Alkaline, Ferromagnetic, Hexagonal, Magnetic susceptibility

• Ba-Co-Fe-O
• Ba-Fe-O
• Ba-Co-O
• Ba-Co-Fe-O-Ti
• Cr-Ga-O-Sr
• values of magnetic susceptibility
• real part of magnetic permeability
• imaginary part of magnetic permeability
• real part of magnetic susceptibility
• ferromagnetic
• alkaline
• transitional
• disordered
• chalcogen