Chalcogen, Disordered, Transitional, Cubic, Kayser

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