Chalcogen, Relaxor, Cubic

• Mg-Nb-O-Pb
• Ba-O-Ti-Zr
• O-Pb-Sc-Ta
• Fe-Mg-O-Zn
• Nb-O-Pb-Sc
• electronic and electrical properties
• permittivity (dielectric constant)
• structural properties
• thermal and thermodynamic properties
• phase transitions
• relaxor
• chalcogen
• transitional
• disordered
• nonmetal