Conductor, Metal, Superconductor, Critical magnetic field

• Ba-Cu-O-Y
• Fe-Se-Te
• Fe-Se
• B-Mg
• As-Ba-Fe-K
• upper critical magnetic field
• temperature derivative of upper critical magnetic field
• lower critical magnetic field
• values of critical magnetic field
• conductor
• superconductor
• metal
• transitional
• diamagnetic
• tetragonal
• cubic
• orthorhombic
• hexagonal
• trigonal