Chalcogen, Conductor, Non-disordered, Semiconductor, Transitional, Trigonal

• Bi-Fe-O
• Co-La-O
• La-Mn-O
• Fe-O
• Cu-Fe-O
• magnetic properties
• electronic and electrical properties
• structural properties
• optical properties
• thermal and thermodynamic properties
• semiconductor
• conductor
• chalcogen
• non-disordered
• transitional