Deltour

• Br-C-H-K-N-O-Pt
• Ba-Cu-O-Y-Zn
• Ba-Cu-O-Y
• Bi-Ca-Cu-O-Sr
• Bi-Ca-Cu-Fe-O-Sr
• electronic and electrical properties
• conductivity or resistivity
• superconductivity
• superconducting transition temperature
• values of superconducting transition temperature
• transitional
• chalcogen
• alkaline
• diamagnetic
• disordered
• tetragonal
• orthorhombic
• hexagonal