Chalcogen, Rare earth, Kastner

• Cu-La-O
• Cu-La-O-Sr
• Cu-Nd-O
• Cu-O-Pr
• Cu-La-Li-O-Sr
• electronic and electrical properties
• magnetic properties
• optical properties
• conductivity or resistivity
• magnetic transitions
• chalcogen
• lanthanoid
• rare earth
• conductor
• transitional
• orthorhombic
• tetragonal