Belenli

• Bi-Ca-Cu-O-Pb-Sr
• Bi-Ca-Cu-Gd-O-Pb-Sr
• Bi-Ca-Cu-O-Pb-Sm-Sr
• B-Mg
• Bi-Dy-O
• superconductivity
• electronic and electrical properties
• conductivity or resistivity
• superconducting transition temperature
• structural properties
• chalcogen
• pnictogen
• alkaline
• transitional
• multinary
• tetragonal
• orthorhombic
• hexagonal