Chalcogen, Rare earth, Mchpdr, Orthorhombic

• Fe-La-O-Sb
• Bi-Fe-La-O-Sr-Ti
• Cr-O-Pr
• Dy-Fe-Na-Nb-O-Pb
• Fe-La-Na-Nb-O-Pb
• electronic and electrical properties
• structural properties
• permittivity (dielectric constant)
• magnetic properties
• conductivity or resistivity
• rare earth
• chalcogen
• transitional
• lanthanoid
• ferroelectric