def get_sample():
# Defining Materials
material_1 = ba.HomogeneousMaterial("Air", 0.0, 0.0)
material_2 = ba.HomogeneousMaterial("Si", 5.73327e-06, 1.006366e-07)
# Defining Layers
layer_1 = ba.Layer(material_1)
layer_2 = ba.Layer(material_2)
# Defining Form Factors
formFactor_1 = ba.FormFactorPrism6(159.0 * nm, 300.0 * nm)
# Defining Particles
particle_1 = ba.Particle(material_2, formFactor_1)
particle_1_rotation = ba.RotationY(60.0 * deg)
particle_1.setRotation(particle_1_rotation)
particle_1_position = kvector_t(0.0 * nm, 0.0 * nm, 138 * nm)
particle_1.setPosition(particle_1_position)
# Defining composition of particles at specific positions
z1 = j
z2 = j + 120
z3 = j + 240
particleComposition_1 = ba.ParticleComposition()
particleComposition_1.addParticle(particle_1)
particleComposition_1_rotation = ba.RotationZ(z1 * deg)
particleComposition_1.setRotation(particleComposition_1_rotation)
particleComposition_2 = ba.ParticleComposition()
particleComposition_2.addParticle(particle_1)
particleComposition_2_rotation = ba.RotationZ(z2 * deg)
particleComposition_2.setRotation(particleComposition_2_rotation)
particleComposition_3 = ba.ParticleComposition()
particleComposition_3.addParticle(particle_1)
particleComposition_3_rotation = ba.RotationZ(z3 * deg)
particleComposition_3.setRotation(particleComposition_3_rotation)
# Defining Particle Layouts and adding Particles
layout_1 = ba.ParticleLayout()
layout_1.addParticle(particleComposition_1, 1.0)
layout_1.addParticle(particleComposition_2, 1.0)
layout_1.addParticle(particleComposition_3, 1.0)
layout_1.setTotalParticleSurfaceDensity(0.001)
# Adding layouts to layers
layer_1.addLayout(layout_1)
# Defining Multilayers
multiLayer_1 = ba.MultiLayer()
multiLayer_1.addLayer(layer_1)
multiLayer_1.addLayer(layer_2)
return multiLayer_1
formfactors = [
ba.FormFactorAnisoPyramid(20.0, 16.0, 13.0, 60.0 * deg),
ba.FormFactorBox(20.0, 16.0, 13.0),
ba.FormFactorCantellatedCube(15.0, 6.0),
ba.FormFactorCone(10.0, 13.0, 60.0 * deg),
ba.FormFactorCone6(10.0, 13.0, 60.0 * deg),
ba.FormFactorCuboctahedron(20.0, 13.0, 0.7, 60.0 * deg),
ba.FormFactorCylinder(8.0, 16.0),
ba.FormFactorDodecahedron(5.0),
ba.FormFactorEllipsoidalCylinder(8.0, 13.0, 16.0),
ba.FormFactorFullSphere(8.0),
ba.FormFactorFullSpheroid(10.0, 13.0),
ba.FormFactorHemiEllipsoid(10.0, 6.0, 8.0),
ba.FormFactorIcosahedron(8.0),
ba.FormFactorPrism3(10.0, 13.0),
ba.FormFactorPrism6(5.0, 11.0),
ba.FormFactorPyramid(18.0, 13.0, 60.0 * deg),
ba.FormFactorCosineRippleBox(27.0, 20.0, 14.0),
ba.FormFactorSawtoothRippleBox(36.0, 25.0, 14.0, 3.0),
ba.FormFactorTetrahedron(15.0, 6.0, 60.0 * deg),
ba.FormFactorTruncatedCube(15.0, 6.0),
ba.FormFactorTruncatedSphere(5.0, 7.0, 0),
ba.FormFactorTruncatedSpheroid(7.5, 9.0, 1.2, 0),
]
def get_sample(formfactor):
"""
Returns a one-layer sample that contains particles with given form factor.
"""
# defining materials
"""
Plot form factors.
"""
import bornagain as ba
from bornagain import nanometer, degree
import bornplot as bp
det = bp.Detector(200, 0, 5, 0, 5)
n = 4
results = []
for i in range(n):
omega = 30 * i / (n - 1)
title = r'$\omega=%d^\circ$' % omega
ff = ba.FormFactorPrism6(5.7 * nanometer, 3 * nanometer)
trafo = ba.RotationZ(omega * degree)
data = bp.run_simulation(det, ff, trafo)
results.append(bp.Result(i, data, title))
bp.make_plot(results, det, "ff_Prism6")
def get_sample():
# Defining Materials
material_1 = ba.HomogeneousMaterial("example01_Air", 0.0, 0.0)
material_2 = ba.HomogeneousMaterial("Si", 5.73327e-06, 1.006366e-07)
# Defining Layers
layer_1 = ba.Layer(material_1)
layer_2 = ba.Layer(material_2)
# Defining Form Factors
formFactor_1 = ba.FormFactorCone6(159.0 * nm, 10.0 * nm, 78.0 * deg)
formFactor_2 = ba.FormFactorCone6(159.0 * nm, 5.0 * nm, 66.0 * deg)
formFactor_3 = ba.FormFactorPrism6(159.0 * nm, 300.0 * nm)
particleComposition_11 = ba.ParticleComposition()
for i in range(nslices):
z = i * 15.0 * nm
y = z + 15.0 * nm
# Defining Particles
particle_1 = ba.Particle(material_2, formFactor_1)
particle_1_position = kvector_t(0.0 * nm, 0.0 * nm, z * nm)
particle_1.setPosition(particle_1_position)
particle_2 = ba.Particle(material_2, formFactor_2)
particle_2_rotation = ba.RotationY(180.0 * deg)
particle_2.setRotation(particle_2_rotation)
particle_2_position = kvector_t(0.0 * nm, 0.0 * nm, y * nm)
particle_2.setPosition(particle_2_position)
particleComposition_11.addParticle(particle_1)
particleComposition_11.addParticle(particle_2)
particleComposition_11_rotation = ba.RotationZ(j * deg)
particleComposition_11.setRotation(particleComposition_11_rotation)
particle_3 = ba.Particle(material_2, formFactor_3)
particle_3_rotation = ba.RotationY(30.0 * deg)
particle_3.setRotation(particle_3_rotation)
particle_3_position = kvector_t(0.0 * nm, 0.0 * nm, 79.5 * nm)
particle_3.setPosition(particle_3_position)
z1 = j
z2 = j + 120
z3 = j + 240
particleComposition_1 = ba.ParticleComposition()
particleComposition_1.addParticle(particle_3)
particleComposition_1_rotation = ba.RotationZ(z1 * deg)
particleComposition_1.setRotation(particleComposition_1_rotation)
particleComposition_2 = ba.ParticleComposition()
particleComposition_2.addParticle(particle_3)
particleComposition_2_rotation = ba.RotationZ(z2 * deg)
particleComposition_2.setRotation(particleComposition_2_rotation)
particleComposition_3 = ba.ParticleComposition()
particleComposition_3.addParticle(particle_3)
particleComposition_3_rotation = ba.RotationZ(z3 * deg)
particleComposition_3.setRotation(particleComposition_3_rotation)
# Defining Particle Layouts and adding Particles
layout_1 = ba.ParticleLayout()
layout_1.addParticle(particleComposition_11, 0.7)
layout_1.addParticle(particleComposition_1, 0.1)
layout_1.addParticle(particleComposition_2, 0.1)
layout_1.addParticle(particleComposition_3, 0.1)
layout_1.setTotalParticleSurfaceDensity(0.001)
# Adding layouts to layers
layer_1.addLayout(layout_1)
# Defining Multilayers
multiLayer_1 = ba.MultiLayer()
multiLayer_1.addLayer(layer_1)
multiLayer_1.addLayer(layer_2)
return multiLayer_1