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PHON SIGMA: Difference between revisions

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Created page with "{{DISPLAYTITLE:PHON_SIGMA}} {{TAGDEF|PHON_SIGMA| [real] }} {{DEF|PHON_SIGMA|0.0005 eV|}} Description: {{TAG|PHON_SIGMA}} sets the width of the gaussian function in units of e..."
 
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{{DEF|PHON_SIGMA|0.0005 eV|}}
{{DEF|PHON_SIGMA|0.0005 eV|}}


Description: {{TAG|PHON_SIGMA}} sets the width of the gaussian function in units of eV to use in the computation of the phonon density of states.
Description: Set the width of the Gaussian function in eV to compute the phonon density of states.


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Latest revision as of 08:58, 20 February 2024

PHON_SIGMA = [real] 

Default: PHON_SIGMA = 0.0005 eV

Description: Set the width of the Gaussian function in eV to compute the phonon density of states.


The density of states is computed between [ωmin5σ,ωmax+5σ] with ωmin and ωmax the lowest and highest phonon frequency and σ the broadening PHON_SIGMA. The number of energy points in this interval is set by PHON_NEDOS.

Related tags and articles

QPOINTS, PHON_NWRITE, LPHON_POLAR, PHON_DIELECTRIC, PHON_BORN_CHARGES, PHON_G_CUTOFF

Examples that use this tag