Figure 4
From: Dielectric properties of Y and Nb co-doped TiO2 ceramics

The dielectric behavior of YNTO ceramics. The effects of frequency on (a) dielectric constant and (b) dielectric loss of (Y0.5Nb0.5)0.02Ti0.98O2 sample under divergent temperatures; the inset in (b) shows the Arrhenius fitting plot of the tan δ relaxation values.