Chalcogen, Ruddlesden-popper, Conductivity or resistivity

• Cu-La-O-Sr
• La-Mn-O-Sr
• La-Ni-O
• Cu-Nd-O
• Cu-Fe-La-O-Sr
• electrical resistivity
• electrical conductivity
• field dependence of resistivity
• ruddlesden-popper
• chalcogen
• oxide
• transitional
• disordered
• tetragonal