Electronic and electrical properties, Quaternary, Rare earth, Tetragonal

• Cu-La-O-Sr
• Ce-Cu-Nd-O
• La-Mn-O-Sr
• Ba-Cu-O-Y
• Ba-Cu-La-O
• conductivity or resistivity
• electrical conductivity
• effective mass
• electronic energy gap
• electrical resistivity
• rare earth
• quaternary
• transitional
• lanthanoid
• disordered