Imaginary part of permittivity, Nonmetal

• La-O-Pb-Ti-Zr
• Mg-Nb-O-Pb-Ti
• As-H-K-O
• Bi-Na-O-Ti-W
• As-H-K-N-O
• nonmetal
• chalcogen
• transitional
• disordered
• ferroelectric
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal