Chalcogen, Conductor, Disordered, Metal, Residual resistivity ratio

• Nb-Se
• Fe-Se
• Mo-Pb-S
• Ce-Cu-Nd-O
• Ca-La-Mn-O
• metal
• conductor
• chalcogen
• disordered
• transitional
• trigonal
• tetragonal
• hexagonal
• orthorhombic
• cubic