Zimmermann’s superconductor conductivity

class ZimmermannSuperconductorConductivity(gap_energy, conductivity_0, scattering_time)

Superconductor conductivity as calculated by Zimmermann

Numerically evaluates the integral expression of Zimmermann [3]

Parameters

• gap_energy (super_material.gap_energy.GapEnergyInterface.GapEnergyInterface) –

• conductivity_0 (float) –

• scattering_time (float) –

evaluate(temperature, frequency)

Calculates the superconductor complex conductivity

Parameters

• temperature (float) –

• frequency (float) –

Return type

complex