Guilin Sun
Ansys Employee

You can either use charge monitor https://optics.ansys.com/hc/en-us/articles/360034398154-EH-charge-monitor-Simulation-object

or directly ger result from CHARGE for the whole simulation volume.

They are n,p densities though. their difference is the net concentration.

please post questions in the Photonics forum: /forum/forums/forum/discuss-simulation/photonics/

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