Akimitsu, Conductor, Superconductor, Critical magnetic field

• Nb-Se-Ta
• B-Ru
• Ir-Sn-Sr
• Ge-Pt-Y
• Ir-La-Sn
• upper critical magnetic field
• lower critical magnetic field
• values of critical magnetic field
• conductor
• superconductor
• metal
• transitional
• ternary
• cubic
• hexagonal
• monoclinic
• orthorhombic
• tetragonal