Alkali, Chalcogen, Non-disordered, Luminescence, Trigonal

• Ca-Eu-Mg-Na-O-P
• Eu-Li-O-Si-Sr
• Ce-Li-O-Si-Sr
• Ca-Eu-Mn-Na-O-P
• Ho-Li-Nb-O-Tm-Yb
• photoluminescence spectra
• wavelength for luminescence
• values of luminescence
• luminescence lifetime
• chromaticity diagram
• non-disordered
• chalcogen
• alkali
• luminescent
• rare earth