B-Co-Fe-Nd, Quaternary, Transitional

• B-Co-Er-Fe
• B-Co-Eu-Fe
• B-Co-Fe-Gd
• B-Co-Dy-Fe
• magnetic properties
• magnetization
• magnetic transitions
• structural properties
• Curie temperature
• transitional
• rare earth
• metalloid
• quaternary
• lanthanoid
• tetragonal
• hexagonal
• cubic
• trigonal
• orthorhombic