Electronic and electrical properties, Pb-Sc, Rare earth, Trigonal

• Nb-O-Pb-Sc
• Lu-Nb-O-Pb-Sc
• O-Pb-Sc-Ta
• Nb-O-Pb-Sc-Ti
• Al-Nb-O-Pb-Sc
• permittivity (dielectric constant)
• ferroelectric transitions
• ferroelectric Curie temperature
• electric polarization
• dielectric loss tangent
• transitional
• rare earth
• chalcogen
• ferroelectric
• nonmetal