2013, Cubic, Nonmetal, Optical properties

• Er-O-Ti-Y-Yb
• Al-Lu-O-Pr
• Al-Ce-O-Y
• Al-Ce-Lu-O
• Al-Mg-O-Ti
• luminescence
• photoluminescence spectra
• wavelength for luminescence
• phonons
• optical spectra
• nonmetal
• chalcogen
• rare earth
• lanthanoid
• transitional