Iqbal

• Al-Mg-O
• Ba-Co-Fe-O
• Cu-Fe-O
• Ba-Co-Fe-Mn-Ni-O-Zr
• Ba-Fe-O-Sr
• structural properties
• magnetic properties
• electronic and electrical properties
• permittivity (dielectric constant)
• conductivity or resistivity
• chalcogen
• transitional
• alkaline
• oxide
• disordered
• cubic
• hexagonal
• tetragonal
• orthorhombic
• monoclinic