Birefringent, Non-disordered, Nonmetal, Rare earth, Luminescence

• O-V-Y
• Eu-Gd-Mo-O
• Ho-Li-Nb-O-Tm-Yb
• Ce-Eu-O-V-Y
• Al-Ce-F-Sr
• values of luminescence
• wavelength for luminescence
• photoluminescence spectra
• luminescence lifetime
• chromaticity diagram
• nonmetal
• rare earth
• non-disordered
• birefringent
• luminescent
• tetragonal
• trigonal
• monoclinic
• orthorhombic