Eötvös Quantum Utilities  v4.9.146
Providing the Horsepowers in the Quantum Realm
Functions
SpectralDensity.m File Reference

Example to calculate the spectral density function in a superconductor-graphene-superconductor junction. More...

Go to the source code of this file.

Functions

function CalculateSpectralDensity ()
 Calculate the density of states. More...
 
function PlotFunction ()
 plot the calculated data More...
 
function setOutputDir ()
 sets the output directory More...
 
function setVectors ()
 Sets the energy and transverse quantum number grid points. More...
 
function SpectralDensity (filenum)
 Example to calculate the spectral density function in a superconductor-graphene-superconductor junction. More...
 
function SurfacePot (coordinates)
 Potential in the scattering region (transversally translational invariant) More...
 

Detailed Description

Example to calculate the spectral density function in a superconductor-graphene-superconductor junction.

Parameters
filenumThe identification number of the filenema for the exported data (default is 1).

Available

EQuUs v4.7 or later

Expected result

SpectralDensity.jpg

Definition in file SpectralDensity.m.

Function Documentation

◆ CalculateSpectralDensity()

function CalculateSpectralDensity ( )

Calculate the density of states.

◆ PlotFunction()

function PlotFunction ( )

plot the calculated data

◆ setOutputDir()

function setOutputDir ( )

sets the output directory

◆ setVectors()

function setVectors ( )

Sets the energy and transverse quantum number grid points.

Returns
[1] 1D array of the energy points.
[2] 1D array of the transverse momentum points.

◆ SpectralDensity()

function SpectralDensity ( filenum  )

Example to calculate the spectral density function in a superconductor-graphene-superconductor junction.

Parameters
filenumThe identification number of the filenema for the exported data (default is 1).

◆ SurfacePot()

function SurfacePot ( coordinates  )

Potential in the scattering region (transversally translational invariant)

Parameters
Aninstance of structure #coordinates containing the position of the sites
Returns
An array of the on-site potential.