Electronic and electrical properties, Eu-W, Rare earth

• Eu-Na-O-Pb-Ta-Ti-W
• Eu-Na-Nb-O-Pb-Ti-W
• Eu-O-W
• Eu-N-O-W
• Cu-Eu-O-W
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• lanthanoid
• rare earth
• transitional
• chalcogen
• oxide
• monoclinic
• tetragonal
• orthorhombic
• cubic
• triclinic