Raman spectroscopy study of internal dynamics in Pb(Zn_{1/3}Nb_{2/3})O_{3} and 95.55%Pb(Zn_{1/3}Nb_{2/3})O_{3}-4.5%PbTiO_{3} crystals

O. Svitelskiy, D. La-Orauttapong, J. Toulouse +2

Pb(Zn${}_{1/3}$Nb${}_{2/3}$)O${}_3$ is one of the simplest representatives of the lead ferroelectric relaxors. Its solid solution with PbTiO${}_3$, at concentrations near the morphotro…