Tetra::prm Class Reference

#include <tetra.h>

Public Member Functions
void	infos (void)

Public Attributes
std::string	regName
double	alpha_LLG
double	A
double	J = 0
double	K
Eigen::Vector3d	uk
double	K3
Eigen::Vector3d	ex
Eigen::Vector3d	ey
Eigen::Vector3d	ez
double	P
double	N0
double	sigma
double	lsd
double	lsf
double	spinHall
double	volume = 0

Detailed Description

region number and material constants

Member Function Documentation

infos()

void prm::infos

(

void

)

print the struct parameters

Member Data Documentation

A

double Tetra::prm::A

exchange constant stiffness in [Joule per meter] = kg m^1 s^-2

alpha_LLG

double Tetra::prm::alpha_LLG

\( \alpha \) damping parameter, dimensionless

ex

Eigen::Vector3d Tetra::prm::ex

unit vector1 (for cubic anisotropy)

ey

Eigen::Vector3d Tetra::prm::ey

unit vector2 (for cubic anisotropy)

ez

Eigen::Vector3d Tetra::prm::ez

unit vector3 (for cubic anisotropy)

J

double Tetra::prm::J = 0

\( J = \mu_0 Ms \) if J<=0 then the region is non magnetic

K

double Tetra::prm::K

uniaxial anisotropy constant

K3

double Tetra::prm::K3

cubic anisotropy constant

lsd

double Tetra::prm::lsd

diffusion length related to s-d coupling in a magnetic material m^1

lsf

double Tetra::prm::lsf

spin diffusion length in a metal (magnetic or not) m^1

N0

double Tetra::prm::N0

density of states at Fermi level in [Energy]^-1 [Volume]^-1 = kg^-1 m^-5 s^2

P

double Tetra::prm::P

spin diffusion polarization rate, dimensionless

regName

std::string Tetra::prm::regName

region name

sigma

double Tetra::prm::sigma

electrical conductivity in [Siemens per meter] = kg^-1 m^-3 s^3 A^2

spinHall

double Tetra::prm::spinHall

Spin Orbit Torque contribution to spin diffusion due to spin Hall effect

uk

Eigen::Vector3d Tetra::prm::uk

uniaxial anisotropy axis

volume

double Tetra::prm::volume = 0

total volume of the region

---

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

• tetra.h
• tetra.cpp