2015, Alkaline, Fe-O

• Fe-O-Sr
• Ba-Fe-O
• Fe-Mg-O
• Ba-Fe-O-Sm
• Ba-Fe-O-Y
• structural properties
• values of refractive index
• refractive index
• optical properties
• mechanical properties
• transitional
• chalcogen
• alkaline
• quaternary
• disordered
• cubic
• monoclinic
• tetragonal
• orthorhombic
• trigonal