Conductor, Disordered, Non-disordered, Hall coefficient

• Ba-Cu-O-Y
• Ce-Cu-Nd-O
• Pb-Te
• Fe-Se-Te
• Bi-Ge-Te
• non-disordered
• disordered
• conductor
• metal
• transitional
• tetragonal
• cubic
• orthorhombic
• trigonal
• hexagonal