Adds a doping region to the simulation environment that can be used to load a custom doping profile. The custom doping profile can be created analytically using script or it can be imported from other sources such as process simulation. This command requires a CHARGE solver region to be present in the objects tree.
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Syntax |
Description |
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addimportdope; |
Add an import doping region to the simulation environment. This function does not return any data. |
Once the import doping object is created, the doping data can be imported from a matlab (.mat) file using the GUI or by assigning a dataset to the object using the importdataset script command. The dataset can be a rectilinear or an unstructured dataset. Doping data can be imported into the solver workspace from other tools (e.g. process simulation) using the Dataset builder .
Example
The following script command will add an import doping object to the CHARGE solver region and will load an analytic 3D doping data into it.
addimportdope;
set("name","pepi");
set("x",0);
set("y",0);
set("z",0);
# create coordinate vectors and 3D matrix for doping profile
x = linspace(0,1e-6,11);
y = linspace(-1e-6,1e-6,2);
z = linspace(0,2e-6,101);
N = matrix(11,2,101) + 1e21; # assume uniform doping concentration of 1e15 /cm3 (1e21 /m3)
# create dataset
doping = rectilineardataset("dope",x,y,z);
doping.addparameter("a",1); # add a dummy parameter
doping.addattribute("N",N);
# load data into doping object
select("CHARGE::pepi");
importdataset(doping);
See Also
List of commands , set , linspace , rectilineardataset , select , importdataset , adddope , adddiffusion