| Magnetic Whirl |
This model describes the scattering of a magnetic counter-clockwise rotating vortex. |
Cylinder |
17 Dec 2021 |
dehoni |
0 |
|
| Maier-Saupe |
Maier-Saupe dispersion for orientation
$w(\theta) = e^{a{\cos^2 \theta}}$
This provides a close match to the gaussian distribution for low angles, but the tails are limited to $\pm 90^\ci... |
Distributions |
03 Nov 2021 |
smk78 |
0 |
|
| Cyclic Gaussian |
Cyclic gaussian dispersion for orientation.
$w(\theta) = e^{-\frac{\sin^2 \theta}{2 \sigma^2}}$
This provides a close match to the gaussian distribution for low angles, but the tails are ... |
Distributions |
03 Nov 2021 |
smk78 |
0 |
|
| Superball Model - Neither Sphere nor Cube |
This form factor model describes the superball geometry. The superball allows to quantify the sharpness of corners and edges of cuboidal nanoparticles. The superball form factor allows to different... |
Sphere |
27 Oct 2021 |
dehoni |
0 |
|
| OrientedMagneticChains |
This plug-in model calculates oriented core-shell chains, with the option of
adding a magnetic SLD to each layer. The chain scattering is the incoherent
sum of a user-defined combination of sin... |
Sphere |
21 May 2021 |
krycket |
0 |
|
| Field-dependent magnetic SANS of misaligned magnetic moments in bulk ferromagnets |
For bulk ferromagnets, this model allows to analyze the field-dependent purely magnetic SANS. The misalignment scattering is obtained by subtracting the reference scattering at a high (saturating) ... |
Sphere |
17 Feb 2021 |
dehoni |
0 |
|
| SANS of bulk ferromagnets |
This model is a micromagnetic approach to analyse the SANS that arises from nanoscale variations in the magnitude and orientation of the magnetization in bulk ferromagnets in the approach to magnet... |
Sphere |
17 Feb 2021 |
dehoni |
0 |
|
| core_shell_ellipsoid_tied and core_shell_ellipsoid_repar |
Two methods, both requiring sasview v5, to produce a core_shell_ellipsoid with solvent in the shell.
Parameters include the dry_shell / core volume ratio, the local fraction of solvent in the she... |
Ellipsoid |
16 Feb 2021 |
richardh |
0 |
|
| lamellar_Slab_APL_nW |
This model provides the scattering intensity, $I(q)$, for a lyotropic lamellar phase where a random distribution in solution are assumed. The SLD of the outer, solvent-exposed region is taken to be... |
Lamellae |
26 Jan 2021 |
jnickels |
0 |
|
| 5 Layer Core Shell Disc |
This model calculates the form factor for a core-shell circular cylinder. The core includes
three layers, two methylene and one methyl, which creates a five-layer model when combined
with the t... |
Cylinder |
19 Dec 2020 |
cc777 |
0 |
|
| Superparamagnetic Core-Shell Spheres with 3D field orientation |
This model describes the SANS of individual (dilute), superparamagnetic particles for which the alignment of the particle moments along the magnetic field. The magnetic field can be set in an arbit... |
Sphere |
21 Oct 2020 |
dehoni |
0 |
|
| Superparamagnetic Core-Shell Spheres |
This model describes the SANS of individual (dilute), superparamagnetic particles for which the alignment of the particle moments along the magnetic field is disturbed by thermal fluctuations. The ... |
Sphere |
17 Oct 2020 |
dehoni |
0 |
|
| Octahedron |
The octahedron is defined by three dimensions along the two-fold axis which contain the 6 vertices. $length_a$, $length_b$ and $length_c$ are the distances from the center of the octahedron to its ... |
Parallelepiped |
14 Oct 2020 |
alexandra |
0 |
|
| Magnetically oriented, rotating and precessing anisometric particle (MORP) |
The model will describe the magnetic response of anisometric iron oxide (haematite) nanoparticles based the paper [D. Zakutna et al., Nanoscale 11, 7149 (2019)]. Hematite nanospindles are magnetize... |
Ellipsoid |
24 Sep 2020 |
dehoni |
0 |
|
| Cumulants |
The Method of Cumulants.
Definition
THIS MODEL IS NOT INTENDED FOR THE ANALYSIS OF SAXS/SANS DATA!
This model is in part provided to illustrate the utility of SasView as a fitting progra... |
DLS |
26 Aug 2020 |
smk78 |
0 |
|
| Cumulants DLS |
DLS analysis by the method of Cumulants.
Definition
THIS MODEL IS NOT INTENDED FOR THE ANALYSIS OF SAXS/SANS DATA!
This model is in part provided to illustrate the utility of SasView as ... |
DLS |
25 Aug 2020 |
smk78 |
0 |
|
| Peak Voigt |
This model describes a pseudo-Voigt shaped peak on a flat background.
Definition
This pseudo-Voigt peak function is a weighted linear summation of Lorentzian (L) and Gaussian (G) peak shapes. T... |
Shape-Independent |
24 Jun 2020 |
smk78 |
0 |
|
| Long Cylinder |
Cylinder model for long cylinders.
Background
The default numerical integration scheme in SasView leads to numerical instabilities in the calculation of the cylinder form factor when the length... |
Cylinder |
24 Jun 2020 |
smk78 |
0 |
|
| Sphere Concentration A |
Spheres with uniform scattering length density reparameterized to used to use the *volume number density* of spheres, NOT the volume fraction of spheres as in the normal SasView sphere model.
Al... |
Sphere |
21 May 2020 |
smk78 |
0 |
|
| Binary Blend |
Two-component RPA model with a flat background.
DEFINITION
This model calculates the scattering from a two component polymer blend using the Random Phase Approximation (RPA).
The two polymer... |
Shape-Independent |
07 May 2020 |
smk78 |
0 |
|