# Description of  the  device physical regions
$Device
{
   Region bulk 
   {
     material = Si
     doping = 1e16 doping_type = donor
   }

}


# Definition of  Simulation Models  and associated Boundary Conditions 
$Models
{ 

  model driftdiffusion
  { 
              
    options
    {
     simulation_name = driftdiffusion

     physical_regions = all
    }


    BC_Regions  
    {
      BC_Region anode
      {
        type = ohmic
        voltage = @Vb
      }

      BC_Region cathode
      {
        type = ohmic
        voltage = 0.0
      }
 
    }   

  }  

}


# Definition of  Model-dependent Solver parameters
$Solver
{
  driftdiffusion
  {
    nonlinear_solver = tiber 
 
  }


  sweep
  {
    simulation = driftdiffusion
    variable = Vb
    start = 0.0
    stop = 1
    steps = 10
  }

}



# Definition of  Model dependent physical parameters
$Physics
{
 

}


# Definition of  model-indipendent parameters of the Simulation


$Simulation
{
  searchpath = ../../materials
  meshfile = bulk.msh
  verbose = 2
  dimension = 1
  temperature = 300
  solve = sweep
  resultpath = output
  output_format = grace
  plot = (Ec, Ev,QFermi_e, ContactCurrents)
}