Silvaco tool help needed

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gmahajan027

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i am trying to simualate cylindrical mosfet in silvaco but had a problem like i am not able to find right syntax for "Eliminate" command to define mesh in cylindrical coordinate

please help if you can
also if you can provide a example to simulate cylindrical mosfet please give
thanks in advance for any help
 

HI i Also wanted to know what does
Process interrupted by SEGV means
If anyone knows please help
 

Specify cylindrical in the mesh statement for Atlas. (The following is fron one of Silvaco's examples)

#
mesh rect smooth=1 diag.flip cylindrical
x.m l=0.0 spac=20
x.m l=80.0 spac=10
x.m l=200.0 spac=50
#
y.m l=0.0 spac=1.0
y.m l=3.2 spac=0.1
y.m l=5.0 spac=0.5
y.m l=7.0 spac=0.1
y.m l=15.0 spac=3.0
#

SEGV means an internal program has crashed.
 
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