Mattis and Bardeen’s superconductor conductivity

class MattisBardeenSuperconductorConductivity(gap_energy, conductivity_0)

Superconductor conductivity as calculated by Mattis and Bardeen

Numerically evaluates the integral expression of Mattis and Bardeen [2]

Parameters

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

• conductivity_0 (float) –

evaluate(temperature, frequency)

Calculates the superconductor complex conductivity

Parameters

• temperature (float) –

• frequency (float) –

Return type

complex