Borate, Chalcogen, Luminescent, Rare earth, Wavelength for luminescence

• B-Ba-Eu-O
• B-Eu-Gd-O-Y
• Al-Ce-Lu-O
• Al-Ce-Ga-Gd-O
• Al-Lu-O-Pr
• rare earth
• luminescent
• chalcogen
• borate
• lanthanoid
• monoclinic
• hexagonal
• cubic
• trigonal
• orthorhombic