Coplanar triangle 3-vertex, Permittivity (dielectric constant), Trigonal

• Bi-Fe-O
• O-Pb-Ti-Zr
• B-Fe-Gd-O
• Hg-O-Ti
• N-Na-O
• dielectric loss tangent
• real part of permittivity
• chalcogen
• non-disordered
• ferroelectric
• transitional
• ternary