1991, Al-Cu, Metal

• Al-Ba-Cu-O-Y
• Al-Ce-Cu
• Al-Ba-Cu-O-Sr-Y
• Al-Ba-Ca-Cu-O-Y
• superconductivity
• electronic and electrical properties
• superconducting transition temperature
• values of superconducting transition temperature
• conductivity or resistivity
• metal
• transitional
• non-disordered
• disordered
• conductor
• tetragonal
• orthorhombic
• cubic
• hexagonal
• monoclinic