檢視 $adddiffusivedope 的原始碼

$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