La-O-Ta, Lanthanoid, Trigonal

• Ga-La-O-Ta
• Ba-La-O-Ta
• Co-La-O-Sr-Ta
• Er-Ga-La-O-Ta-Yb
• Al-Ga-La-O-Ta
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• optical properties
• luminescence
• rare earth
• transitional
• chalcogen
• lanthanoid
• oxide