Dear Praveen P Thalichalam,

it would be very helpful, if you are willing to show,

1) a photo of your sample (with the electrical contacts on it, at RT)

and/or

2) a graph(s) of some reliable AC-conductivity (or Dielectric constant) spectra with the parameter of the temperature (RT to 100o C) ?

My below-titled paper is useful to understand this side.

Temperature and frequency dependence of AC electrical conductivity, dielectric permittivities, modulus and impedance parts for thermally deposited Se 80 S 20 thin film

Dear Praveen P Thalichalam,

It will be more clear if you add the graphs of dielectric and conductivity with respect to frequency or temperature

Please read this paper

Temperature and frequency dependence of AC electrical conductivity, dielectric permittivities, modulus and impedance parts for thermally deposited Se 80 S 20 thin film