Alkaline, Chalcogen, Andersen

• Ba-Cu-O-Y
• Cu-La-O-Sr
• Cu-Mg-O
• Cu-O-Sr
• Ba-Cu-Fe-Lu-O
• structural properties
• magnetic properties
• electronic and electrical properties
• magnetic susceptibility
• superconductivity
• chalcogen
• alkaline
• transitional
• oxide
• rare earth
• orthorhombic
• tetragonal
• cubic
• triclinic
• trigonal