Chalcogen, Conductor, Transitional, Khlybov

• Gd-Mo-Pb-S
• Ba-Cu-O-Tl
• Cu-Nd-O-Sr
• Al-Cu-O-Sr-Y
• Ce-Cu-Eu-O-Ru-Sr
• superconductivity
• structural properties
• superconducting transition temperature
• electronic and electrical properties
• values of superconducting transition temperature
• transitional
• conductor
• chalcogen
• metal
• superconductor
• tetragonal
• trigonal
• orthorhombic
• cubic