Electronic and electrical properties, Er-O, Tetragonal

• Ba-Cu-Er-O
• Er-O-Pb-Ti-Zr
• Br-Er-O
• Ba-Cu-Er-Fe-O
• Bi-Er-O
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• conductivity or resistivity
• rare earth
• lanthanoid
• chalcogen
• transitional