Cu-La-O-Sr, Tetrahedron 4-vertex, Transitional

• Ba-Cu-La-O-Sr
• Cu-La-O-Pr-Sr
• Cu-Ga-La-O-Sr
• Cu-Gd-La-O-Ru-Sr
• electronic and electrical properties
• superconductivity
• structural properties
• conductivity or resistivity
• superconducting transition temperature
• lanthanoid
• disordered
• alkaline
• chalcogen
• oxide
• tetragonal
• orthorhombic
• triclinic
• hexagonal
• monoclinic