Chalcogen, Rare earth, Eu-Y, Orthorhombic

• Eu-Mn-O-Y
• Ba-Cu-Eu-O-Y
• Cu-Eu-S-Y
• Al-Eu-O-Y
• Eu-Nb-O-Ti-Y
• optical properties
• luminescence
• magnetic properties
• thermal and thermodynamic properties
• electronic and electrical properties
• rare earth
• transitional
• chalcogen
• lanthanoid
• disordered