Alkaline, Residual resistivity

• Ca-La-Mn-O
• Ba-Cu-O-Y
• La-Mn-O-Sr
• Ba-Ca-La-Mn-O
• O-Ru-Sr
• alkaline
• transitional
• metal
• chalcogen
• conductor
• orthorhombic
• tetragonal
• cubic
• trigonal
• hexagonal