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Specular
≻ Roughness and slicing
Roughness and slicing
Compare roughness models and sliced representations of graded or rough interfaces.
NC roughness in specular
Roughness model
Specular simulation with roughness
Specular with slicing 1
Specular with slicing 2
Specular with slicing 2Q
Specular with slicing 3
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Rotation example
Structure
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SLD profile with a sliced particle layer
Plotting
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SciPy differential evolution
Simultaneous fit of two datasets
Spin asymmetry fit
Reflectometry: Fit Pt layer
Reflectometry: Fit honeycomb
Examples
GISAS
Simulation setup and instrument
Background
Beam divergence
Boxes with specular peak
Custom background
Cylinders
Cylinders and specular
Lattice with specular
Oblique device
Resolution
Rough and specular
Particles, layers, and interfaces
Attach above substrate
Attach below vacuum
Bi-material cylinders
Box composition rotate X
Box composition rotate Y
Box composition rotate Z
Box composition rotate Z and Y
Box stack composition
Compound
Compound plus
Core shell box rotate Z and Y
Core shell nanoparticles
Core shell nanoparticles 2
Correlated roughness
Custom formfactor
Custom morphology
Cylinders and prisms
Cylinders in average layer
Cylinders slices
Dilute film
Film vs density
Film vs monolayer
Film vs thickness
GISAS absorptive SLD layers
Half spheres in average top layer
Half spheres slices
Multi layer with linear growth
Multi layer with roughness
Multiple layout
Particle across interface
Polydisperse cylinders
Rotated pyramids
Sliced composition
Sliced layer
Soft spheres
Soft spheres film
Thick absorptive sample with roughness
Structures and correlations
Centered square lattice 2D
Cosine ripple
Crystal 1D grating
Disordered
Finite square lattice
Hard disk
Hex paracrystal
Holes lattice
Holes lattice ref
Lattice 2D with basis
Lattice orientation distribution
Mesocone
Mesocrystal
Mesocrystal evanescent
Mesocrystal plus
Mesocrystal slices
Mesocrystal with basis
Mesocrystal with basis slices
Paracrystal
Paracrystal 1D grating
Position variance
Radial paracrystal
Rectangular grating
Rect paracrystal
Rotated square lattice 2D
Sawtooth ripple
Square lattice
Square lattice 2D
Triangular ripple
Triangular ripple PC
Two layer lattice
Magnetic scattering
Magnetic cylinders
Magnetic cylinders unpol
Magnetic domains
Magnetic particle zero field
Magnetic rotation unpol
Magnetic rotation ZPM
Magnetic roughness only
Magnetic spheres
Magnetic spheres in mag layer
Magnetic spheres transmission
Magnetic substrate zero field
Methods and analysis
Approximations
Cylinders in BA
Cylinders in BA beam from below
Cylinders in BA transmission
Find peaks
Fourier transform
Large particles
Vs Q
SAS
Dodecahedra SAS
Polarized SANS
Specular
Basics
Alternating layers
Basic
Homogeneous Ti Ni sample with absorption
Reflectivity Q4
Instrument and resolution
Background
Beam full divergence
Distributions
Footprint correction
Gaussian beams
Instrument definition comparison
Time of flight reflectometry
TOF relative resolution
TOFR with resolution
Vs GenX
Roughness and slicing
NC roughness in specular
Roughness model
Specular simulation with roughness
Specular with slicing 1
Specular with slicing 2
Specular with slicing 2Q
Specular with slicing 3
Magnetic and polarized
Basic specular
Magnetic field minus Z
Magnetic layer
Magnetic layer imperfect
Magnetic rotation reflectivity
Polarized Fe Ni bilayer
Polarized Fe Ni bilayer NC
Polarized Fe Ni bilayer NCQ
Polarized Fe Ni bilayer Q
Polarized Fe Ni bilayer spin flip
Polarized Fe Ni bilayer spin flip NC
Polarized Fe Ni bilayer spin flip NCQ
Polarized Fe Ni bilayer spin flip Q
Polarized Fe Ni bilayer spin flip tanh
Polarized Fe Ni bilayer spin flip tanh Q
Polarized Fe Ni bilayer tanh
Polarized Fe Ni bilayer tanh Q
Polarized Q angle reflectivity
Spin asymmetry
Stripe domains reflectivity
Off-specular
Offspec 1
Offspec lambda
Offspec resolved
Offspec resonator
Stripe domains
Yoneda BA
Fitting
GISAS
Consecutive fitting
Expfit GALAXI
Fit along slices
Fit GISAS
Fit with masks
Multiple datasets
Poisson likelihood
SciPy basics
Specular
Honeycomb fit
Likelihood sampling
Pt layer fit
Specular 1 par
Spin asymmetry fit
TREFF Ni film
Form factors
SAS FF
Sphere
Depth probe
Depthprobe
Depthprobe 1
Opaque 2D
Opaque vs alpha
Opaque vs depth
Resonator
Transmission
Transmission vs alpha
Transmission vs depth
Transmitted modulus
Sample structure
Material from formula
Material profile
Material profile with particles
Rough surface
How to
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