Chalcogen, Oxide, Rare earth, Transitional, Eu-Y

• Eu-Mn-O-Y
• Eu-O-Y
• Eu-O-S-Y
• Ba-Cu-Eu-O-Y
• Al-Eu-O-Y
• optical properties
• luminescence
• electronic and electrical properties
• thermal and thermodynamic properties
• wavelength for luminescence
• rare earth
• lanthanoid
• chalcogen
• oxide
• transitional
• cubic
• monoclinic
• orthorhombic
• tetragonal
• trigonal