Conductor, Diamagnetic, Non-disordered, Karpinski

• Ba-Cu-O-Y
• B-Mg
• Al-B-Mg
• Co-Sb
• La-P-Ru
• superconductivity
• electronic and electrical properties
• superconducting transition temperature
• structural properties
• conductivity or resistivity
• non-disordered
• conductor
• diamagnetic
• disordered
• alkaline
• orthorhombic
• hexagonal
• tetragonal
• cubic