B-Eu, Chalcogen, Metalloid

• B-Eu-O
• B-Eu-H-O
• B-Eu-Gd-O
• B-Ba-Eu-O
• B-Cl-Eu-O
• thermal and thermodynamic properties
• structural properties
• optical properties
• luminescence
• electronic and electrical properties
• chalcogen
• metalloid
• rare earth
• lanthanoid
• trigonal
• monoclinic
• hexagonal
• orthorhombic
• tetragonal