Plot Examples

Contour and Color Plots

A structure is created with the following set of commands:

Grid2D
sel z=1.0e17 name=Boron store
sel z=1.0e15 name=Arsenic store
implant arsenic dose=1.0e15 energy=20
strip photo=az
diffuse time=5 temp=1100 dry

The plot is created with:

plot.2d bound fill
sel z = Boron-Arsenic
contour val = 0.0
sel z = log10(abs(Boron-Arsenic))
for {set i 15} {$i <= 20.0} {incr i} {
    contour val = $i
}

This code section will draw the outline of the device and stretch it to fill the plot window. The next line selects the doping concentration and plots a line along the metallurgical junction. Then plot variable is selected to the log base 10 of the absolute doping concentration. A loop from 15 to 20 follows with contour lines being drawn each decade for both p- and n-type doping. The resulting plot:

One-Dimensional Plots

Using the same structure as before, we can perform depth plots through several regions of the device.

sel z=log10(Boron)
plot.1d y=-2.0
sel z=log10(Arsenic)
plot.1d y=-2.0 !cle

This code section will draw the boron and arsenic concentrations at the left edge of the device. Both lines are on the same plot: