Ba-Cu-Ho-O, Chalcogen, Ho-x polyhedra, Superconducting transition temperature

• Ba-Cu-Ho-Ni-O
• Ba-Cu-Ho-O-Pr
• Ba-Cu-Ho-O-Sr
• Ba-Ce-Cu-Ho-La-O-Sr
• values of superconducting transition temperature
• lowest temperature of investigation
• composition derivative of superconducting transition temperature
• alkaline
• chalcogen
• conductor
• cuprate
• high-tc superconductor
• orthorhombic
• tetragonal