Ba-Cu-Gd-O-Pr, Chalcogen, Transitional

• Ba-Ca-Cu-Gd-O-Pr
• Ba-Cu-Gd-O-Pr-Sr
• Ba-Cu-Fe-Gd-O-Pr
• Ba-Cu-Gd-Mn-O-Pr
• thermal and thermodynamic properties
• superconductivity
• structural properties
• electronic and electrical properties
• conductivity or resistivity
• lanthanoid
• rare earth
• chalcogen
• alkaline
• transitional
• orthorhombic
• tetragonal