(Ba0.91Eu0.09)(Mg0.5Al0.5)2Al9O17 hP58 194

• Al-Ba-Mg-Mn-O
• Al-Mg-O-Sr
• Al-Ba-Mn-O
• optical properties
• structural properties
• values of luminescence
• luminescence
• alkaline
• chalcogen
• oxide
• disordered
• nonmetal
• hexagonal