Alario franco, Alkaline, Rare earth, Tetragonal

• Cu-Gd-Ir-O-Sr
• Cu-Ir-O-Sr-Tb
• Ba-Cu-O-Pr
• Ba-Cu-La-O
• Cu-Ho-O-Ru-Sr
• magnetic properties
• structural properties
• magnetic susceptibility
• superconductivity
• superconducting transition temperature
• rare earth
• disordered
• alkaline
• chalcogen
• transitional