Alonso medina

• Al-B-Ce-O-Si-Sr
• Al-B-Ce-Mg-O-Si-Sr
• Al-B-Ca-Ce-O-Si-Sr
• Al-B-Ba-Ce-O-Si-Sr
• optical properties
• luminescence
• photoluminescence spectra
• wavelength for luminescence
• luminescence lifetime
• lanthanoid
• rare earth
• nonmetal
• chalcogen
• metalloid
• tetragonal