Cubic, Kayser, Transitional

• Cu-Dy-Fe-Mn-O
• Cu-Er-Fe-Mn-O
• Cu-Fe-Mn-O-Yb
• Cu-Fe-Mn-O-Tb
• Cu-Fe-Ho-Mn-O
• magnetic properties
• structural properties
• magnetization
• electronic and electrical properties
• conductivity or resistivity
• transitional
• disordered
• chalcogen
• oxide
• perovskite