Fe-Nb, Quinary, Trigonal

• Ba-Fe-Nb-O-Si
• Fe-Na-Nb-O-P
• Bi-Ca-Fe-Nb-O
• Bi-Fe-La-Nb-O
• Bi-Co-Fe-Nb-O
• thermal and thermodynamic properties
• magnetic properties
• electronic and electrical properties
• structural properties
• permittivity (dielectric constant)
• transitional
• quinary
• chalcogen
• disordered