Interplay between static and dynamic polar correlations in relaxor Pb(Mg_{1/3}Nb_{2/3})O_{3}

C. Stock, L. Van Eijck, P. Fouquet +7

We have characterized the dynamics of the polar nanoregions in Pb(Mg${}_{1/3}$Nb${}_{2/3}$)O${}_3$ (PMN) through high-resolution neutron backscattering and spin-echo measurements of th…