Apatite, Chalcogen, Disordered, Lanthanoid, Rare earth, Hexagonal

• La-O-Si
• La-O-Si-Sr
• Nd-O-Si
• La-Mg-O-Si
• Ca-La-O-Si
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• optical properties
• luminescence
• lanthanoid
• chalcogen
• disordered
• apatite
• rare earth