Electronic and electrical properties, Lanthanoid, Rare earth, Pb-Pr

• Mn-O-Pb-Pr
• La-Mn-O-Pb-Pr
• Cu-O-Pb-Pr-Sr
• O-Pb-Pr-Ti-Zr
• conductivity or resistivity
• effective mass
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• lanthanoid
• rare earth
• transitional
• chalcogen
• disordered
• cubic
• tetragonal
• orthorhombic
• hexagonal
• trigonal