Conductor, Metal, Lower critical magnetic field

• Ba-Cu-O-Y
• Fe-Se-Te
• Bi-Ca-Cu-O-Sr
• Cu-La-O-Sr
• B-C-Ni-Y
• conductor
• metal
• transitional
• superconductor
• diamagnetic
• tetragonal
• cubic
• orthorhombic
• hexagonal
• trigonal