Electronic and electrical properties, Pb-Ta

• O-Pb-Sc-Ta
• O-Pb-Ta-Yb
• Fe-O-Pb-Ta
• Eu-Na-O-Pb-Ta-Ti-W
• Fe-Nb-O-Pb-Ta-Ti-W-Zr
• permittivity (dielectric constant)
• electrical conductivity
• effective mass
• ferroelectric transitions
• electronic energy gap
• transitional
• chalcogen
• nonmetal
• oxide
• disordered
• cubic
• tetragonal
• orthorhombic
• trigonal
• monoclinic