Alkaline, Lanthanoid, Oxide, Monoclinic, Values of luminescence

• Al-Dy-Eu-O-Sr
• Al-Eu-O-Sr
• Al-Ca-Eu-O
• Al-Eu-Nd-O-Sr
• Al-Ca-Eu-Nd-O
• oxide
• lanthanoid
• chalcogen
• alkaline
• rare earth