Solid crystalline silicon More...

#include <MediumSilicon.hh>

Inheritance diagram for Garfield::MediumSilicon:

Classes
struct	Band

Public Member Functions
	MediumSilicon ()
	Constructor.
virtual	~MediumSilicon ()
	Destructor.
bool	IsSemiconductor () const override
	Is this medium a semiconductor?
void	SetDoping (const char type, const double c)
	Set doping concentration [cm-3] and type ('i', 'n', 'p').
void	GetDoping (char &type, double &c) const
	Retrieve doping concentration.
void	SetTrapCrossSection (const double ecs, const double hcs)
	Trapping cross-sections for electrons and holes.
void	SetTrapDensity (const double n)
	Trap density [cm-3], by default set to zero.
void	SetTrappingTime (const double etau, const double htau)
	Set time constant for trapping of electrons and holes [ns].
void	SetLowFieldMobility (const double mue, const double muh)
	Specify the low field values of the electron and hole mobilities.
void	SetLatticeMobilityModel (const std::string &model)
	Set the parameterisation to be used for calculating the lattice mobility model.
void	SetLatticeMobilityModelMinimos ()
	Calculate the lattice mobility using the Minimos model.
void	SetLatticeMobilityModelSentaurus ()
	Calculate the lattice mobility using the Sentaurus model (default).
void	SetLatticeMobilityModelReggiani ()
	Calculate the lattice mobility using the Reggiani model.
void	SetDopingMobilityModelMinimos ()
	Use the Minimos model for the doping-dependence of the mobility.
void	SetDopingMobilityModelMasetti ()
	Use the Masetti model for the doping-dependence of the mobility (default).
void	SetSaturationVelocity (const double vsate, const double vsath)
	Specify the saturation velocities of electrons and holes.
void	SetSaturationVelocityModelMinimos ()
	Calculate the saturation velocities using the Minimos model.
void	SetSaturationVelocityModelCanali ()
	Calculate the saturation velocities using the Canali model (default).
void	SetSaturationVelocityModelReggiani ()
	Calculate the saturation velocities using the Reggiani model.
void	SetHighFieldMobilityModel (const std::string &model)
	Set the parameterisation to be used for the drift velocity as function of the electric field.
void	SetHighFieldMobilityModelMinimos ()
	Parameterize the high-field mobility using the Minimos model.
void	SetHighFieldMobilityModelCanali ()
	Parameterize the high-field mobility using the Canali model (default).
void	SetHighFieldMobilityModelReggiani ()
	Parameterize the high-field mobility using the Reggiani model.
void	SetHighFieldMobilityModelConstant ()
	Make the velocity proportional to the electric field (no saturation).
void	SetImpactIonisationModel (const std::string &model)
	Set the parameterisation to be used for calculating the impact ionisation coefficient.
void	SetImpactIonisationModelVanOverstraetenDeMan ()
	Calculate α using the van Overstraeten-de Man model (default).
void	SetImpactIonisationModelGrant ()
	Calculate α using the Grant model.
void	SetImpactIonisationModelMassey ()
	Calculate α using the Massey model.
void	SetImpactIonisationModelOkutoCrowell ()
	Calculate α using the Okuto-Crowell model.
void	SetDiffusionScaling (const double d)
	Apply a scaling factor to the diffusion coefficients.
bool	SetMaxElectronEnergy (const double e)
double	GetMaxElectronEnergy () const
bool	Initialise ()
void	EnableScatteringRateOutput (const bool on=true)
void	EnableNonParabolicity (const bool on=true)
void	EnableFullBandDensityOfStates (const bool on=true)
void	EnableAnisotropy (const bool on=true)
bool	ElectronVelocity (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &vx, double &vy, double &vz) override
	Drift velocity [cm / ns].
bool	ElectronTownsend (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &alpha) override
	Ionisation coefficient [cm-1].
bool	ElectronAttachment (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &eta) override
	Attachment coefficient [cm-1].
double	ElectronMobility () override
	Low-field mobility [cm2 V-1 ns-1].
bool	HoleVelocity (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &vx, double &vy, double &vz) override
	Drift velocity [cm / ns].
bool	HoleTownsend (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &alpha) override
	Ionisation coefficient [cm-1].
bool	HoleAttachment (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &eta) override
	Attachment coefficient [cm-1].
double	HoleMobility () override
	Low-field mobility [cm2 V-1 ns-1].
double	GetElectronEnergy (const double px, const double py, const double pz, double &vx, double &vy, double &vz, const int band=0) override
	Dispersion relation (energy vs. wave vector)
void	GetElectronMomentum (const double e, double &px, double &py, double &pz, int &band) override
	Sample the momentum vector for a given energy (only meaningful in semiconductors).
double	GetElectronNullCollisionRate (const int band) override
	Null-collision rate [ns-1].
double	GetElectronCollisionRate (const double e, const int band) override
	Collision rate [ns-1] for given electron energy.
bool	ElectronCollision (const double e, int &type, int &level, double &e1, double &dx, double &dy, double &dz, std::vector< Secondary > &secondaries, int &band) override
	Sample the collision type. Update energy and direction vector.
void	ResetCollisionCounters ()
unsigned int	GetNumberOfElectronCollisions () const
unsigned int	GetNumberOfLevels () const
unsigned int	GetNumberOfElectronCollisions (const unsigned int level) const
unsigned int	GetNumberOfElectronBands () const
int	GetElectronBandPopulation (const int band)
bool	GetOpticalDataRange (double &emin, double &emax, const unsigned int i=0) override
	Get the energy range [eV] of the available optical data.
bool	GetDielectricFunction (const double e, double &eps1, double &eps2, const unsigned int i=0) override
	Get the complex dielectric function at a given energy.
void	ComputeSecondaries (const double e0, double &ee, double &eh)
Public Member Functions inherited from Garfield::Medium
	Medium ()
	Constructor.
virtual	~Medium ()
	Destructor.
int	GetId () const
	Return the id number of the class instance.
const std::string &	GetName () const
	Get the medium name/identifier.
virtual bool	IsGas () const
	Is this medium a gas?
virtual bool	IsConductor () const
	Is this medium a conductor?
void	SetTemperature (const double t)
	Set the temperature [K].
double	GetTemperature () const
	Get the temperature [K].
void	SetPressure (const double p)
double	GetPressure () const
void	SetDielectricConstant (const double eps)
	Set the relative static dielectric constant.
double	GetDielectricConstant () const
	Get the relative static dielectric constant.
unsigned int	GetNumberOfComponents () const
	Get number of components of the medium.
virtual void	GetComponent (const unsigned int i, std::string &label, double &f)
	Get the name and fraction of a given component.
virtual void	SetAtomicNumber (const double z)
	Set the effective atomic number.
virtual double	GetAtomicNumber () const
	Get the effective atomic number.
virtual void	SetAtomicWeight (const double a)
	Set the effective atomic weight.
virtual double	GetAtomicWeight () const
	Get the effective atomic weight.
virtual void	SetNumberDensity (const double n)
	Set the number density [cm-3].
virtual double	GetNumberDensity () const
	Get the number density [cm-3].
virtual void	SetMassDensity (const double rho)
	Set the mass density [g/cm3].
virtual double	GetMassDensity () const
	Get the mass density [g/cm3].
virtual void	EnableDrift (const bool on=true)
	Switch electron/ion/hole transport on/off.
virtual void	EnablePrimaryIonisation (const bool on=true)
	Make the medium ionisable or non-ionisable.
bool	IsDriftable () const
	Is charge carrier transport enabled in this medium?
bool	IsMicroscopic () const
	Does the medium have electron scattering rates?
bool	IsIonisable () const
	Is charge deposition by charged particles/photon enabled in this medium?
void	SetW (const double w)
	Set the W value (average energy to produce an electron/ion or e/h pair).
double	GetW () const
	Get the W value.
void	SetFanoFactor (const double f)
	Set the Fano factor.
double	GetFanoFactor () const
	Get the Fano factor.
void	PlotVelocity (const std::string &carriers, TPad *pad)
	Plot the drift velocity as function of the electric field.
void	PlotDiffusion (const std::string &carriers, TPad *pad)
	Plot the diffusion coefficients as function of the electric field.
void	PlotTownsend (const std::string &carriers, TPad *pad)
	Plot the Townsend coefficient(s) as function of the electric field.
void	PlotAttachment (const std::string &carriers, TPad *pad)
	Plot the attachment coefficient(s) as function of the electric field.
void	PlotAlphaEta (const std::string &carriers, TPad *pad)
	Plot Townsend and attachment coefficients.
virtual bool	ElectronVelocityFluxBulk (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &wv, double &wr)
	Flux (mean velocity; shorthand: wv) and bulk (center of mass velocity; shorthand: wr) drift velocity [cm / ns].
virtual bool	ElectronDiffusion (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &dl, double &dt)
	Longitudinal and transverse diffusion coefficients [cm1/2].
virtual bool	ElectronDiffusion (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double cov[3][3])
	Diffusion tensor: diagonal elements are the diffusion coefficients [cm] along e, btrans, e x b, off-diagonal elements are the covariances.
virtual bool	ElectronTOFIonisation (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &riontof)
	TOF Ionisation rate [ns-1].
virtual bool	ElectronTOFAttachment (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &ratttof)
	TOF Attachment Rate [ns-1].
virtual bool	ElectronLorentzAngle (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &lor)
	Lorentz angle.
virtual bool	HoleDiffusion (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &dl, double &dt)
	Longitudinal and transverse diffusion coefficients [cm1/2].
virtual bool	HoleDiffusion (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double cov[3][3])
	Diffusion tensor.
virtual bool	IonVelocity (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &vx, double &vy, double &vz)
	Ion drift velocity [cm / ns].
bool	HasIonVelocity () const
virtual bool	IonDiffusion (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &dl, double &dt)
	Longitudinal and transverse diffusion coefficients [cm1/2].
virtual bool	IonDissociation (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &diss)
	Dissociation coefficient.
virtual double	IonMobility ()
	Low-field ion mobility [cm2 V-1 ns-1].
virtual bool	NegativeIonVelocity (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, double &vx, double &vy, double &vz)
	Negative ion drift velocity [cm / ns].
virtual double	NegativeIonMobility ()
	Low-field negative ion mobility [cm2 V-1 ns-1].
void	SetFieldGrid (double emin, double emax, const size_t ne, bool logE, double bmin=0., double bmax=0., const size_t nb=1, double amin=HalfPi, double amax=HalfPi, const size_t na=1)
	Set the range of fields to be covered by the transport tables.
void	SetFieldGrid (const std::vector< double > &efields, const std::vector< double > &bfields, const std::vector< double > &angles)
	Set the fields and E-B angles to be used in the transport tables.
void	GetFieldGrid (std::vector< double > &efields, std::vector< double > &bfields, std::vector< double > &angles)
	Get the fields and E-B angles used in the transport tables.
bool	SetElectronVelocityE (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of drift speeds along E.
bool	GetElectronVelocityE (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of drift speeds along E.
bool	SetElectronVelocityExB (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of drift speeds along ExB.
bool	GetElectronVelocityExB (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of drift speeds along ExB.
bool	SetElectronVelocityB (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of drift speeds along Btrans.
bool	GetElectronVelocityB (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of drift speeds along Btrans.
bool	SetElectronFluxVelocity (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of flux drift speeds.
bool	GetElectronFluxVelocity (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of flux drift speeds.
bool	SetElectronBulkVelocity (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of bulk drift speeds.
bool	GetElectronBulkVelocity (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of bulk drift speeds.
bool	SetElectronLongitudinalDiffusion (const size_t ie, const size_t ib, const size_t ia, const double dl)
	Set an entry in the table of longitudinal diffusion coefficients.
bool	GetElectronLongitudinalDiffusion (const size_t ie, const size_t ib, const size_t ia, double &dl)
	Get an entry in the table of longitudinal diffusion coefficients.
bool	SetElectronTransverseDiffusion (const size_t ie, const size_t ib, const size_t ia, const double dt)
	Set an entry in the table of transverse diffusion coefficients.
bool	GetElectronTransverseDiffusion (const size_t ie, const size_t ib, const size_t ia, double &dt)
	Get an entry in the table of transverse diffusion coefficients.
bool	SetElectronTownsend (const size_t ie, const size_t ib, const size_t ia, const double alpha)
	Set an entry in the table of Townsend coefficients.
bool	GetElectronTownsend (const size_t ie, const size_t ib, const size_t ia, double &alpha)
	Get an entry in the table of Townsend coefficients.
bool	SetElectronAttachment (const size_t ie, const size_t ib, const size_t ia, const double eta)
	Set an entry in the table of attachment coefficients.
bool	GetElectronAttachment (const size_t ie, const size_t ib, const size_t ia, double &eta)
	Get an entry in the table of attachment coefficients.
bool	SetElectronTOFIonisation (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of ionization rate of TOF.
bool	GetElectronTOFIonisation (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of ionization rate of TOF.
bool	SetElectronTOFAttachment (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of attachment rate of TOF.
bool	GetElectronTOFAttachment (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of attachment rate of TOF.
bool	SetElectronLorentzAngle (const size_t ie, const size_t ib, const size_t ia, const double lor)
	Set an entry in the table of Lorentz angles.
bool	GetElectronLorentzAngle (const size_t ie, const size_t ib, const size_t ia, double &lor)
	Get an entry in the table of Lorentz angles.
bool	SetHoleVelocityE (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of drift speeds along E.
bool	GetHoleVelocityE (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of drift speeds along E.
bool	SetHoleVelocityExB (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of drift speeds along ExB.
bool	GetHoleVelocityExB (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of drift speeds along ExB.
bool	SetHoleVelocityB (const size_t ie, const size_t ib, const size_t ia, const double v)
	Set an entry in the table of drift speeds along Btrans.
bool	GetHoleVelocityB (const size_t ie, const size_t ib, const size_t ia, double &v)
	Get an entry in the table of drift speeds along Btrans.
bool	SetHoleLongitudinalDiffusion (const size_t ie, const size_t ib, const size_t ia, const double dl)
	Set an entry in the table of longitudinal diffusion coefficients.
bool	GetHoleLongitudinalDiffusion (const size_t ie, const size_t ib, const size_t ia, double &dl)
	Get an entry in the table of longitudinal diffusion coefficients.
bool	SetHoleTransverseDiffusion (const size_t ie, const size_t ib, const size_t ia, const double dt)
	Set an entry in the table of transverse diffusion coefficients.
bool	GetHoleTransverseDiffusion (const size_t ie, const size_t ib, const size_t ia, double &dt)
	Get an entry in the table of transverse diffusion coefficients.
bool	SetHoleTownsend (const size_t ie, const size_t ib, const size_t ia, const double alpha)
	Set an entry in the table of Townsend coefficients.
bool	GetHoleTownsend (const size_t ie, const size_t ib, const size_t ia, double &alpha)
	Get an entry in the table of Townsend coefficients.
bool	SetHoleAttachment (const size_t ie, const size_t ib, const size_t ia, const double eta)
	Set an entry in the table of attachment coefficients.
bool	GetHoleAttachment (const size_t ie, const size_t ib, const size_t ia, double &eta)
	Get an entry in the table of attachment coefficients.
bool	SetIonMobility (const std::vector< double > &fields, const std::vector< double > &mobilities, const bool negativeIons=false)
	Initialise the table of ion mobilities from a list of electric fields and corresponding mobilities.
bool	SetIonMobility (const size_t ie, const size_t ib, const size_t ia, const double mu)
	Set an entry in the table of ion mobilities.
bool	GetIonMobility (const size_t ie, const size_t ib, const size_t ia, double &mu)
	Get an entry in the table of ion mobilities.
bool	SetIonLongitudinalDiffusion (const size_t ie, const size_t ib, const size_t ia, const double dl)
	Set an entry in the table of longitudinal diffusion coefficients.
bool	GetIonLongitudinalDiffusion (const size_t ie, const size_t ib, const size_t ia, double &dl)
	Get an entry in the table of longitudinal diffusion coefficients.
bool	SetIonTransverseDiffusion (const size_t ie, const size_t ib, const size_t ia, const double dt)
	Set an entry in the table of transverse diffusion coefficients.
bool	GetIonTransverseDiffusion (const size_t ie, const size_t ib, const size_t ia, double &dt)
	Get an entry in the table of transverse diffusion coefficients.
bool	SetIonDissociation (const size_t ie, const size_t ib, const size_t ia, const double diss)
	Set an entry in the table of dissociation coefficients.
bool	GetIonDissociation (const size_t ie, const size_t ib, const size_t ia, double &diss)
	Get an entry in the table of dissociation coefficients.
bool	SetNegativeIonMobility (const size_t ie, const size_t ib, const size_t ia, const double mu)
	Set an entry in the table of negative ion mobilities.
bool	GetNegativeIonMobility (const size_t ie, const size_t ib, const size_t ia, double &mu)
	Get an entry in the table of negative ion mobilities.
virtual void	ResetTables ()
	Reset all tables of transport parameters.
void	ResetElectronVelocity ()
void	ResetElectronDiffusion ()
void	ResetElectronTownsend ()
void	ResetElectronAttachment ()
void	ResetElectronTOFRates ()
void	ResetElectronLorentzAngle ()
void	ResetHoleVelocity ()
void	ResetHoleDiffusion ()
void	ResetHoleTownsend ()
void	ResetHoleAttachment ()
void	ResetIonMobility ()
void	ResetIonDiffusion ()
void	ResetIonDissociation ()
void	ResetNegativeIonMobility ()
void	VelocityFromMobility (const std::vector< std::vector< std::vector< double > > > &mob, std::vector< std::vector< std::vector< double > > > &vel)
void	SetExtrapolationMethodVelocity (const std::string &extrLow, const std::string &extrHigh)
	Select the extrapolation method for fields below/above the table range.
void	SetExtrapolationMethodDiffusion (const std::string &extrLow, const std::string &extrHigh)
void	SetExtrapolationMethodTownsend (const std::string &extrLow, const std::string &extrHigh)
void	SetExtrapolationMethodAttachment (const std::string &extrLow, const std::string &extrHigh)
void	SetExtrapolationMethodIonMobility (const std::string &extrLow, const std::string &extrHigh)
void	SetExtrapolationMethodIonDissociation (const std::string &extrLow, const std::string &extrHigh)
void	SetInterpolationMethodVelocity (const unsigned int intrp)
	Set the degree of polynomial interpolation (usually 2).
void	SetInterpolationMethodDiffusion (const unsigned int intrp)
void	SetInterpolationMethodTownsend (const unsigned int intrp)
void	SetInterpolationMethodAttachment (const unsigned int intrp)
void	SetInterpolationMethodIonMobility (const unsigned int intrp)
void	SetInterpolationMethodIonDissociation (const unsigned int intrp)
virtual double	ScaleElectricField (const double e) const
virtual double	UnScaleElectricField (const double e) const
virtual double	ScaleVelocity (const double v) const
virtual double	ScaleDiffusion (const double d) const
virtual double	ScaleDiffusionTensor (const double d) const
virtual double	ScaleTownsend (const double alpha) const
virtual double	ScaleAttachment (const double eta) const
virtual double	ScaleLorentzAngle (const double lor) const
virtual double	ScaleDissociation (const double diss) const
virtual bool	GetPhotoAbsorptionCrossSection (const double e, double &sigma, const unsigned int i=0)
virtual double	GetPhotonCollisionRate (const double e)
virtual bool	PhotonCollision (const double e, int &type, int &level, double &e1, double &ctheta, std::vector< Secondary > &secondaries)
void	EnableDebugging ()
	Switch on/off debugging messages.
void	DisableDebugging ()
virtual double	CreateGPUTransferObject (MediumGPU *&med_gpu)
	Create and initialise GPU Transfer class.

Private Types
enum class	LatticeMobility { Sentaurus = 0 , Minimos , Reggiani }
enum class	DopingMobility { Minimos = 0 , Masetti }
enum class	SaturationVelocity { Minimos = 0 , Canali , Reggiani }
enum class	HighFieldMobility { Minimos = 0 , Canali , Reggiani , Constant }
enum class	ImpactIonisation { VanOverstraeten = 0 , Grant , Massey , Okuto }

Private Member Functions
bool	Update ()
void	UpdateLatticeMobility ()
void	UpdateDopingMobilityMinimos ()
void	UpdateDopingMobilityMasetti ()
void	UpdateSaturationVelocity ()
void	UpdateHighFieldMobilityCanali ()
void	UpdateImpactIonisation ()
double	ElectronMobility (const double e) const
double	ElectronAlpha (const double e) const
double	HoleMobility (const double e) const
double	HoleAlpha (const double e) const
bool	LoadOpticalData (const std::string &filename)
bool	ElectronScatteringRates ()
bool	HoleScatteringRates ()
bool	AcousticScatteringRates (const double rho, const double kbt, const double dp, Band &band)
bool	OpticalScatteringRates (const double rho, const double kbt, const double dtk, const double eph, Band &band)
bool	IntervalleyScatteringRates (const double rho, const double kbt, const double dtk, const double eph, Band &bndI, Band &bndF, const double zF, const int collType)
bool	IonisationRates (const std::vector< double > &p, const std::vector< double > &eth, const std::vector< double > &b, Band &band)
bool	ImpurityScatteringRates (const double kbt, Band &band)
void	InitialiseDOS ()
void	ComputeDOS ()

Private Attributes
std::mutex	m_mutex
double	m_diffScale = 1.
double	m_bandGap = 1.12
char	m_dopingType = 'i'
double	m_cDop = 0.
double	m_eMuLat = 1.35e-6
double	m_hMuLat = 0.45e-6
double	m_eMu = 1.35e-6
double	m_hMu = 0.45e-6
double	m_eBetaCanali = 1.109
double	m_hBetaCanali = 1.213
double	m_eBetaCanaliInv = 1. / 1.109
double	m_hBetaCanaliInv = 1. / 1.213
double	m_eVs = 1.02e-2
double	m_hVs = 0.72e-2
double	m_eRs = 1.35e-6 / 1.02e-2
double	m_hRs = 0.45e-6 / 0.72e-2
double	m_eHallFactor = 1.15
double	m_hHallFactor = 0.7
double	m_eTrapCs = 1.e-15
double	m_hTrapCs = 1.e-15
double	m_eTrapDensity = 0.
double	m_hTrapDensity = 0.
double	m_eTrapTime = 0.
double	m_hTrapTime = 0.
double	m_eTrapRate = 0.
double	m_hTrapRate = 0.
int	m_trappingModel = 0
double	m_eImpactA0 = 3.318e5
double	m_eImpactA1 = 0.703e6
double	m_eImpactA2 = 0.
double	m_eImpactB0 = 1.135e6
double	m_eImpactB1 = 1.231e6
double	m_eImpactB2 = 0.
double	m_hImpactA0 = 1.582e6
double	m_hImpactA1 = 0.671e6
double	m_hImpactB0 = 2.036e6
double	m_hImpactB1 = 1.693e6
bool	m_hasUserMobility = false
bool	m_hasUserSaturationVelocity = false
LatticeMobility	m_latticeMobilityModel = LatticeMobility::Sentaurus
DopingMobility	m_dopingMobilityModel = DopingMobility::Masetti
SaturationVelocity	m_saturationVelocityModel = SaturationVelocity::Canali
HighFieldMobility	m_highFieldMobilityModel = HighFieldMobility::Canali
ImpactIonisation	m_impactIonisationModel = ImpactIonisation::VanOverstraeten
bool	m_cfOutput = false
bool	m_nonParabolic = true
bool	m_fullBandDos = false
bool	m_anisotropic = true
std::array< Band, 3 >	m_cb
std::vector< size_t >	m_cbIndex
Band	m_vb
unsigned int	m_nCollElectronAcoustic = 0
unsigned int	m_nCollElectronOptical = 0
unsigned int	m_nCollElectronIntervalley = 0
unsigned int	m_nCollElectronImpurity = 0
unsigned int	m_nCollElectronIonisation = 0
std::vector< unsigned int >	m_nCollElectronDetailed
std::vector< unsigned int >	m_nCollElectronBand
double	m_eStepDos = 0.
double	m_invStepDos = 0.
std::vector< double >	m_fbDosV
std::vector< double >	m_fbDosC
double	m_fbDosMaxV
double	m_fbDosMaxC
std::string	m_opticalDataFile = "OpticalData_Si.txt"
std::vector< double >	m_egamma
std::vector< double >	m_eps1
std::vector< double >	m_eps2

Additional Inherited Members
Protected Member Functions inherited from Garfield::Medium
bool	Velocity (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, const std::vector< std::vector< std::vector< double > > > &velE, const std::vector< std::vector< std::vector< double > > > &velB, const std::vector< std::vector< std::vector< double > > > &velX, const double q, double &vx, double &vy, double &vz) const
bool	VelocityFluxBulk (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, const std::vector< std::vector< std::vector< double > > > &velWv, const std::vector< std::vector< std::vector< double > > > &velWr, double &wv, double &wr) const
bool	Diffusion (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, const std::vector< std::vector< std::vector< double > > > &difL, const std::vector< std::vector< std::vector< double > > > &difT, double &dl, double &dt) const
bool	Diffusion (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, const std::vector< std::vector< std::vector< std::vector< double > > > > &diff, double cov[3][3]) const
bool	Alpha (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, const std::vector< std::vector< std::vector< double > > > &tab, unsigned int intp, const unsigned int thr, const std::pair< unsigned int, unsigned int > &extr, double &alpha) const
double	GetAngle (const double ex, const double ey, const double ez, const double bx, const double by, const double bz, const double e, const double b) const
bool	Interpolate (const double e, const double b, const double a, const std::vector< std::vector< std::vector< double > > > &table, double &y, const unsigned int intp, const std::pair< unsigned int, unsigned int > &extr, const bool logval=false) const
double	Interpolate1D (const double e, const std::vector< double > &table, const std::vector< double > &fields, const unsigned int intpMeth, const std::pair< unsigned int, unsigned int > &extr, const bool logval=false) const
bool	SetEntry (const size_t i, const size_t j, const size_t k, const std::string &fcn, std::vector< std::vector< std::vector< double > > > &tab, const double val)
bool	GetEntry (const size_t i, const size_t j, const size_t k, const std::string &fcn, const std::vector< std::vector< std::vector< double > > > &tab, double &val) const
void	SetExtrapolationMethod (const std::string &low, const std::string &high, std::pair< unsigned int, unsigned int > &extr, const std::string &fcn)
bool	GetExtrapolationIndex (std::string str, unsigned int &nb) const
size_t	SetThreshold (const std::vector< std::vector< std::vector< double > > > &tab) const
void	Clone (std::vector< std::vector< std::vector< double > > > &tab, const std::vector< double > &efields, const std::vector< double > &bfields, const std::vector< double > &angles, const unsigned int intp, const std::pair< unsigned int, unsigned int > &extr, const double init, const std::string &label)
void	Clone (std::vector< std::vector< std::vector< std::vector< double > > > > &tab, const size_t n, const std::vector< double > &efields, const std::vector< double > &bfields, const std::vector< double > &angles, const unsigned int intp, const std::pair< unsigned int, unsigned int > &extr, const double init, const std::string &label)
void	Init (const size_t nE, const size_t nB, const size_t nA, std::vector< std::vector< std::vector< double > > > &tab, const double val)
void	Init (const size_t nE, const size_t nB, const size_t nA, const size_t nT, std::vector< std::vector< std::vector< std::vector< double > > > > &tab, const double val)
Static Protected Member Functions inherited from Garfield::Medium
static void	Langevin (const double ex, const double ey, const double ez, double bx, double by, double bz, const double mu, double &vx, double &vy, double &vz)
static void	Langevin (const double ex, const double ey, const double ez, double bx, double by, double bz, const double mu, const double muH, double &vx, double &vy, double &vz)
Protected Attributes inherited from Garfield::Medium
std::string	m_className = "Medium"
unsigned int	m_nComponents = 1
std::string	m_name = ""
double	m_temperature = 293.15
double	m_pressure = 760.
double	m_epsilon = 1.
double	m_z = 1.
double	m_a = 0.
double	m_density = 0.
int	m_id
bool	m_driftable = false
bool	m_microscopic = false
bool	m_ionisable = false
double	m_w = 0.
double	m_fano = 0.
bool	m_isChanged = true
bool	m_debug = false
bool	m_tab2d = false
std::vector< double >	m_eFields
std::vector< double >	m_bFields
std::vector< double >	m_bAngles
std::vector< std::vector< std::vector< double > > >	m_eVelE
std::vector< std::vector< std::vector< double > > >	m_eVelX
std::vector< std::vector< std::vector< double > > >	m_eVelB
std::vector< std::vector< std::vector< double > > >	m_eDifL
std::vector< std::vector< std::vector< double > > >	m_eDifT
std::vector< std::vector< std::vector< double > > >	m_eAlp
std::vector< std::vector< std::vector< double > > >	m_eAtt
std::vector< std::vector< std::vector< double > > >	m_eLor
std::vector< std::vector< std::vector< double > > >	m_eVelWv
std::vector< std::vector< std::vector< double > > >	m_eVelWr
std::vector< std::vector< std::vector< double > > >	m_eRIon
std::vector< std::vector< std::vector< double > > >	m_eRAtt
std::vector< std::vector< std::vector< std::vector< double > > > >	m_eDifM
std::vector< std::vector< std::vector< double > > >	m_hVelE
std::vector< std::vector< std::vector< double > > >	m_hVelX
std::vector< std::vector< std::vector< double > > >	m_hVelB
std::vector< std::vector< std::vector< double > > >	m_hDifL
std::vector< std::vector< std::vector< double > > >	m_hDifT
std::vector< std::vector< std::vector< double > > >	m_hAlp
std::vector< std::vector< std::vector< double > > >	m_hAtt
std::vector< std::vector< std::vector< std::vector< double > > > >	m_hDifM
std::vector< std::vector< std::vector< double > > >	m_iMob
std::vector< std::vector< std::vector< double > > >	m_iVel
std::vector< std::vector< std::vector< double > > >	m_iDifL
std::vector< std::vector< std::vector< double > > >	m_iDifT
std::vector< std::vector< std::vector< double > > >	m_iDis
std::vector< std::vector< std::vector< double > > >	m_nMob
std::vector< std::vector< std::vector< double > > >	m_nVel
unsigned int	m_eThrAlp = 0
unsigned int	m_eThrAtt = 0
unsigned int	m_hThrAlp = 0
unsigned int	m_hThrAtt = 0
unsigned int	m_iThrDis = 0
std::pair< unsigned int, unsigned int >	m_extrVel = {0, 1}
std::pair< unsigned int, unsigned int >	m_extrDif = {0, 1}
std::pair< unsigned int, unsigned int >	m_extrAlp = {0, 1}
std::pair< unsigned int, unsigned int >	m_extrAtt = {0, 1}
std::pair< unsigned int, unsigned int >	m_extrLor = {0, 1}
std::pair< unsigned int, unsigned int >	m_extrMob = {0, 1}
std::pair< unsigned int, unsigned int >	m_extrDis = {0, 1}
unsigned int	m_intpVel = 2
unsigned int	m_intpDif = 2
unsigned int	m_intpAlp = 2
unsigned int	m_intpAtt = 2
unsigned int	m_intpLor = 2
unsigned int	m_intpMob = 2
unsigned int	m_intpDis = 2
Static Protected Attributes inherited from Garfield::Medium
static int	m_idCounter

Detailed Description

Solid crystalline silicon

Definition at line 14 of file MediumSilicon.hh.

Member Enumeration Documentation

◆ DopingMobility

enum class Garfield::MediumSilicon::DopingMobility

strongprivate

Enumerator
Minimos
Masetti

Definition at line 181 of file MediumSilicon.hh.

181{ Minimos = 0, Masetti };

◆ HighFieldMobility

enum class Garfield::MediumSilicon::HighFieldMobility

strongprivate

Enumerator
Minimos
Canali
Reggiani
Constant

Definition at line 183 of file MediumSilicon.hh.

183{ Minimos = 0, Canali, Reggiani, Constant };

◆ ImpactIonisation

enum class Garfield::MediumSilicon::ImpactIonisation

strongprivate

Enumerator
VanOverstraeten
Grant
Massey
Okuto

Definition at line 184 of file MediumSilicon.hh.

184{ VanOverstraeten = 0, Grant, Massey, Okuto };

◆ LatticeMobility

enum class Garfield::MediumSilicon::LatticeMobility

strongprivate

Enumerator
Sentaurus
Minimos
Reggiani

Definition at line 180 of file MediumSilicon.hh.

180{ Sentaurus = 0, Minimos, Reggiani };

◆ SaturationVelocity

enum class Garfield::MediumSilicon::SaturationVelocity

strongprivate

Enumerator
Minimos
Canali
Reggiani

Definition at line 182 of file MediumSilicon.hh.

182{ Minimos = 0, Canali, Reggiani };

Constructor & Destructor Documentation

◆ MediumSilicon()

Garfield::MediumSilicon::MediumSilicon ( )

Constructor.

◆ ~MediumSilicon()

virtual Garfield::MediumSilicon::~MediumSilicon ( )

inlinevirtual

Destructor.

Definition at line 19 of file MediumSilicon.hh.

19{}

Member Function Documentation

◆ AcousticScatteringRates()

bool Garfield::MediumSilicon::AcousticScatteringRates	(	const double	rho,
		const double	kbt,
		const double	dp,
		Band &	band )

private

◆ ComputeDOS()

void Garfield::MediumSilicon::ComputeDOS ( )

private

◆ ComputeSecondaries()

void Garfield::MediumSilicon::ComputeSecondaries	(	const double	e0,
		double &	ee,
		double &	eh )

◆ ElectronAlpha()

double Garfield::MediumSilicon::ElectronAlpha ( const double e ) const

private

◆ ElectronAttachment()

bool Garfield::MediumSilicon::ElectronAttachment	(	const double	ex,
		const double	ey,
		const double	ez,
		const double	bx,
		const double	by,
		const double	bz,
		double &	eta )

overridevirtual

Attachment coefficient [cm-1].

Reimplemented from Garfield::Medium.

◆ ElectronCollision()

bool Garfield::MediumSilicon::ElectronCollision	(	const double	e,
		int &	type,
		int &	level,
		double &	e1,
		double &	dx,
		double &	dy,
		double &	dz,
		std::vector< Secondary > &	secondaries,
		int &	band )

overridevirtual

Sample the collision type. Update energy and direction vector.

Reimplemented from Garfield::Medium.

◆ ElectronMobility() [1/2]

double Garfield::MediumSilicon::ElectronMobility ( )

inlineoverridevirtual

Low-field mobility [cm2 V-1 ns-1].

Reimplemented from Garfield::Medium.

Definition at line 128 of file MediumSilicon.hh.

128{ return m_eMu; }

Garfield::MediumSilicon::m_eMu

double m_eMu

Definition MediumSilicon.hh:201

◆ ElectronMobility() [2/2]

double Garfield::MediumSilicon::ElectronMobility ( const double e ) const

private

◆ ElectronScatteringRates()

bool Garfield::MediumSilicon::ElectronScatteringRates ( )

private

◆ ElectronTownsend()

bool Garfield::MediumSilicon::ElectronTownsend	(	const double	ex,
		const double	ey,
		const double	ez,
		const double	bx,
		const double	by,
		const double	bz,
		double &	alpha )

overridevirtual

Ionisation coefficient [cm-1].

Reimplemented from Garfield::Medium.

◆ ElectronVelocity()

bool Garfield::MediumSilicon::ElectronVelocity	(	const double	ex,
		const double	ey,
		const double	ez,
		const double	bx,
		const double	by,
		const double	bz,
		double &	vx,
		double &	vy,
		double &	vz )

overridevirtual

Drift velocity [cm / ns].

Reimplemented from Garfield::Medium.

◆ EnableAnisotropy()

void Garfield::MediumSilicon::EnableAnisotropy ( const bool on = true )

inline

Definition at line 116 of file MediumSilicon.hh.

116{ m_anisotropic = on; }

Garfield::MediumSilicon::m_anisotropic

bool m_anisotropic

Definition MediumSilicon.hh:254

◆ EnableFullBandDensityOfStates()

void Garfield::MediumSilicon::EnableFullBandDensityOfStates ( const bool on = true )

inline

Definition at line 113 of file MediumSilicon.hh.

                                                           {
    m_fullBandDos = on;
  }

◆ EnableNonParabolicity()

void Garfield::MediumSilicon::EnableNonParabolicity ( const bool on = true )

inline

Definition at line 112 of file MediumSilicon.hh.

112{ m_nonParabolic = on; }

Garfield::MediumSilicon::m_nonParabolic

bool m_nonParabolic

Definition MediumSilicon.hh:252

◆ EnableScatteringRateOutput()

void Garfield::MediumSilicon::EnableScatteringRateOutput ( const bool on = true )

inline

Definition at line 111 of file MediumSilicon.hh.

111{ m_cfOutput = on; }

Garfield::MediumSilicon::m_cfOutput

bool m_cfOutput

Definition MediumSilicon.hh:251

◆ GetDielectricFunction()

bool Garfield::MediumSilicon::GetDielectricFunction	(	const double	e,
		double &	eps1,
		double &	eps2,
		const unsigned int	i = 0 )

overridevirtual

Get the complex dielectric function at a given energy.

Reimplemented from Garfield::Medium.

◆ GetDoping()

void Garfield::MediumSilicon::GetDoping	(	char &	type,
		double &	c ) const

Retrieve doping concentration.

◆ GetElectronBandPopulation()

int Garfield::MediumSilicon::GetElectronBandPopulation ( const int band )

◆ GetElectronCollisionRate()

double Garfield::MediumSilicon::GetElectronCollisionRate	(	const double	e,
		const int	band )

overridevirtual

Collision rate [ns-1] for given electron energy.

Reimplemented from Garfield::Medium.

◆ GetElectronEnergy()

double Garfield::MediumSilicon::GetElectronEnergy	(	const double	px,
		const double	py,
		const double	pz,
		double &	vx,
		double &	vy,
		double &	vz,
		const int	band = 0 )

overridevirtual

Dispersion relation (energy vs. wave vector)

Reimplemented from Garfield::Medium.

◆ GetElectronMomentum()

void Garfield::MediumSilicon::GetElectronMomentum	(	const double	e,
		double &	px,
		double &	py,
		double &	pz,
		int &	band )

overridevirtual

Sample the momentum vector for a given energy (only meaningful in semiconductors).

Reimplemented from Garfield::Medium.

◆ GetElectronNullCollisionRate()

double Garfield::MediumSilicon::GetElectronNullCollisionRate ( const int band )

overridevirtual

Null-collision rate [ns-1].

Reimplemented from Garfield::Medium.

◆ GetMaxElectronEnergy()

double Garfield::MediumSilicon::GetMaxElectronEnergy ( ) const

inline

Definition at line 105 of file MediumSilicon.hh.

105{ return m_cb[2].eFinal; }

Garfield::MediumSilicon::m_cb

std::array< Band, 3 > m_cb

Definition MediumSilicon.hh:292

◆ GetNumberOfElectronBands()

unsigned int Garfield::MediumSilicon::GetNumberOfElectronBands ( ) const

◆ GetNumberOfElectronCollisions() [1/2]

unsigned int Garfield::MediumSilicon::GetNumberOfElectronCollisions ( ) const

◆ GetNumberOfElectronCollisions() [2/2]

unsigned int Garfield::MediumSilicon::GetNumberOfElectronCollisions ( const unsigned int level ) const

◆ GetNumberOfLevels()

unsigned int Garfield::MediumSilicon::GetNumberOfLevels ( ) const

◆ GetOpticalDataRange()

bool Garfield::MediumSilicon::GetOpticalDataRange	(	double &	emin,
		double &	emax,
		const unsigned int	i = 0 )

overridevirtual

Get the energy range [eV] of the available optical data.

Reimplemented from Garfield::Medium.

◆ HoleAlpha()

double Garfield::MediumSilicon::HoleAlpha ( const double e ) const

private

◆ HoleAttachment()

bool Garfield::MediumSilicon::HoleAttachment	(	const double	ex,
		const double	ey,
		const double	ez,
		const double	bx,
		const double	by,
		const double	bz,
		double &	eta )

overridevirtual

Attachment coefficient [cm-1].

Reimplemented from Garfield::Medium.

◆ HoleMobility() [1/2]

double Garfield::MediumSilicon::HoleMobility ( )

inlineoverridevirtual

Low-field mobility [cm2 V-1 ns-1].

Reimplemented from Garfield::Medium.

Definition at line 140 of file MediumSilicon.hh.

140{ return m_hMu; }

Garfield::MediumSilicon::m_hMu

double m_hMu

Definition MediumSilicon.hh:202

◆ HoleMobility() [2/2]

double Garfield::MediumSilicon::HoleMobility ( const double e ) const

private

◆ HoleScatteringRates()

bool Garfield::MediumSilicon::HoleScatteringRates ( )

private

◆ HoleTownsend()

bool Garfield::MediumSilicon::HoleTownsend	(	const double	ex,
		const double	ey,
		const double	ez,
		const double	bx,
		const double	by,
		const double	bz,
		double &	alpha )

overridevirtual

Ionisation coefficient [cm-1].

Reimplemented from Garfield::Medium.

◆ HoleVelocity()

bool Garfield::MediumSilicon::HoleVelocity	(	const double	ex,
		const double	ey,
		const double	ez,
		const double	bx,
		const double	by,
		const double	bz,
		double &	vx,
		double &	vy,
		double &	vz )

overridevirtual

Drift velocity [cm / ns].

Reimplemented from Garfield::Medium.

◆ ImpurityScatteringRates()

bool Garfield::MediumSilicon::ImpurityScatteringRates	(	const double	kbt,
		Band &	band )

private

◆ Initialise()

bool Garfield::MediumSilicon::Initialise ( )

◆ InitialiseDOS()

void Garfield::MediumSilicon::InitialiseDOS ( )

private

◆ IntervalleyScatteringRates()

bool Garfield::MediumSilicon::IntervalleyScatteringRates	(	const double	rho,
		const double	kbt,
		const double	dtk,
		const double	eph,
		Band &	bndI,
		Band &	bndF,
		const double	zF,
		const int	collType )

private

◆ IonisationRates()

bool Garfield::MediumSilicon::IonisationRates	(	const std::vector< double > &	p,
		const std::vector< double > &	eth,
		const std::vector< double > &	b,
		Band &	band )

private

◆ IsSemiconductor()

bool Garfield::MediumSilicon::IsSemiconductor ( ) const

inlineoverridevirtual

Is this medium a semiconductor?

Reimplemented from Garfield::Medium.

Definition at line 21 of file MediumSilicon.hh.

21{ return true; }

◆ LoadOpticalData()

bool Garfield::MediumSilicon::LoadOpticalData ( const std::string & filename )

private

◆ OpticalScatteringRates()

bool Garfield::MediumSilicon::OpticalScatteringRates	(	const double	rho,
		const double	kbt,
		const double	dtk,
		const double	eph,
		Band &	band )

private

◆ ResetCollisionCounters()

void Garfield::MediumSilicon::ResetCollisionCounters ( )

◆ SetDiffusionScaling()

void Garfield::MediumSilicon::SetDiffusionScaling ( const double d )

inline

Apply a scaling factor to the diffusion coefficients.

Definition at line 101 of file MediumSilicon.hh.

101{ m_diffScale = d; }

Garfield::MediumSilicon::m_diffScale

double m_diffScale

Definition MediumSilicon.hh:189

◆ SetDoping()

void Garfield::MediumSilicon::SetDoping	(	const char	type,
		const double	c )

Set doping concentration [cm-3] and type ('i', 'n', 'p').

◆ SetDopingMobilityModelMasetti()

void Garfield::MediumSilicon::SetDopingMobilityModelMasetti ( )

Use the Masetti model for the doping-dependence of the mobility (default).

◆ SetDopingMobilityModelMinimos()

void Garfield::MediumSilicon::SetDopingMobilityModelMinimos ( )

Use the Minimos model for the doping-dependence of the mobility.

◆ SetHighFieldMobilityModel()

void Garfield::MediumSilicon::SetHighFieldMobilityModel ( const std::string & model )

Set the parameterisation to be used for the drift velocity as function of the electric field.

The currently implemented models are

Canali
Reggiani
Minimos
Constant (velocity increases linearly with the electric field) The default is Canali.

◆ SetHighFieldMobilityModelCanali()

void Garfield::MediumSilicon::SetHighFieldMobilityModelCanali ( )

Parameterize the high-field mobility using the Canali model (default).

◆ SetHighFieldMobilityModelConstant()

void Garfield::MediumSilicon::SetHighFieldMobilityModelConstant ( )

Make the velocity proportional to the electric field (no saturation).

◆ SetHighFieldMobilityModelMinimos()

void Garfield::MediumSilicon::SetHighFieldMobilityModelMinimos ( )

Parameterize the high-field mobility using the Minimos model.

◆ SetHighFieldMobilityModelReggiani()

void Garfield::MediumSilicon::SetHighFieldMobilityModelReggiani ( )

Parameterize the high-field mobility using the Reggiani model.

◆ SetImpactIonisationModel()

void Garfield::MediumSilicon::SetImpactIonisationModel ( const std::string & model )

Set the parameterisation to be used for calculating the impact ionisation coefficient.

The currently implemented models are

van Overstraeten - de Man
Okuto - Crowell
Massey
Grant The default is van Overstraeten - de Man.

◆ SetImpactIonisationModelGrant()

void Garfield::MediumSilicon::SetImpactIonisationModelGrant ( )

Calculate α using the Grant model.

◆ SetImpactIonisationModelMassey()

void Garfield::MediumSilicon::SetImpactIonisationModelMassey ( )

Calculate α using the Massey model.

◆ SetImpactIonisationModelOkutoCrowell()

void Garfield::MediumSilicon::SetImpactIonisationModelOkutoCrowell ( )

Calculate α using the Okuto-Crowell model.

◆ SetImpactIonisationModelVanOverstraetenDeMan()

void Garfield::MediumSilicon::SetImpactIonisationModelVanOverstraetenDeMan ( )

Calculate α using the van Overstraeten-de Man model (default).

◆ SetLatticeMobilityModel()

void Garfield::MediumSilicon::SetLatticeMobilityModel ( const std::string & model )

Set the parameterisation to be used for calculating the lattice mobility model.

The currently implemented models are

Sentaurus
Reggiani
Minimos The default is Sentaurus.

◆ SetLatticeMobilityModelMinimos()

void Garfield::MediumSilicon::SetLatticeMobilityModelMinimos ( )

Calculate the lattice mobility using the Minimos model.

◆ SetLatticeMobilityModelReggiani()

void Garfield::MediumSilicon::SetLatticeMobilityModelReggiani ( )

Calculate the lattice mobility using the Reggiani model.

◆ SetLatticeMobilityModelSentaurus()

void Garfield::MediumSilicon::SetLatticeMobilityModelSentaurus ( )

Calculate the lattice mobility using the Sentaurus model (default).

◆ SetLowFieldMobility()

void Garfield::MediumSilicon::SetLowFieldMobility	(	const double	mue,
		const double	muh )

Specify the low field values of the electron and hole mobilities.

◆ SetMaxElectronEnergy()

bool Garfield::MediumSilicon::SetMaxElectronEnergy ( const double e )

◆ SetSaturationVelocity()

void Garfield::MediumSilicon::SetSaturationVelocity	(	const double	vsate,
		const double	vsath )

Specify the saturation velocities of electrons and holes.

◆ SetSaturationVelocityModelCanali()

void Garfield::MediumSilicon::SetSaturationVelocityModelCanali ( )

Calculate the saturation velocities using the Canali model (default).

◆ SetSaturationVelocityModelMinimos()

void Garfield::MediumSilicon::SetSaturationVelocityModelMinimos ( )

Calculate the saturation velocities using the Minimos model.

◆ SetSaturationVelocityModelReggiani()

void Garfield::MediumSilicon::SetSaturationVelocityModelReggiani ( )

Calculate the saturation velocities using the Reggiani model.

◆ SetTrapCrossSection()

void Garfield::MediumSilicon::SetTrapCrossSection	(	const double	ecs,
		const double	hcs )

Trapping cross-sections for electrons and holes.

◆ SetTrapDensity()

void Garfield::MediumSilicon::SetTrapDensity ( const double n )

Trap density [cm-3], by default set to zero.

◆ SetTrappingTime()

void Garfield::MediumSilicon::SetTrappingTime	(	const double	etau,
		const double	htau )

Set time constant for trapping of electrons and holes [ns].

◆ Update()

bool Garfield::MediumSilicon::Update ( )

private

◆ UpdateDopingMobilityMasetti()

void Garfield::MediumSilicon::UpdateDopingMobilityMasetti ( )

private

◆ UpdateDopingMobilityMinimos()

void Garfield::MediumSilicon::UpdateDopingMobilityMinimos ( )

private

◆ UpdateHighFieldMobilityCanali()

void Garfield::MediumSilicon::UpdateHighFieldMobilityCanali ( )

private

◆ UpdateImpactIonisation()

void Garfield::MediumSilicon::UpdateImpactIonisation ( )

private

◆ UpdateLatticeMobility()

void Garfield::MediumSilicon::UpdateLatticeMobility ( )

private

◆ UpdateSaturationVelocity()

void Garfield::MediumSilicon::UpdateSaturationVelocity ( )

private

Member Data Documentation

◆ m_anisotropic

bool Garfield::MediumSilicon::m_anisotropic = true

private

Definition at line 254 of file MediumSilicon.hh.

◆ m_bandGap

double Garfield::MediumSilicon::m_bandGap = 1.12

private

Definition at line 191 of file MediumSilicon.hh.

◆ m_cb

std::array<Band, 3> Garfield::MediumSilicon::m_cb

private

Definition at line 292 of file MediumSilicon.hh.

◆ m_cbIndex

std::vector<size_t> Garfield::MediumSilicon::m_cbIndex

private

Definition at line 293 of file MediumSilicon.hh.

◆ m_cDop

double Garfield::MediumSilicon::m_cDop = 0.

private

Definition at line 195 of file MediumSilicon.hh.

◆ m_cfOutput

bool Garfield::MediumSilicon::m_cfOutput = false

private

Definition at line 251 of file MediumSilicon.hh.

◆ m_diffScale

double Garfield::MediumSilicon::m_diffScale = 1.

private

Definition at line 189 of file MediumSilicon.hh.

◆ m_dopingMobilityModel

DopingMobility Garfield::MediumSilicon::m_dopingMobilityModel = DopingMobility::Masetti

private

Definition at line 245 of file MediumSilicon.hh.

◆ m_dopingType

char Garfield::MediumSilicon::m_dopingType = 'i'

private

Definition at line 193 of file MediumSilicon.hh.

◆ m_eBetaCanali

double Garfield::MediumSilicon::m_eBetaCanali = 1.109

private

Definition at line 204 of file MediumSilicon.hh.

◆ m_eBetaCanaliInv

double Garfield::MediumSilicon::m_eBetaCanaliInv = 1. / 1.109

private

Definition at line 206 of file MediumSilicon.hh.

◆ m_egamma

std::vector<double> Garfield::MediumSilicon::m_egamma

private

Definition at line 315 of file MediumSilicon.hh.

◆ m_eHallFactor

double Garfield::MediumSilicon::m_eHallFactor = 1.15

private

Definition at line 215 of file MediumSilicon.hh.

◆ m_eImpactA0

double Garfield::MediumSilicon::m_eImpactA0 = 3.318e5

private

Definition at line 230 of file MediumSilicon.hh.

◆ m_eImpactA1

double Garfield::MediumSilicon::m_eImpactA1 = 0.703e6

private

Definition at line 231 of file MediumSilicon.hh.

◆ m_eImpactA2

double Garfield::MediumSilicon::m_eImpactA2 = 0.

private

Definition at line 232 of file MediumSilicon.hh.

◆ m_eImpactB0

double Garfield::MediumSilicon::m_eImpactB0 = 1.135e6

private

Definition at line 233 of file MediumSilicon.hh.

◆ m_eImpactB1

double Garfield::MediumSilicon::m_eImpactB1 = 1.231e6

private

Definition at line 234 of file MediumSilicon.hh.

◆ m_eImpactB2

double Garfield::MediumSilicon::m_eImpactB2 = 0.

private

Definition at line 235 of file MediumSilicon.hh.

◆ m_eMu

double Garfield::MediumSilicon::m_eMu = 1.35e-6

private

Definition at line 201 of file MediumSilicon.hh.

◆ m_eMuLat

double Garfield::MediumSilicon::m_eMuLat = 1.35e-6

private

Definition at line 198 of file MediumSilicon.hh.

◆ m_eps1

std::vector<double> Garfield::MediumSilicon::m_eps1

private

Definition at line 316 of file MediumSilicon.hh.

◆ m_eps2

std::vector<double> Garfield::MediumSilicon::m_eps2

private

Definition at line 317 of file MediumSilicon.hh.

◆ m_eRs

double Garfield::MediumSilicon::m_eRs = 1.35e-6 / 1.02e-2

private

Definition at line 212 of file MediumSilicon.hh.

◆ m_eStepDos

double Garfield::MediumSilicon::m_eStepDos = 0.

private

Definition at line 307 of file MediumSilicon.hh.

◆ m_eTrapCs

double Garfield::MediumSilicon::m_eTrapCs = 1.e-15

private

Definition at line 219 of file MediumSilicon.hh.

◆ m_eTrapDensity

double Garfield::MediumSilicon::m_eTrapDensity = 0.

private

Definition at line 221 of file MediumSilicon.hh.

◆ m_eTrapRate

double Garfield::MediumSilicon::m_eTrapRate = 0.

private

Definition at line 225 of file MediumSilicon.hh.

◆ m_eTrapTime

double Garfield::MediumSilicon::m_eTrapTime = 0.

private

Definition at line 223 of file MediumSilicon.hh.

◆ m_eVs

double Garfield::MediumSilicon::m_eVs = 1.02e-2

private

Definition at line 209 of file MediumSilicon.hh.

◆ m_fbDosC

std::vector<double> Garfield::MediumSilicon::m_fbDosC

private

Definition at line 310 of file MediumSilicon.hh.

◆ m_fbDosMaxC

double Garfield::MediumSilicon::m_fbDosMaxC

private

Definition at line 311 of file MediumSilicon.hh.

◆ m_fbDosMaxV

double Garfield::MediumSilicon::m_fbDosMaxV

private

Definition at line 311 of file MediumSilicon.hh.

◆ m_fbDosV

std::vector<double> Garfield::MediumSilicon::m_fbDosV

private

Definition at line 309 of file MediumSilicon.hh.

◆ m_fullBandDos

bool Garfield::MediumSilicon::m_fullBandDos = false

private

Definition at line 253 of file MediumSilicon.hh.

◆ m_hasUserMobility

bool Garfield::MediumSilicon::m_hasUserMobility = false

private

Definition at line 242 of file MediumSilicon.hh.

◆ m_hasUserSaturationVelocity

bool Garfield::MediumSilicon::m_hasUserSaturationVelocity = false

private

Definition at line 243 of file MediumSilicon.hh.

◆ m_hBetaCanali

double Garfield::MediumSilicon::m_hBetaCanali = 1.213

private

Definition at line 205 of file MediumSilicon.hh.

◆ m_hBetaCanaliInv

double Garfield::MediumSilicon::m_hBetaCanaliInv = 1. / 1.213

private

Definition at line 207 of file MediumSilicon.hh.

◆ m_hHallFactor

double Garfield::MediumSilicon::m_hHallFactor = 0.7

private

Definition at line 216 of file MediumSilicon.hh.

◆ m_highFieldMobilityModel

HighFieldMobility Garfield::MediumSilicon::m_highFieldMobilityModel = HighFieldMobility::Canali

private

Definition at line 247 of file MediumSilicon.hh.

◆ m_hImpactA0

double Garfield::MediumSilicon::m_hImpactA0 = 1.582e6

private

Definition at line 236 of file MediumSilicon.hh.

◆ m_hImpactA1

double Garfield::MediumSilicon::m_hImpactA1 = 0.671e6

private

Definition at line 237 of file MediumSilicon.hh.

◆ m_hImpactB0

double Garfield::MediumSilicon::m_hImpactB0 = 2.036e6

private

Definition at line 238 of file MediumSilicon.hh.

◆ m_hImpactB1

double Garfield::MediumSilicon::m_hImpactB1 = 1.693e6

private

Definition at line 239 of file MediumSilicon.hh.

◆ m_hMu

double Garfield::MediumSilicon::m_hMu = 0.45e-6

private

Definition at line 202 of file MediumSilicon.hh.

◆ m_hMuLat

double Garfield::MediumSilicon::m_hMuLat = 0.45e-6

private

Definition at line 199 of file MediumSilicon.hh.

◆ m_hRs

double Garfield::MediumSilicon::m_hRs = 0.45e-6 / 0.72e-2

private

Definition at line 213 of file MediumSilicon.hh.

◆ m_hTrapCs

double Garfield::MediumSilicon::m_hTrapCs = 1.e-15

private

Definition at line 220 of file MediumSilicon.hh.

◆ m_hTrapDensity

double Garfield::MediumSilicon::m_hTrapDensity = 0.

private

Definition at line 222 of file MediumSilicon.hh.

◆ m_hTrapRate

double Garfield::MediumSilicon::m_hTrapRate = 0.

private

Definition at line 226 of file MediumSilicon.hh.

◆ m_hTrapTime

double Garfield::MediumSilicon::m_hTrapTime = 0.

private

Definition at line 224 of file MediumSilicon.hh.

◆ m_hVs

double Garfield::MediumSilicon::m_hVs = 0.72e-2

private

Definition at line 210 of file MediumSilicon.hh.

◆ m_impactIonisationModel

ImpactIonisation Garfield::MediumSilicon::m_impactIonisationModel = ImpactIonisation::VanOverstraeten

private

Definition at line 248 of file MediumSilicon.hh.

◆ m_invStepDos

double Garfield::MediumSilicon::m_invStepDos = 0.

private

Definition at line 308 of file MediumSilicon.hh.

◆ m_latticeMobilityModel

LatticeMobility Garfield::MediumSilicon::m_latticeMobilityModel = LatticeMobility::Sentaurus

private

Definition at line 244 of file MediumSilicon.hh.

◆ m_mutex

std::mutex Garfield::MediumSilicon::m_mutex

private

Definition at line 186 of file MediumSilicon.hh.

◆ m_nCollElectronAcoustic

unsigned int Garfield::MediumSilicon::m_nCollElectronAcoustic = 0

private

Definition at line 298 of file MediumSilicon.hh.

◆ m_nCollElectronBand

std::vector<unsigned int> Garfield::MediumSilicon::m_nCollElectronBand

private

Definition at line 304 of file MediumSilicon.hh.

◆ m_nCollElectronDetailed

std::vector<unsigned int> Garfield::MediumSilicon::m_nCollElectronDetailed

private

Definition at line 303 of file MediumSilicon.hh.

◆ m_nCollElectronImpurity

unsigned int Garfield::MediumSilicon::m_nCollElectronImpurity = 0

private

Definition at line 301 of file MediumSilicon.hh.

◆ m_nCollElectronIntervalley

unsigned int Garfield::MediumSilicon::m_nCollElectronIntervalley = 0

private

Definition at line 300 of file MediumSilicon.hh.

◆ m_nCollElectronIonisation

unsigned int Garfield::MediumSilicon::m_nCollElectronIonisation = 0

private

Definition at line 302 of file MediumSilicon.hh.

◆ m_nCollElectronOptical

unsigned int Garfield::MediumSilicon::m_nCollElectronOptical = 0

private

Definition at line 299 of file MediumSilicon.hh.

◆ m_nonParabolic

bool Garfield::MediumSilicon::m_nonParabolic = true

private

Definition at line 252 of file MediumSilicon.hh.

◆ m_opticalDataFile

std::string Garfield::MediumSilicon::m_opticalDataFile = "OpticalData_Si.txt"

private

Definition at line 314 of file MediumSilicon.hh.

◆ m_saturationVelocityModel

SaturationVelocity Garfield::MediumSilicon::m_saturationVelocityModel = SaturationVelocity::Canali

private

Definition at line 246 of file MediumSilicon.hh.

◆ m_trappingModel

int Garfield::MediumSilicon::m_trappingModel = 0

private

Definition at line 227 of file MediumSilicon.hh.

◆ m_vb

Band Garfield::MediumSilicon::m_vb

private

Definition at line 295 of file MediumSilicon.hh.

The documentation for this class was generated from the following file:

/builds/garfield/docs/source/Include/Garfield/MediumSilicon.hh

Classes

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ DopingMobility

◆ HighFieldMobility

◆ ImpactIonisation

◆ LatticeMobility

◆ SaturationVelocity

Constructor & Destructor Documentation

◆ MediumSilicon()

◆ ~MediumSilicon()

Member Function Documentation

◆ AcousticScatteringRates()

◆ ComputeDOS()

◆ ComputeSecondaries()

◆ ElectronAlpha()

◆ ElectronAttachment()

◆ ElectronCollision()

◆ ElectronMobility() [1/2]

◆ ElectronMobility() [2/2]

◆ ElectronScatteringRates()

◆ ElectronTownsend()

◆ ElectronVelocity()

◆ EnableAnisotropy()

◆ EnableFullBandDensityOfStates()

◆ EnableNonParabolicity()

◆ EnableScatteringRateOutput()

◆ GetDielectricFunction()

◆ GetDoping()

◆ GetElectronBandPopulation()

◆ GetElectronCollisionRate()

◆ GetElectronEnergy()

◆ GetElectronMomentum()

◆ GetElectronNullCollisionRate()

◆ GetMaxElectronEnergy()

◆ GetNumberOfElectronBands()

◆ GetNumberOfElectronCollisions() [1/2]

◆ GetNumberOfElectronCollisions() [2/2]

◆ GetNumberOfLevels()

◆ GetOpticalDataRange()

◆ HoleAlpha()

◆ HoleAttachment()

◆ HoleMobility() [1/2]

◆ HoleMobility() [2/2]

◆ HoleScatteringRates()

◆ HoleTownsend()

◆ HoleVelocity()

◆ ImpurityScatteringRates()

◆ Initialise()

◆ InitialiseDOS()

◆ IntervalleyScatteringRates()

◆ IonisationRates()

◆ IsSemiconductor()

◆ LoadOpticalData()

◆ OpticalScatteringRates()

◆ ResetCollisionCounters()

◆ SetDiffusionScaling()

◆ SetDoping()

◆ SetDopingMobilityModelMasetti()

◆ SetDopingMobilityModelMinimos()

◆ SetHighFieldMobilityModel()

◆ SetHighFieldMobilityModelCanali()

◆ SetHighFieldMobilityModelConstant()

◆ SetHighFieldMobilityModelMinimos()

◆ SetHighFieldMobilityModelReggiani()

◆ SetImpactIonisationModel()

◆ SetImpactIonisationModelGrant()

◆ SetImpactIonisationModelMassey()

◆ SetImpactIonisationModelOkutoCrowell()

◆ SetImpactIonisationModelVanOverstraetenDeMan()

◆ SetLatticeMobilityModel()

◆ SetLatticeMobilityModelMinimos()

◆ SetLatticeMobilityModelReggiani()

◆ SetLatticeMobilityModelSentaurus()

◆ SetLowFieldMobility()