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Sphere

Name Description Category Upload Date Author Score Verified
Core Shell Sphere .. _core_shell_sphere: This model provides the form factor, $P(q)$, for a spherical particle with a core-shell structure. The form factor is normalized by the particle volume. For information... Sphere 07 Sep 2017 sasview 0
Vesicle Definition This model provides the form factor, *P(q)*, for an unilamellar vesicle and is effectively identical to the hollow sphere reparameterized to be more intuitive for a vesicle and nor... Sphere 07 Sep 2017 sasview 0
Multilayer Vesicle Definition This model is a trivial extension of the core_shell_sphere function where the core is filled with solvent and is surrounded by $N$ shells of material (such as lipids) interleaved w... Sphere 07 Sep 2017 sasview 0
Spherical Sld Definition Similarly to the onion, this model provides the form factor, $P(q)$, for a multi-shell sphere, where the interface between the each neighboring shells can be described by the error... Sphere 07 Sep 2017 sasview 0
Adsorbed Layer Definition This model describes the scattering from a layer of surfactant or polymer adsorbed on large, smooth, notionally spherical particles under the conditions that (i) the particles (cor... Sphere 07 Sep 2017 sasview 0
Onion This model provides the form factor, $P(q)$, for a multi-shell sphere where the scattering length density (SLD) of each shell is described by an exponential, linear, or constant function. The form ... Sphere 07 Sep 2017 sasview 0
Linear Pearls This model provides the form factor for $N$ spherical pearls of radius $R$ linearly joined by short strings (or segment length or edge separation) $l$ $(= A - 2R)$. $A$ is the center-to-center pear... Sphere 07 Sep 2017 sasview 0
Binary Hard Sphere Definition The binary hard sphere model provides the scattering intensity, for binary mixture of hard spheres including hard sphere interaction between those particles, using rhw Percus-Yevic... Sphere 07 Sep 2017 sasview 0
Fuzzy Sphere For information about polarised and magnetic scattering, see the `magnetism` documentation. Definition The scattering intensity $I(q)$ is calculated as: $$ I(q) = \frac{\text{scale}}{V... Sphere 07 Sep 2017 sasview 0
Core Multi Shell Definition This model is a trivial extension of the CoreShell function to a larger number of shells. The scattering length density profile for the default sld values (w/ 4 shells). ... Sphere 07 Sep 2017 sasview 0
Polymer Micelle This model provides the form factor, $P(q)$, for a micelle with a spherical core and Gaussian polymer chains attached to the surface, thus may be applied to block copolymer micelles. To work wel... Sphere 07 Sep 2017 sasview 0
coreshellmicrogel (SASfit) This file has been automatically generated by sasfit_convert and manually edited by Wojciech Potrzebowski, ESS on 2017-12-07. The model calculates an empirical functional form for SAS data chara... Sphere 07 Dec 2017 wojciechpotrzebowski 0
Casein Micelle Bouchoux This model comprises three populations of polydisperse hard spheres, corresponding to, from the largest to smallest size: Level0 - The casein micelle, around 100 nm in diameter. Level1 - Hard r... Sphere 03 Aug 2018 jaredraynes 0
Core-Chain-Chain (CCC) Model This form factor describes scattering from spherical cores (nanoparticle, micellar, etc.) that have chains coming off normal from their surface. In the case of the Core-Chain-Chain (CCC) Model, th... Sphere 23 Aug 2018 mjahore 0
correlated_spheres Definition ---------- The 1D scattering intensity of two correlated spherical particles can be written as: $P(q)=F_1^2 + F_2^2 + 2*F_1*F_2 * sin(qD)/qD$, where $F_1$ and $F_2$ are the scattering ... Sphere 30 Mar 2019 Tianfu 0
Sphere For information about polarised and magnetic scattering, see the `magnetism` documentation. Definition The 1D scattering intensity is calculated in the following way (Guinier, 1955) $$ ... Sphere 07 Sep 2017 sasview 0
Raspberry Definition The figure below shows a schematic of a large droplet surrounded by several smaller particles forming a structure similar to that of Pickering emulsions. Schematic of the... Sphere 07 Sep 2017 sasview 0
Core shell sphere filled with a cylinder in the core Orientationally averaged form factor for a monodisperse spherical particle with a core-shell sphere structure, filled with a circular cylinder in its center. Output: P(q) = \frac{\text{scal... Sphere 24 Jul 2019 p3scmr 0
Core double shell sphere filled with many cylinders in the core Orientationally averaged form factor for a monodisperse spherical particle with a core-double-shell sphere structure, filled with circular cylinders in its core. Note that the platelets inside ... Sphere 18 Nov 2019 p3scmr 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

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