problem with silvaco atlas simulation

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sharifeee01

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Hello,

I have tried to define electrode as follow in silvaco atlas

electrode x.min=-0.20 x.max=-0.15 y.min=-0.04 y.max=0.0 name=nsource
electrode x.min=-0.05 x.max=0.05 y.min=-0.04 y.max=-0.03 name=ngate
electrode x.min=0.15 x.max=0.20 y.min=-0.04 y.max=0.0 name=ndrain
electrode bottom name=substrate


I did not find expected result. Is there anyone who can help me?
 

Try

electrode name=nsource x=-0.175 y=-0.02
electrode name=ngate x=0 y=-0.035
electrode name=ndrain x=0.17 y=-0.02
electrode name=substrate backside

You need only point to one x,y position inside the electrode metal.
 

electrode x.min=-0.20 x.max=-0.15 y.min=-0.04 y.max=0.0 name=nsource
electrode x.min=-0.05 x.max=0.05 y.min=-0.04 y.max=-0.03 name=ngate
electrode x.min=0.15 x.max=0.20 y.min=-0.04 y.max=0.0 name=ndrain

electrode name=nsource x.min=-0.20 length=0.05
electrode name=ngate x.min=-0.05 length=0.10
electrode name=ndrain x.min=0.15 length=0.05

I think it will work for sure for ndrain but not sure for gate and source( due to negative values
 

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