Alkaline, Luminescent, Rare earth, Khanna, Optical properties

• Ca-Eu-Mo-O
• Ca-Eu-O-W
• Ca-Eu-Mo-Na-O-Sr-W
• Ca-Eu-Mg-Mo-Na-O-W
• Ba-Ca-Eu-Mo-Na-O-W
• luminescence
• wavelength for luminescence
• photoluminescence spectra
• chromaticity diagram
• CIE chromaticity coordinates
• luminescent
• chalcogen
• alkaline
• lanthanoid
• rare earth
• tetragonal
• monoclinic
• orthorhombic
• cubic