ELPH SELFEN ENERGY WINDOW: Difference between revisions

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The self-energy is evaluated for electronic states with energies in the intervals:
The self-energy is evaluated for electronic states with energies in the intervals around the valence band minimum (VBM) and the conduction band minimum (CDM), with an energy window defined with {{TAG|ELPH_SELFEN_ENERGY_WINDOW|''a'' ''b''}}:


* from VBM – ELPH_SELFEN_ENERGY_WINDOW(1) up to VBM, and   
* from VBM – ''a'' up to VBM, and   
* from CBM up to CBM + ELPH_SELFEN_ENERGY_WINDOW(2),
* from CBM up to CBM + ''b''
 
where VBM is the valence band maximum and CBM is the conduction band minimum.


==Related tags and articles==
==Related tags and articles==
* {{TAG|ELPH_RUN}},
* {{TAG|ELPH_RUN}}
* {{TAG|ELPH_TRANSPORT}},
* {{TAG|ELPH_TRANSPORT}}
* {{TAG|ELPH_SCATTERING_APPROX}},
* {{TAG|ELPH_SCATTERING_APPROX}}
* {{TAG|ELPH_SELFEN_IMAG_SKIP}}
* {{TAG|ELPH_SELFEN_IMAG_SKIP}}
<!--[[Category:INCAR tag]][[Category:Electron-phonon_interactions]]-->
[[Category:INCAR tag]][[Category:Electron-phonon_interactions]]

Latest revision as of 08:12, 24 October 2025

ELPH_SELFEN_ENERGY_WINDOW = [real, real]
Default: ELPH_SELFEN_ENERGY_WINDOW = 0.0 0.0 

Description: Specifies the energy window (in eV) around the band edges within which the electron-phonon self-energy is computed.

Mind: Available as of VASP 6.5.0

The self-energy is evaluated for electronic states with energies in the intervals around the valence band minimum (VBM) and the conduction band minimum (CDM), with an energy window defined with ELPH_SELFEN_ENERGY_WINDOW = a b:

  • from VBM – a up to VBM, and
  • from CBM up to CBM + b

Related tags and articles