Conductivity or resistivity, Cu-La-O-Sr, Ruddlesden-popper, Transitional

• Cu-Fe-La-O-Sr
• Cu-La-Ni-O-Sr
• Cu-Ga-La-O-Sr
• Cu-La-O-Sr-Zn
• electrical resistivity
• temperature derivative of resistivity
• disordered
• chalcogen
• alkaline
• cuprate
• high-tc superconductor
• tetragonal