Karpinski, Metal, Superconductivity

• Ba-Cu-O-Y
• B-Mg
• B-C-Mg
• K-O-Os
• Al-B-Mg
• superconducting transition temperature
• values of superconducting transition temperature
• critical magnetic field
• upper critical magnetic field
• magnetic penetration depth
• conductor
• metal
• superconductor
• diamagnetic
• disordered
• hexagonal
• orthorhombic
• tetragonal
• cubic