DebyePole

class pmrf.materials.DebyePole(dep_r: Any = 0.0, f_relax: Any = 1000000000.0, *, name: str | None = None, metadata: Any = None)

A single Debye relaxation pole.

Mathematical Formulation

\[\Delta\varepsilon_r(f) = \frac{\Delta\varepsilon_r}{1 + jf/f_{r}}\]

References

Debye, P. (1929). Polar Molecules. Chemical Catalog Company.

Parameters:

dep_r (Param, default=0.0) – Permittivity increment (relaxation strength) of the pole.
f_relax (Param, default=1e9) – Relaxation frequency of the pole in Hz.

contribution(freq: Frequency) → Array: The pole’s complex permittivity contribution.