Alkaline, Dy-Eu

• Al-Dy-Eu-O-Sr
• Dy-Eu-Mg-O-Si-Sr
• Al-Ba-Dy-Eu-O
• Ca-Dy-Eu-Gd-O-V
• Ba-Cu-Dy-Eu-O
• optical properties
• structural properties
• luminescence
• photoluminescence spectra
• values of luminescence
• lanthanoid
• rare earth
• alkaline
• chalcogen
• multinary
• monoclinic
• trigonal
• tetragonal
• orthorhombic
• hexagonal