Conductivity or resistivity, Er-O

• Ba-Cu-Er-O
• Ba-Cu-Er-Ni-O
• Er-O-Zr
• Ba-Cu-Er-Fe-O
• Ca-Er-La-Mn-O
• electrical resistivity
• electrical conductivity
• chalcogen
• lanthanoid
• rare earth
• transitional
• conductor
• orthorhombic
• cubic
• tetragonal
• monoclinic
• hexagonal