Complex impedance and Raman spectroscopy of Na${}_{0.5}$(Bi${}_{1-x}$Dy${}_x$)${}_{0.5}$TiO${}_3$ ceramics

Manal Benyoussef, Moneim Zannen, Jamal Belhadi +4

In this work structural refinement, complex impedance spectroscopy, and Raman spectroscopy have been investigated on Na${}_{0.5}$(Bi${}_{1-x}$Dy${}_x$)${}_{0.5}$TiO${}_3$ (xDyNBT) ceramic sy…