Chalcogen, Conductor, Semiconductor, Magnetic field for magnetic transition

• Ca-Co-O
• Mn-O-Tb
• Ca-Mn-O-Pr
• Cu-O-Y
• Bi-Fe-O
• semiconductor
• conductor
• chalcogen
• antiferromagnetic
• transitional
• orthorhombic
• cubic
• trigonal
• tetragonal
• monoclinic