Table 1 The coefficients of the fitted 5-pole Debye model for the first five terms in the equation 1.

Bee parts

\(\varvec{\varepsilon _\infty }\)

\(\varvec{\Delta \varepsilon _\textrm{1}}\)

\(\varvec{\Delta \varepsilon _{2}}\)

\(\varvec{\Delta \varepsilon _{3}}\)

\(\varvec{\Delta \varepsilon _{4}}\)

\(\varvec{\Delta \varepsilon _{5}}\)

\(\varvec{\tau _{1}}\) (ps)

\(\varvec{\tau _{2}}\) (ps)

\(\varvec{\tau _{3}}\) (ps)

\(\varvec{\tau _{4}}\) (ns)

\(\varvec{\tau _{5}}\) (\(\mu\)s)

\(\varvec{\sigma _{s}}\) (S/m)