Conductor, Diamagnetic, Metal, Superconductor, Critical current density

• Ba-Cu-O-Y
• B-Mg
• Fe-Se-Te
• As-Ba-Co-Fe
• As-Ba-Fe-K
• values of critical current density
• superconductor
• diamagnetic
• metal
• conductor
• disordered
• orthorhombic
• tetragonal
• hexagonal
• cubic
• triclinic