Real part of permittivity, Relaxor, Transitional

• Ba-O-Ti-Zr
• Mg-Nb-O-Pb-Ti
• Mg-Nb-O-Pb
• Ba-Fe-Nb-O-Ti
• Ba-O-Pb-Ti-Zr
• transitional
• relaxor
• chalcogen
• nonmetal
• alkaline
• cubic
• tetragonal
• trigonal
• monoclinic
• orthorhombic