57jdaw

• Cu-La-Nd-O-Pb-Sr
• Cu-Nd-Nd-O-Pb-Sr
• Cu-Gd-Nd-O-Pb-Sr
• Cu-Lu-Nd-O-Pb-Sr
• Cu-Nd-O-Pb-Sr-Yb
• structural properties
• chalcogen
• alkaline
• transitional
• binary
• rare earth