BaFe15O23 hR234 166

• Ba-Fe-O
• Fe-O-Sr-Zn
• Ba-Fe-O-Zn
• Ba-Fe-Mg-O
• Ba-Cu-Fe-O
• magnetic properties
• magnetization
• structural properties
• values of magnetization
• magnetic anisotropy
• alkaline
• chalcogen
• transitional
• quaternary
• oxide
• trigonal