Katelnikovas

• Dy-Eu-O-Si-Sr
• Al-Ce-Ga-Gd-O
• Al-Ce-Gd-O
• B-O-Sm-Sr
• Ba-La-Li-Mo-O-Sm
• optical properties
• luminescence
• photoluminescence spectra
• wavelength for luminescence
• reflectivity
• chalcogen
• lanthanoid
• rare earth
• luminescent
• nonmetal
• cubic
• monoclinic
• orthorhombic
• triclinic