High-resolution structure studies and magnetoelectric coupling of relaxor multiferroic Pb(Fe${}_{0.5}$Nb${}_{0.5}$)O${}_3$

Hasung Sim, Darren C. Peets, Sanghyun Lee +6

Pb(Fe${}_{0.5}$Nb${}_{0.5}$)O${}_3$ (PFN), one of the few relaxor multiferroic systems, has a $G$-type antiferromagnetic transition at $T_N$ = 143 K and a ferroelectric transition at $T_…