetragonal
• cubic
• trigonal
• hexagonal