Conductor, Metal, Non-disordered, Superconductor, Lower critical magnetic field

• Ba-Cu-O-Y
• Fe-Se-Te
• B-C-Ni-Y
• Pt-U
• B-Mg
• superconductor
• conductor
• metal
• non-disordered
• transitional
• cubic
• orthorhombic
• tetragonal
• hexagonal
• trigonal