Alkaline, Ba-Fe-O, Magnetic properties, Orthorhombic

• Ba-Cu-Fe-O-Y
• Ba-Fe-O-Y
• Ba-Fe-O-Tb
• Ba-Fe-O-Pb
• Ba-Fe-Nd-O
• Moessbauer spectra
• magnetization
• magnetic susceptibility
• values of Moessbauer spectra
• Curie-Weiss paramagnetism
• chalcogen
• transitional
• alkaline
• oxide
• rare earth