Alkaline, Borate, Chalcogen, Luminescent, B-Ba-O, Luminescence

• B-Ba-Eu-Gd-O
• B-Ba-Eu-O
• B-Ba-Gd-O-Tb
• B-Ba-Eu-O-Y
• B-Ba-Eu-Gd-O-Y
• photoluminescence spectra
• wavelength for luminescence
• values of luminescence
• CIE chromaticity coordinates
• chromaticity diagram
• luminescent
• alkaline
• borate
• chalcogen
• metalloid
• trigonal
• hexagonal
• orthorhombic
• tetragonal
• monoclinic