Conductor, Disordered, Residual resistivity

• Ru-Si-U
• Ca-La-Mn-O
• Ba-Cu-O-Y
• Ce-Cu-Si
• La-Mn-O-Sr
• conductor
• disordered
• transitional
• metal
• superconductor
• tetragonal
• cubic
• orthorhombic
• hexagonal
• trigonal