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The difference between ‘Insulation’ and ‘Electron Outlet’

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Hi all

I have a fairly easy question about "drift-diffusion" physics in Plasma module. There are two types of settings for boundaries: "Electron outlet" and "Insulation". In the "Equation" for both of these settings there are exactly similar equations.

Can anyone explain to me the difference between these two?

Any help with this issue is much appreciated.

Thanks a lot.

0 Replies Last Post Jul 21, 2019, 4:25 PM EDT
COMSOL Moderator

Hello Tongyao Wu

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