Chalcogen, Terzioglu

• Bi-Ca-Cu-O-Pb-Sr
• Bi-Ca-Cu-O-Pb-Sm-Sr
• Ca-La-Mn-O
• Bi-Ca-Cu-Gd-O-Pb-Sr
• Ca-Eu-La-Mn-O
• electronic and electrical properties
• structural properties
• conductivity or resistivity
• superconductivity
• electrical resistivity
• transitional
• chalcogen
• alkaline
• rare earth
• pnictogen
• tetragonal
• orthorhombic