B-Y, Hexagonal, Quaternary, Rare earth

• B-Co-Fe-Y
• B-Co-Gd-Y
• B-Co-Ni-Y
• B-Ba-O-Y
• B-Co-Tb-Y
• magnetic properties
• thermal and thermodynamic properties
• magnetization
• magnetic transitions
• structural properties
• transitional
• rare earth
• quaternary
• metalloid
• disordered