Influence of tetragonal platelets on the dielectric permittivity of 0.964Na${}_{1/2}$Bi${}_{1/2}$TiO${}_3$-0.036BaTiO${}_3$

Florian Pforr, Márton Major, Wolfgang Donner +2

We study the temperature-dependent evolution of the octahedral tilt order in a lead-free relaxor ferroelectric and its impact on the ferroelectric properties. Using diffuse neutron…