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Q_Schrodinger1D_dem​o

version 1.1 (188 KB) by Laurent NEVOU
1D Time independent Schroedinger equation solver

5 Downloads

Updated 27 Feb 2019

GitHub view license on GitHub

This code solves the time independent Schroedinger equation in 1D with a constant mass.
It uses 4 different algorithms that can be switched ON/OFF:
-> The FDM: Finite Difference Method
-> The Scanning or Shooting method using the Euler approach
-> The PWE: Plane Wave Expansion method that solves the equation in the Fourier space
-> The TMM: The Scanning or Shooting method using the Tranfer Matrix Method

Three different potentials are proposed:
-> The multilayer where the height and thickness of each layer can be adjusted
-> The parabolic
-> The sinus

Any potential can be loaded with homogeneous grid z [m] and V [eV] and be solved with the 3 first methods. For the TM method, a sequence of layer must be provided.

Cite As

Laurent NEVOU (2020). Q_Schrodinger1D_demo (https://www.github.com/LaurentNevou/Q_Schrodinger1D_demo), GitHub. Retrieved .

Comments and Ratings (2)

SHUYANG FAN

very convenient !

MU Wei

Updates

1.1

Description modified

1.0.11

Shooting added in description

1.0.1

Image uploaded

MATLAB Release Compatibility
Created with R2018b
Compatible with any release
Platform Compatibility
Windows macOS Linux