Main Article Content
Abstract
The composite materials of PZT & PLZT ceramics were prepared by using solid state
reaction method. The dielectric parameters of PZT & PLZT ceramics of particle size 125
micron like dielectric constant (ε'), loss (ε"), quality factor (QxF), relaxation time (τ) and
conductivity (σ) has been studied at different temperatures i.e. -10oc, +10oc, +30oc and +50oc.
the values of dielectric parameters are found greeter of PZT then PLZT but the relaxation
time of PZT is found smaller than PLZT.