How to analyse excitons: Difference between revisions

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In this tutorial you will learn how to analyze a BSE optical spectrum and plot the excitonic wavefunction for a 2D hBN sheet
In this tutorial you will learn (for a 2D-hBN)  how to:
 
* How to analyze a BSE optical spectrum in terms of excitonic eigenvectors and eigenvalues
* How to plot the excitonic wavefunction
   
   
== Prerequisites ==
== Prerequisites ==

Revision as of 06:10, 26 March 2017

In this tutorial you will learn (for a 2D-hBN) how to:

  • How to analyze a BSE optical spectrum in terms of excitonic eigenvectors and eigenvalues
  • How to plot the excitonic wavefunction

Prerequisites

Previous modules

You will need:

  • ypp executable
  • xcrysden executable
  • gnuplot or xmgrace executable


YAMBO calculations

If you have completed the tutorial you should have all the databases required to do this tutorial in your SAVE and 2D directories

$ ls 

If not unpack the tarfile and use those directories

$ tar -xcvf hBN-2D.tar
$ cd YAMBO_TUTORIALS/hBN-2D/YAMBO
$ ls