Katelnikovas

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