Ba-Cu-Fe-O-Y, Magnetic properties, P4/mmm, Rare earth

• Ba-Cu-Fe-O-Sr-Y
• Ba-Ca-Cu-Fe-O-Y
• Ba-Co-Cu-Fe-O-Y
• Ba-Ca-Cu-Fe-La-O-Y
• Moessbauer spectra
• magnetization
• magnetic susceptibility
• values of Moessbauer spectra
• Curie-Weiss paramagnetism
• transitional
• chalcogen
• alkaline
• rare earth
• conductor
• tetragonal