Material which consist of several real materials. More...

#include <plask/material/mixed.hpp>

Inheritance diagram for plask::MixedMaterial:

Collaboration diagram for plask::MixedMaterial:

Public Member Functions
template<typename ... Args>
	MixedMaterial (Args &&... params)
	Delegate all constructor to materials vector.

void	normalizeWeights ()
	Scale weights in materials vector, making sum of this weights equal to 1.

MixedMaterial &	add (const shared_ptr< Material > &material, double weight)
	Add material with weight to materials vector.

virtual	~MixedMaterial ()

std::string	name () const override
	Get short (without composition and doping amounts) name of material.

Kind	kind () const override

double	lattC (double T, char x) const override
	Get lattice constant (Å).

double	Eg (double T, double e=0., char point=' *') const override
	Get energy gap Eg (eV)

double	CB (double T, double e=0., char point=' *') const override
	Get conduction band level CB (eV).

double	VB (double T, double e=0., char point=' *', char hole='H') const override
	Get valence band level VB(eV).

double	Dso (double T, double e=0.) const override
	Get split-off energy Dso (eV).

double	Mso (double T, double e=0.) const override
	Get split-off mass Mso [ ].

Tensor2< double >	Me (double T, double e=0., char point=' *') const override
	Get electron effective mass Me in in-plane (lateral) and cross-plane (vertical) direction [ ].

Tensor2< double >	Mhh (double T, double e=0.) const override
	Get heavy hole effective mass Mhh in in-plane (lateral) and cross-plane (vertical) direction [ ].

Tensor2< double >	Mlh (double T, double e=0.) const override
	Get light hole effective mass Mlh in in-plane (lateral) and cross-plane (vertical) direction [ ].

Tensor2< double >	Mh (double T, double e=0.) const override
	Get hole effective mass Mh in in-plane (lateral) and cross-plane (vertical) direction [ ].

double	ac (double T) const override
	Get hydrostatic deformation potential for the conduction band ac (eV).

double	av (double T) const override
	Get hydrostatic deformation potential for the valence band av (eV).

double	b (double T) const override
	Get shear deformation potential b (eV).

double	d (double T) const override
	Get shear deformation potential d (eV).

double	c11 (double T) const override
	Get elastic constant c11 (GPa).

double	c12 (double T) const override
	Get elastic constant c12 (GPa).

double	c44 (double T) const override
	Get elastic constant c44 (GPa).

double	eps (double T) const override
	Get dielectric constant EpsR (-).

double	chi (double T, double e=0., char point=' *') const override
	Get electron affinity Chi(eV).

double	Ni (double T=0.) const override
	Get intrinsic carrier concentration Ni [cm^(-3)].

double	Nf (double T=0.) const override
	Get free carrier concentration N [cm^(-3)].

double	EactD (double T) const override
	Get donor ionisation energy EactD (eV).

double	EactA (double T) const override
	Get acceptor ionisation energy EactA (eV).

Tensor2< double >	mob (double T) const override
	Get mobility in-plane (lateral) and cross-plane (vertical) direction [cm^2/(V*s)].

Tensor2< double >	cond (double T) const override
	Get electrical conductivity sigma in-plane (lateral) and cross-plane (vertical) direction [S/m].

ConductivityType	condtype () const override
	Get electrical conductivity type.

double	A (double T) const override
	Get monomolecular recombination coefficient A (1/s).

double	B (double T) const override
	Get radiative recombination coefficient B (cm^3/s).

double	C (double T) const override
	Get Auger recombination coefficient C (cm^6/s).

double	D (double T) const override
	Get ambipolar diffusion coefficient D (cm^2/s).

Tensor2< double >	thermk (double T, double h) const override
	Get thermal conductivity in in-plane (lateral) and cross-plane (vertical) direction k [W/(m*K)].

double	dens (double T) const override
	Get density (kg/m^3).

double	cp (double T) const override
	Get specific heat at constant pressure [J/(kg*K)].

double	nr (double lam, double T, double n=0.0) const override
	Get refractive index Nr (-).

double	absp (double lam, double T) const override
	Get absorption coefficient alpha [cm^(-1)].

dcomplex	Nr (double lam, double T, double n=0.0) const override
	Get refractive index Nr (-).

Tensor3< dcomplex >	Eps (double lam, double T, double n=0.0) const override
	Get Hermitian permittivity tensor ε (-).

Tensor2< double >	mobe (double T) const override
	Get electron mobility in-plane (lateral) and cross-plane (vertical) direction [cm^2/(V*s)].

Tensor2< double >	mobh (double T) const override
	Get hole mobility in-plane (lateral) and cross-plane (vertical) direction [cm^2/(V*s)].

double	taue (double T) const override
	Get monomolecular electrons lifetime (ns).

double	tauh (double T) const override
	Get monomolecular holes lifetime (ns).

double	Ce (double T) const override
	Get Auger recombination coefficient C for electrons (cm^6/s).

double	Ch (double T) const override
	Get Auger recombination coefficient C for holes (cm^6/s).

double	e13 (double T) const override
	Get piezoelectric constant e13 (C/m^2)

double	e15 (double T) const override
	Get piezoelectric constant e13 (C/m^2)

double	e33 (double T) const override
	Get piezoelectric constant e33 (C/m^2)

double	c13 (double T) const override
	Get elastic constant c13 (GPa).

double	c33 (double T) const override
	Get elastic constant c33 (GPa).

double	Psp (double T) const override
	Get spontaneous polarization (C/m^2)

double	Na () const override
	Get acceptor concentration Na [cm^(-3)].

double	Nd () const override
	Get donor concentration Nd [cm^(-3)].

Public Member Functions inherited from plask::Material
virtual OmpLockGuard	lock () const
	Create OpenMP lock guard.

virtual	~Material ()
	Do nothing.

std::string	dopant () const
	Get dopant material name (part of name after ':', possibly empty).

std::string	nameWithoutDopant () const
	Get material name without dopant (without ':' and part of name after it).

virtual std::string	str () const
	Get full (with composition and doping amounts) name of material.

bool	isAlloy () const
	Check if `this` material is alloy.

virtual Composition	composition () const
	If this material is alloy return its composition.

virtual double	doping () const
	Doping concentration.

virtual double	y1 () const
	Get Luttinger parameter γ1 (-).

virtual double	y2 () const
	Get Luttinger parameter γ2 (-).

virtual double	y3 () const
	Get Luttinger parameter γ3 (-).

bool	operator== (const Material &other) const
	Check if this material is equal to other (checks type and uses isEqual).

bool	operator== (shared_ptr< const Material > other) const
	Check if this material is equal to other (checks type and uses isEqual).

bool	operator!= (const Material &other) const
	Check if this material is different from other (checks type and uses isEqual).

bool	operator!= (shared_ptr< const Material > other) const
	Check if this material is different from other (checks type and uses isEqual).

Public Attributes
std::vector< std::pair< shared_ptr< Material >, double > >	materials
	Vector of materials and its weights.

Additional Inherited Members
Public Types inherited from plask::Material
enum	Kind : unsigned { GENERIC = (1<<0) , EMPTY = (1<<1) , SEMICONDUCTOR = (1<<2) , OXIDE = (1<<3) , DIELECTRIC = (1<<4) , METAL = (1<<5) , LIQUID_CRYSTAL = (1<<6) , MIXED = (1<<7) }
	Material kind. More...

enum	ConductivityType { CONDUCTIVITY_N , CONDUCTIVITY_I , CONDUCTIVITY_P , CONDUCTIVITY_OTHER , CONDUCTIVITY_UNDETERMINED }
	Material conductivity type. More...

typedef std::map< std::string, double >	Composition
	Type for material composition.

Static Public Member Functions inherited from plask::Material
static bool	isNameWithDopant (const std::string &material_name)
	Check if dopant is included in `material_name`.

static bool	isSimpleMaterialName (const std::string &material_name)
	Check if `material_name` is name of simple material.

static std::pair< std::string, double >	firstCompositionObject (const char &begin, const char end, const char *fullname)
	Parse composition object from [begin, end) string.

static Composition	completeComposition (const Composition &composition)
	Change NaN-s in material composition to calculated amounts.

static Composition	minimalComposition (const Composition &composition)
	Change material composition to minimal set.

static Composition	parseComposition (const char begin, const char end, const char *fullname=nullptr)
	Parse composition from string, or string fragment.

static Composition	parseComposition (const std::string &composition_str, const std::string &fullname="")
	Parse composition from string.

static void	parseDopant (const char begin, const char end, std::string &dopant_elem_name, double &doping, bool allow_dopant_without_amount, const char *fullname)
	Parse information about dopant from string.

static void	parseDopant (const std::string &dopant, std::string &dopant_elem_name, double &doping, bool allow_dopant_without_amount, const std::string &fullname)
	Parse information about dopant from string.

static std::vector< std::string >	parseObjectsNames (const char begin, const char end)
	Split object name to objects.

static std::vector< std::string >	parseObjectsNames (const std::string &allNames)
	Split object name to objects.

Protected Member Functions inherited from plask::Material
virtual bool	isEqual (const Material &other) const
	Check if this material is equal to other.

void	throwNotImplemented (const std::string &method_name) const
	Throw exception with information that method with name `method_name` is not implemented for this material.

Detailed Description

Material which consist of several real materials.

It calculate averages for all properties.

Example:

MixedMaterial m;
// mat1, mat2, mat3 are materials, 2.0, 5.0, 3.0 weights for it:
m.add(mat1, 2.0).add(mat2, 5.0).add(mat3, 3.0).normalizeWeights();
double avg_VB = m.VB(300);

Definition at line 37 of file mixed.hpp.

Constructor & Destructor Documentation

◆ MixedMaterial()

template<typename ... Args>

plask::MixedMaterial::MixedMaterial ( Args &&... params )

inline

Delegate all constructor to materials vector.

Definition at line 46 of file mixed.hpp.

◆ ~MixedMaterial()

virtual plask::MixedMaterial::~MixedMaterial ( )

inlinevirtual

Definition at line 62 of file mixed.hpp.

Member Function Documentation

◆ A()

double plask::MixedMaterial::A ( double T ) const

overridevirtual

Get monomolecular recombination coefficient A (1/s).

Parameters

T	temperature (K)

Returns: monomolecular recombination coefficient A (1/s)

Reimplemented from plask::Material.

Definition at line 45 of file mixed.cpp.

◆ absp()

double plask::MixedMaterial::absp	(	double	lam,
		double	T
	)		const

overridevirtual

Get absorption coefficient alpha [cm^(-1)].

Parameters

lam	Wavelength (nm)
T	temperature (K)
n	injected carriers concentration (1/cm)

Returns: absorption coefficient alpha cm^(-1)]

Reimplemented from plask::Material.

Definition at line 49 of file mixed.cpp.

◆ ac()

double plask::MixedMaterial::ac ( double T ) const

overridevirtual

Get hydrostatic deformation potential for the conduction band ac (eV).

Parameters

T	temperature (K)

Returns: hydrostatic deformation potential for the conduction band ac (eV)

Reimplemented from plask::Material.

Definition at line 128 of file mixed.cpp.

◆ add()

MixedMaterial & plask::MixedMaterial::add	(	const shared_ptr< Material > &	material,
		double	weight
	)

Add material with weight to materials vector.

Parameters

material	material to add
weight	weight

Definition at line 28 of file mixed.cpp.

◆ av()

double plask::MixedMaterial::av ( double T ) const

overridevirtual

Get hydrostatic deformation potential for the valence band av (eV).

Parameters

T	temperature (K)

Returns: hydrostatic deformation potential for the valence band av (eV)

Reimplemented from plask::Material.

Definition at line 132 of file mixed.cpp.

◆ b()

double plask::MixedMaterial::b ( double T ) const

overridevirtual

Get shear deformation potential b (eV).

Parameters

T	temperature (K)

Returns: shear deformation potential b (eV)

Reimplemented from plask::Material.

Definition at line 136 of file mixed.cpp.

◆ B()

double plask::MixedMaterial::B ( double T ) const

overridevirtual

Get radiative recombination coefficient B (cm^3/s).

Parameters

T	temperature (K)

Returns: radiative recombination coefficient B (cm^3/s)

Reimplemented from plask::Material.

Definition at line 53 of file mixed.cpp.

◆ C()

double plask::MixedMaterial::C ( double T ) const

overridevirtual

Get Auger recombination coefficient C (cm^6/s).

Parameters

T	temperature (K)

Returns: Auger recombination coefficient C (cm^6/s)

Reimplemented from plask::Material.

Definition at line 57 of file mixed.cpp.

◆ c11()

double plask::MixedMaterial::c11 ( double T ) const

overridevirtual

Get elastic constant c11 (GPa).

Parameters

T	temperature (K)

Returns: elastic constant c11 (GPa)

Reimplemented from plask::Material.

Definition at line 144 of file mixed.cpp.

◆ c12()

double plask::MixedMaterial::c12 ( double T ) const

overridevirtual

Get elastic constant c12 (GPa).

Parameters

T	temperature (K)

Returns: elastic constant c12 (GPa)

Reimplemented from plask::Material.

Definition at line 148 of file mixed.cpp.

◆ c13()

double plask::MixedMaterial::c13 ( double T ) const

overridevirtual

Get elastic constant c13 (GPa).

Parameters

T	temperature (K)

Returns: elastic constant c13 (GPa)

Reimplemented from plask::Material.

Definition at line 243 of file mixed.cpp.

◆ c33()

double plask::MixedMaterial::c33 ( double T ) const

overridevirtual

Get elastic constant c33 (GPa).

Parameters

T	temperature (K)

Returns: elastic constant c33 (GPa)

Reimplemented from plask::Material.

Definition at line 247 of file mixed.cpp.

◆ c44()

double plask::MixedMaterial::c44 ( double T ) const

overridevirtual

Get elastic constant c44 (GPa).

Parameters

T	temperature (K)

Returns: elastic constant c44 (GPa)

Reimplemented from plask::Material.

Definition at line 152 of file mixed.cpp.

◆ CB()

double plask::MixedMaterial::CB	(	double	T,
		double	e = `0.`,
		char	point = `'*'`
	)		const

overridevirtual

Get conduction band level CB (eV).

Parameters

T	temperature (K)
e	lateral strain (-)
point	point in the Brillouin zone (-)

Returns: conduction band level CB (eV)

Reimplemented from plask::Material.

Definition at line 61 of file mixed.cpp.

◆ Ce()

double plask::MixedMaterial::Ce ( double T ) const

overridevirtual

Get Auger recombination coefficient C for electrons (cm^6/s).

Parameters

T	temperature (K)

Returns: Auger recombination coefficient C (cm^6/s)

Reimplemented from plask::Material.

Definition at line 223 of file mixed.cpp.

◆ Ch()

double plask::MixedMaterial::Ch ( double T ) const

overridevirtual

Get Auger recombination coefficient C for holes (cm^6/s).

Parameters

T	temperature (K)

Returns: Auger recombination coefficient C (cm^6/s)

Reimplemented from plask::Material.

Definition at line 227 of file mixed.cpp.

◆ chi()

double plask::MixedMaterial::chi	(	double	T,
		double	e = `0.`,
		char	point = `'*'`
	)		const

overridevirtual

Get electron affinity Chi(eV).

Parameters

T	temperature (K)
e	lateral strain (-)
point	point in Brillouin zone (-)

Returns: electron affinity Chi (eV)

Reimplemented from plask::Material.

Definition at line 65 of file mixed.cpp.

◆ cond()

Tensor2< double > plask::MixedMaterial::cond ( double T ) const

overridevirtual

Get electrical conductivity sigma in-plane (lateral) and cross-plane (vertical) direction [S/m].

Parameters

T	temperature (K)

Returns: electrical conductivity sigma [S/m]

Reimplemented from plask::Material.

Definition at line 69 of file mixed.cpp.

◆ condtype()

Material::ConductivityType plask::MixedMaterial::condtype ( ) const

overridevirtual

Get electrical conductivity type.

In semiconductors this indicates what type of carriers Nf refers to.

Returns: electrical conductivity type of material

Reimplemented from plask::Material.

Definition at line 73 of file mixed.cpp.

◆ cp()

double plask::MixedMaterial::cp ( double T ) const

overridevirtual

Get specific heat at constant pressure [J/(kg*K)].

Parameters

T	temperature (K)

Returns: specific heat at constant pressure [J/(kg*K)]

Reimplemented from plask::Material.

Definition at line 194 of file mixed.cpp.

◆ d()

double plask::MixedMaterial::d ( double T ) const

overridevirtual

Get shear deformation potential d (eV).

Parameters

T	temperature (K)

Returns: shear deformation potential d (eV)

Reimplemented from plask::Material.

Definition at line 140 of file mixed.cpp.

◆ D()

double plask::MixedMaterial::D ( double T ) const

overridevirtual

Get ambipolar diffusion coefficient D (cm^2/s).

Parameters

T	temperature (K)

Returns: ambipolar diffusion coefficient D (cm^2/s)

Reimplemented from plask::Material.

Definition at line 81 of file mixed.cpp.

◆ dens()

double plask::MixedMaterial::dens ( double T ) const

overridevirtual

Get density (kg/m^3).

Parameters

T	temperature (K)

Returns: density (kg/m^3)

Reimplemented from plask::Material.

Definition at line 85 of file mixed.cpp.

◆ Dso()

double plask::MixedMaterial::Dso	(	double	T,
		double	e = `0.`
	)		const

overridevirtual

Get split-off energy Dso (eV).

Parameters

T	temperature (K)
e	lateral strain (-)

Returns: split-off energy Dso (eV)

Reimplemented from plask::Material.

Definition at line 89 of file mixed.cpp.

◆ e13()

double plask::MixedMaterial::e13 ( double T ) const

overridevirtual

Get piezoelectric constant e13 (C/m^2)

Parameters

T	temperature (K)

Returns: piezoelectric constant e13 (C/m^2)

Reimplemented from plask::Material.

Definition at line 231 of file mixed.cpp.

◆ e15()

double plask::MixedMaterial::e15 ( double T ) const

overridevirtual

Get piezoelectric constant e13 (C/m^2)

Parameters

T	temperature (K)

Returns: piezoelectric constant e13 (C/m^2)

Reimplemented from plask::Material.

Definition at line 235 of file mixed.cpp.

◆ e33()

double plask::MixedMaterial::e33 ( double T ) const

overridevirtual

Get piezoelectric constant e33 (C/m^2)

Parameters

T	temperature (K)

Returns: piezoelectric constant e33 (C/m^2)

Reimplemented from plask::Material.

Definition at line 239 of file mixed.cpp.

◆ EactA()

double plask::MixedMaterial::EactA ( double T ) const

overridevirtual

Get acceptor ionisation energy EactA (eV).

Parameters

T	temperature (K)

Returns: acceptor ionisation energy EactA (eV)

Reimplemented from plask::Material.

Definition at line 93 of file mixed.cpp.

◆ EactD()

double plask::MixedMaterial::EactD ( double T ) const

overridevirtual

Get donor ionisation energy EactD (eV).

Parameters

T	temperature (K)

Returns: donor ionisation energy EactD (eV)

Reimplemented from plask::Material.

Definition at line 96 of file mixed.cpp.

◆ Eg()

double plask::MixedMaterial::Eg	(	double	T,
		double	e = `0.`,
		char	point = `'*'`
	)		const

overridevirtual

Get energy gap Eg (eV)

Parameters

T	temperature (K)
e	lateral strain (-)
point	point in the Brillouin zone (-)

Returns: energy gap Eg (eV)

Reimplemented from plask::Material.

Definition at line 100 of file mixed.cpp.

◆ Eps()

Tensor3< dcomplex > plask::MixedMaterial::Eps	(	double	lam,
		double	T,
		double	n = `0.0`
	)		const

overridevirtual

Get Hermitian permittivity tensor ε (-).

Parameters

lam	Wavelength (nm)
T	temperature (K)
n	injected carriers concentration (1/cm)

Returns: permittivity index tensor Eps(-)

Reimplemented from plask::Material.

Definition at line 180 of file mixed.cpp.

◆ eps()

double plask::MixedMaterial::eps ( double T ) const

overridevirtual

Get dielectric constant EpsR (-).

Parameters

T	temperature (K)

Returns: dielectric constant EpsR (-)

Reimplemented from plask::Material.

Definition at line 104 of file mixed.cpp.

◆ kind()

Material::Kind plask::MixedMaterial::kind ( ) const

overridevirtual

Returns: material kind

Implements plask::Material.

Definition at line 20 of file mixed.cpp.

◆ lattC()

double plask::MixedMaterial::lattC	(	double	T,
		char	x
	)		const

overridevirtual

Get lattice constant (Å).

Parameters

T	temperature (K)
x	lattice parameter (-)

Returns: lattice constant (Å)

Reimplemented from plask::Material.

Definition at line 108 of file mixed.cpp.

◆ Me()

Tensor2< double > plask::MixedMaterial::Me	(	double	T,
		double	e = `0.`,
		char	point = `'*'`
	)		const

overridevirtual

Get electron effective mass Me in in-plane (lateral) and cross-plane (vertical) direction [ $m_0$ ].

Parameters

T	temperature (K)
e	lateral strain (-)
point	point in Brillouin zone (-)

Returns: electron effective mass Me [ ]

Reimplemented from plask::Material.

Definition at line 112 of file mixed.cpp.

◆ Mh()

Tensor2< double > plask::MixedMaterial::Mh	(	double	T,
		double	e = `0.`
	)		const

overridevirtual

Get hole effective mass Mh in in-plane (lateral) and cross-plane (vertical) direction [ $m_0$ ].

Parameters

T	temperature (K)
e	lateral strain (-)

Returns: hole effective mass Mh [ ]

Reimplemented from plask::Material.

Definition at line 116 of file mixed.cpp.

◆ Mhh()

Tensor2< double > plask::MixedMaterial::Mhh	(	double	T,
		double	e = `0.`
	)		const

overridevirtual

Get heavy hole effective mass Mhh in in-plane (lateral) and cross-plane (vertical) direction [ $m_0$ ].

Parameters

T	temperature (K)
e	lateral strain (-)

Returns: heavy hole effective mass Mhh [ ]

Reimplemented from plask::Material.

Definition at line 120 of file mixed.cpp.

◆ Mlh()

Tensor2< double > plask::MixedMaterial::Mlh	(	double	T,
		double	e = `0.`
	)		const

overridevirtual

Get light hole effective mass Mlh in in-plane (lateral) and cross-plane (vertical) direction [ $m_0$ ].

Parameters

T	temperature (K)
e	lateral strain (-)

Returns: light hole effective mass Mlh [ ]

Reimplemented from plask::Material.

Definition at line 124 of file mixed.cpp.

◆ mob()

Tensor2< double > plask::MixedMaterial::mob ( double T ) const

overridevirtual

Get mobility in-plane (lateral) and cross-plane (vertical) direction [cm^2/(V*s)].

Parameters

T	temperature (K)

Returns: mobility [cm^2/(V*s)]

Reimplemented from plask::Material.

Definition at line 156 of file mixed.cpp.

◆ mobe()

Tensor2< double > plask::MixedMaterial::mobe ( double T ) const

overridevirtual

Get electron mobility in-plane (lateral) and cross-plane (vertical) direction [cm^2/(V*s)].

Parameters

T	temperature (K)

Returns: mobility [cm^2/(V*s)]

Reimplemented from plask::Material.

Definition at line 207 of file mixed.cpp.

◆ mobh()

Tensor2< double > plask::MixedMaterial::mobh ( double T ) const

overridevirtual

Get hole mobility in-plane (lateral) and cross-plane (vertical) direction [cm^2/(V*s)].

Parameters

T	temperature (K)

Returns: mobility [cm^2/(V*s)]

Reimplemented from plask::Material.

Definition at line 211 of file mixed.cpp.

◆ Mso()

double plask::MixedMaterial::Mso	(	double	T,
		double	e = `0.`
	)		const

overridevirtual

Get split-off mass Mso [ $m_0$ ].

Parameters

T	temperature (K)
e	lateral strain (-)

Returns: split-off mass Mso [ ]

Reimplemented from plask::Material.

Definition at line 160 of file mixed.cpp.

◆ Na()

double plask::MixedMaterial::Na ( ) const

overridevirtual

Get acceptor concentration Na [cm^(-3)].

Returns: acceptor concentration Na [cm^(-3)]

Reimplemented from plask::Material.

Definition at line 255 of file mixed.cpp.

◆ name()

std::string plask::MixedMaterial::name ( ) const

overridevirtual

Get short (without composition and doping amounts) name of material.

Returns: material name

Implements plask::Material.

Definition at line 33 of file mixed.cpp.

◆ Nd()

double plask::MixedMaterial::Nd ( ) const

overridevirtual

Get donor concentration Nd [cm^(-3)].

Returns: donor concentration Nd [cm^(-3)]

Reimplemented from plask::Material.

Definition at line 259 of file mixed.cpp.

◆ Nf()

double plask::MixedMaterial::Nf ( double T = 0. ) const

overridevirtual

Get free carrier concentration N [cm^(-3)].

Parameters

T	temperature (K)

Returns: free carrier concentration N [cm^(-3)]

Reimplemented from plask::Material.

Definition at line 164 of file mixed.cpp.

◆ Ni()

double plask::MixedMaterial::Ni ( double T = 0. ) const

overridevirtual

Get intrinsic carrier concentration Ni [cm^(-3)].

Parameters

T	temperature (K)

Returns: intrinsic carrier concentration Ni [cm^(-3)]

Reimplemented from plask::Material.

Definition at line 168 of file mixed.cpp.

◆ normalizeWeights()

void plask::MixedMaterial::normalizeWeights ( )

Scale weights in materials vector, making sum of this weights equal to 1.

Definition at line 22 of file mixed.cpp.

◆ nr()

double plask::MixedMaterial::nr	(	double	lam,
		double	T,
		double	n = `0.0`
	)		const

overridevirtual

Get refractive index Nr (-).

Parameters

lam	Wavelength (nm)
T	temperature (K)
n	injected carriers concentration (1/cm)

Returns: refractive index Nr (-)

Reimplemented from plask::Material.

Definition at line 172 of file mixed.cpp.

◆ Nr()

dcomplex plask::MixedMaterial::Nr	(	double	lam,
		double	T,
		double	n = `0.0`
	)		const

overridevirtual

Get refractive index Nr (-).

Parameters

lam	Wavelength (nm)
T	temperature (K)

Returns: refractive index Nr(-)

Reimplemented from plask::Material.

Definition at line 176 of file mixed.cpp.

◆ Psp()

double plask::MixedMaterial::Psp ( double T ) const

overridevirtual

Get spontaneous polarization (C/m^2)

Parameters

T	temperature (K)

Returns: spontaneous polarization (C/m^2)

Reimplemented from plask::Material.

Definition at line 251 of file mixed.cpp.

◆ taue()

double plask::MixedMaterial::taue ( double T ) const

overridevirtual

Get monomolecular electrons lifetime (ns).

Parameters

T	temperature (K)

Returns: monomolecular electrons lifetime (ns)

Reimplemented from plask::Material.

Definition at line 215 of file mixed.cpp.

◆ tauh()

double plask::MixedMaterial::tauh ( double T ) const

overridevirtual

Get monomolecular holes lifetime (ns).

Parameters

T	temperature (K)

Returns: monomolecular holes lifetime (ns)

Reimplemented from plask::Material.

Definition at line 219 of file mixed.cpp.

◆ thermk()

Tensor2< double > plask::MixedMaterial::thermk	(	double	T,
		double	h
	)		const

overridevirtual

Get thermal conductivity in in-plane (lateral) and cross-plane (vertical) direction k [W/(m*K)].

Parameters

T	temperature (K)
h	layer thickness (µm)

Returns: thermal conductivity k [W/(m*K)]

Reimplemented from plask::Material.

Definition at line 198 of file mixed.cpp.

◆ VB()

double plask::MixedMaterial::VB	(	double	T,
		double	e = `0.`,
		char	point = `'*'`,
		char	hole = `'H'`
	)		const

overridevirtual

Get valence band level VB(eV).

Parameters

T	temperature (K)
e	lateral strain (-)
point	point in Brillouin zone (-)
hole	hole type ('H'eavy or 'L'ight) (-)

Returns: valence band level VB(eV)

Reimplemented from plask::Material.

Definition at line 202 of file mixed.cpp.

Member Data Documentation

◆ materials

std::vector< std::pair<shared_ptr<Material>,double> > plask::MixedMaterial::materials

Vector of materials and its weights.

Definition at line 40 of file mixed.hpp.

The documentation for this struct was generated from the following files:

plask/material/mixed.hpp
plask/material/mixed.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MixedMaterial()

◆ ~MixedMaterial()

Member Function Documentation

◆ A()

◆ absp()

◆ ac()

◆ add()

◆ av()

◆ b()

◆ B()

◆ C()

◆ c11()

◆ c12()

◆ c13()

◆ c33()

◆ c44()

◆ CB()

◆ Ce()

◆ Ch()

◆ chi()

◆ cond()

◆ condtype()

◆ cp()

◆ d()

◆ D()

◆ dens()

◆ Dso()

◆ e13()

◆ e15()

◆ e33()

◆ EactA()

◆ EactD()

◆ Eg()

◆ Eps()

◆ eps()

◆ kind()

◆ lattC()

◆ Me()

◆ Mh()

◆ Mhh()

◆ Mlh()

◆ mob()

◆ mobe()

◆ mobh()

◆ Mso()

◆ Na()

◆ name()

◆ Nd()

◆ Nf()

◆ Ni()

◆ normalizeWeights()

◆ nr()

◆ Nr()

◆ Psp()

◆ taue()

◆ tauh()

◆ thermk()

◆ VB()

Member Data Documentation

◆ materials