Chalcogen, Rare earth, Transitional, Eu-Y, Monoclinic

• Eu-Nb-O-Y
• Eu-O-Y
• B-Ba-Cl-Eu-O-Y
• Ba-Bi-Eu-O-Si-Y
• Eu-Nb-O-Ta-Tb-Y
• optical properties
• luminescence
• wavelength for luminescence
• photoluminescence spectra
• thermal and thermodynamic properties
• transitional
• rare earth
• lanthanoid
• chalcogen
• luminescent