Apatite, Disordered, Hexagonal, Luminescence

• Ce-O-P-Si-Sr
• Ca-Eu-La-O-Si
• Ba-Cl-Eu-O-P
• Ba-Eu-F-Gd-Na-O-P
• Eu-Mg-O-Si-Y
• photoluminescence spectra
• wavelength for luminescence
• values of luminescence
• chromaticity diagram
• luminescence lifetime
• disordered
• chalcogen
• apatite
• luminescent
• rare earth