Ba-Cu-Eu-O, Lanthanoid, Square pyramid 5-vertex, Tetragonal

• Ba-Cu-Eu-Mn-O
• Ba-Cu-Eu-O-Pr
• Ba-Cu-Eu-La-O
• Ba-Cu-Eu-O-Ti
• superconductivity
• thermal and thermodynamic properties
• electronic and electrical properties
• superconducting transition temperature
• values of superconducting transition temperature
• lanthanoid
• oxide
• chalcogen
• alkaline
• rare earth