(Mg0.33Ga0.67)3LaGa9O19 hP72 194

• Al-Eu-La-N-O
• Ga-La-Mg-O
• Al-Fe-La-O
• Al-Ca-Mg-Nd-O
• Cd-Ga-La-O
• structural properties
• optical properties
• luminescence
• optical spectra
• photoluminescence spectra
• oxide
• lanthanoid
• chalcogen
• rare earth
• magnetoplumbite
• hexagonal