Dielectric loss tangent, Disordered, Nonmetal, Oxide, Tetragonal

• Ba-O-Ti
• K-Na-Nb-O
• Bi-Na-O-Ti
• Ba-Ca-O-Ti-Zr
• Nb-O-Pb-Ti-Zn
• nonmetal
• oxide
• disordered
• chalcogen
• transitional