Chalcogen, Conductor, Disordered, Non-disordered, Co-Fe-O

• B-Co-Fe-O
• Co-Fe-O-Sm
• Bi-Co-Fe-Nb-O
• Co-Fe-In-O
• magnetic properties
• structural properties
• magnetization
• magnetic hysteresis
• Moessbauer spectra
• disordered
• conductor
• chalcogen
• antiferromagnetic
• ferromagnetic
• cubic
• orthorhombic
• trigonal
• monoclinic