Danang birowosuto

• B-Ba-Gd-O
• B-Ba-Ca-Ce-Na-O
• Ba-F-O-P
• B-Ba-Eu-Gd-O
• B-Ba-Ca-O
• optical properties
• values of luminescence
• luminescence
• structural properties
• alkaline
• nonmetal
• chalcogen
• rare earth
• lanthanoid
• hexagonal
• trigonal
• monoclinic