Chalcogen, Ferromagnetic, Magnetic field for magnetic transition

• Ca-Co-O
• Ca-Mn-O-Pr
• Cu-O-Y
• O-Ru-Sr
• Mn-O-Tb
• chalcogen
• ferromagnetic
• transitional
• antiferromagnetic
• oxide
• orthorhombic
• cubic
• tetragonal
• trigonal
• monoclinic