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<title>ATC: fix_modify AtC extrinsic electron_integration</title>
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<h1><a class="anchor" id="man_electron_integration">fix_modify AtC extrinsic electron_integration </a></h1><h2><a class="anchor" id="syntax">
syntax</a></h2>
<p>fix_modify AtC extrinsic electron_integration &lt;integration_type&gt; &lt;num_subcyle_steps(optional)&gt; <br/>
</p>
<ul>
<li>integration_type (string) = explicit | implicit | steady <br/>
</li>
<li>num_subcycle_steps (int), optional = number of subcycle steps for the electron time integration</li>
</ul>
<h2><a class="anchor" id="examples">
examples</a></h2>
<p><code> fix_modify AtC extrinsic electron_integration implicit </code> <br/>
<code> fix_modify AtC extrinsic electron_integration explicit 100 </code> <br/>
</p>
<h2><a class="anchor" id="description">
description</a></h2>
<p>Switches between integration scheme for the electron temperature. The number of subcyling steps used to integrate the electron temperature 1 LAMMPS timestep can be manually adjusted to capture fast electron dynamics.</p>
<h2><a class="anchor" id="restrictions">
restrictions</a></h2>
<p>For use only with two_temperature type of AtC fix ( see <a class="el" href="man_fix_atc.html">fix atc command</a> ) <br/>
</p>
<h2><a class="anchor" id="default">
default</a></h2>
<p>implicit<br/>
subcycle_steps = 1 </p>
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