Doualan

• F-K-Pr-Y
• Er-F-Li-Y
• F-Li-Pr-Y
• Ca-F-Pr
• Ba-F-Pr-Y
• optical properties
• luminescence
• wavelength for luminescence
• luminescence lifetime
• photoluminescence spectra
• halogen
• lanthanoid
• rare earth
• luminescent
• quaternary
• tetragonal
• cubic
• monoclinic
• trigonal
• orthorhombic