kwant.builder.SelfEnergyLead

class kwant.builder.SelfEnergyLead(selfenergy_func, interface, parameters)

A general lead defined by its self energy.

Parameters

selfenergy_funcfunction

Has the same signature as selfenergy (without the self parameter) and returns the self energy matrix for the interface sites.

interfacesequence of Site instances

parameterssequence of strings

The parameters on which the lead depends.

Methods

finalized()

Trivial finalization: the object is returned itself.

selfenergy(energy, args=(), *, params=None)