Ferroelectric, Kwun

• C-H-N-O-S
• C-H-N-S
• H-K-O-P
• As-H-N-O-Rb
• H-N-O-P-Rb
• electronic and electrical properties
• permittivity (dielectric constant)
• real part of permittivity
• refractive index
• optical properties
• ferroelectric
• chalcogen
• pnictogen
• nonmetal
• alkali
• orthorhombic
• tetragonal
• monoclinic
• cubic