De benyacar

• Cl-Cu-La-O-Sr
• Cu-La-O-Sr
• As-H-O-U
• Bi-O
• O-Pb-V
• structural properties
• electronic and electrical properties
• conductivity or resistivity
• electrical resistivity
• values of superconducting transition temperature
• chalcogen
• transitional
• quinary
• alkaline
• rare earth
• orthorhombic
• monoclinic