Dielectric loss tangent, Pb

• La-O-Pb-Ti-Zr
• Nb-O-Pb-Ti-Zn
• Fe-Nb-O-Pb
• Mg-Nb-O-Pb-Ti
• O-Pb-Sr-Ti
• chalcogen
• transitional
• nonmetal
• ferroelectric
• disordered
• tetragonal
• cubic
• trigonal
• orthorhombic
• monoclinic