$adddiffusivedope

$adddiffusivedope is the command to put diffusive dopant distribution in the device. The doping density decay can be either exponential decay or Gaussian distribution. The command is

$adddiffusivedope
N_region
type  regionID doping_density  activation_energy  x_left  bottom  right ytop alphax alphay  
type  regionID doping_density  activation_energy  x_left  bottom  right ytop alphax alphay  
...
...
Nth_type ....  

type: Can be 1, 11, 111, 2, 12, 112. Please see below
regionID:  The region No to use the diffusive doping
doping_density: Na pr Nd  Posive is for n-type, negative is for p-type