Code covered by the BSD License
-
H=genmatrix1D(pot,y,mass)
GENMATRIX1D compute matrix for Schroedinger solution in 1D
-
H=genmatrix2D(pot,x,y,massx,m...
GENMATRIX2D compute matrix for Schroedinger solution in 2D
-
[E,psi]=schrsolv1D(pot,x,y,ma...
SCHRSOLV1D solve Schroedinger equation in 1D
-
[E,psi]=schrsolv2D(pot,x,y,ma...
SCHRSOLV2D solve Schroedinger equation in 2D
-
[E,psi]=schrtrack1D(pot,x,y,m...
SCHRTRACK1D refine eigenvalues in 1D
-
[E,psi]=schrtrack2D(pot,x,y,m...
SCHRTRACK2D refine eigenvalues in 2D
-
a=gaasmaterial(x,prop)
GAASMATERIAL material database for GaAs/AlGaAs mertial system
-
add_bias(xyminmax,bias)
ADD_BIAS new biased region
-
add_boundary(varargin)
ADD_BOUNDARY set boundary condition
-
b=extend1D(a,x)
EXTEND1D extrapolate field in 1D
-
b=extend2D(a)
EXTEND2D extrapolate field in 2D
-
buildstructure;
BUILDSTRUCTURE set up structure
-
charge=addqcharge(charge,delt...
ADDQCHARGE add QBOX charge
-
charge=gencharge(phi,tp,varar...
GENCHARGE compute charge density
-
charge=genqcharge(nr,tp,sub,v...
GENQCHARGE compute quantum charge density
-
charge=sumcharge(phi,varargin...
SUMCHARGE collect charge
-
genmatrixpoi
GENMATRIXPOI compute matrix for Poisson solution in 2D and 1D
-
integral=integrate(field,posb...
INTEGRATE integrate a field
-
ret=fermi(order,x);
FERMI complete Fermi integrals
-
rhs=genrhspoi(charge,varargin...
GENRHSPOI form right hand side of Poisson equation
-
runstructure
RUNSTRUCTURE performs computation
-
schrsolve(potential,fl)
SCHRSOLVE solve Schroedinger equation
-
startpotential(startpot)
STARTPOTENTIAL use non-zero startpotential
-
Contents.m
-
bugs.m
-
constants.m
-
howto.m
-
initaquila.m
-
lowdens.m
-
mdsi.m
-
qwrsubst.m
-
readme.m
-
sl.m
-
structures.m
-
wire.m
-
View all files
from
2D Schroedinger Poisson solver AQUILA
by Martin Rother
AQUILA is a 2D Schroedinger Poisson solver for GaAs / AlGaAs semiconductor nanostructures.
|
| constants.m |
%constants
%
%script, that defines useful constants for AQUILA
%
%physical constants
%HBAR [eV s] Planck constant/2pi
%M0 [eV s^2/A^2] electron mass
%KB [eV/K] Boltzmann constant
%
%type of the quantum regions (see ADD_QBOX)
%QWX, QWY, QWR
%
%position of the boundary conditions (see ADD_BOUNDARY)
%LEFT, RIGHT, TOP, BOTTOM
%
%type of the boundary conditions (see ADD_BOUNDARY)
%POTENTIAL, FIELD
%
%carrier types
%GE=Gamma electrons
%XE=X electrons
%LE=L electrons
%LH=light holes
%HH=heavy holes
%SO=split-off holes
%Copyright 1999 Martin Rother
%
%This file is part of AQUILA.
%
%AQUILA is free software; you can redistribute it and/or modify
%it under the terms of the BSD License as published by
%the Open Source Initiative according to the License Policy
%on MATLAB(R)CENTRAL.
%
%AQUILA is distributed in the hope that it will be useful,
%but WITHOUT ANY WARRANTY; without even the implied warranty of
%MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
%BSD License for more details.
%physical constants
HBAR=6.5822e-16;% eV s
E0E0=14.409;% eV A
M0=9.1096e-31*6.241457e-2; % eV s^2/A^2
KB=8.61708e-5; % eV/K
%defines type of quantum region for Schroedinger solve
QWX=1;
QWY=2;
QWR=3;
%defines position of boundary condition for Poisson solve
LEFT=1;
RIGHT=2;
TOP=3;
BOTTOM=4;
%defines type of boundary condition for Poisson solve
FIELD=1;
POTENTIAL=2;
%defines carrier type to account for
GE=1;
XE=2;
LE=4;
SO=8;
HH=16;
LH=32;
%and the doping
DOP=64;
%what to display
CB=1;
VB=2;
|
|
Contact us at files@mathworks.com