Electronic and electrical properties, Rodriguez

• Fe-O-Pb-Ta
• Fe-La-O-Pb-Ta
• Fe-Gd-O-Pb-Ta
• Al-Ba-Ge
• Ba-Cu-O-Y
• conductivity or resistivity
• permittivity (dielectric constant)
• electronic energy gap
• energy band structure
• electrical resistivity
• transitional
• chalcogen
• nonmetal
• alkaline
• oxide
• cubic
• tetragonal
• orthorhombic
• trigonal
• monoclinic