public Device(
double bandGap,
double fermiLevel,
double thickness,
double builtInVoltage,
double dielectricConstant,
double thermalEmissionPrefactor,
List <Defect> defects,
int numPointsPosition,
int numPointsEnergy,
double tolerance)
{
BandGap = bandGap;
FermiLevel = fermiLevel;
Thickness = thickness;
BuiltInVoltage = builtInVoltage;
DielectricConstant = dielectricConstant;
ThermalEmissionPrefactor = thermalEmissionPrefactor;
Defects = defects;
NumPointsPosition = numPointsPosition;
NumPointsEnergy = numPointsEnergy;
Tolerance = tolerance;
EnergySpacing = 2 * BandGap / NumPointsEnergy;
PositionSpacing = Thickness / NumPointsPosition;
FermiDC = new double[NumPointsPosition];
PhiDC = new double[NumPointsPosition];
RhoDC = new double[NumPointsPosition];
FermiAC = new double[NumPointsPosition];
PhiAC = new double[NumPointsPosition];
RhoAC = new double[NumPointsPosition];
for (int i = 0; i < NumPointsPosition; i++)
{
FermiDC[i] = FermiLevel;
FermiAC[i] = FermiLevel;
}
DensityOfStates = new DensityOfStates(this);
RhoTable = new RhoTable(this);
}
public RhoTable(Device device)
{
double bandGap = device.BandGap;
StartEnergy = device.FermiLevel;
NumPointsPosition = device.NumPointsPosition;
NumPointsEnergy = device.NumPointsEnergy;
DensityOfStates DensityOfStates = device.DensityOfStates;
double positionSpacing = device.PositionSpacing;
EnergySpacing = (StartEnergy - bandGap) / NumPointsEnergy;
PrecalcRhoTable = new double[NumPointsPosition, NumPointsEnergy];
for (int i = 0; i < NumPointsPosition; i++)
{
double position = positionSpacing * i;
for (int j = 1; j < NumPointsEnergy; j++)
{
double energy = StartEnergy + EnergySpacing * j;
PrecalcRhoTable[i, j] = PrecalcRhoTable[i, j - 1] + DensityOfStates.GetDensityOfStates(energy, position) * -EnergySpacing;
}
}
}
private double CalcX0()
{
return(Math.Sqrt(DielectricConstant / (Consts.ElementaryCharge * DensityOfStates.GetDensityOfStates(FermiLevel, 0))));
}