Electronic and electrical properties, Eu-K, Lanthanoid

• C-Eu-F-K-O
• Eu-K-Mo-O
• Cl-Eu-K
• Eu-H-K-O-Si
• Eu-F-K
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• valence or charge transfer
• rare earth
• lanthanoid
• alkali
• chalcogen
• monoclinic
• orthorhombic
• trigonal
• cubic
• tetragonal