Sphere

Name Description Category Upload Date Author Score Verified
Vesicle Definition The 1D scattering intensity is calculated in the following way (Guinier, 1955) $$ P(q) = \frac{\phi}{V_\text{shell}} \left[ \frac{3V_{\text{core}}({\rho_{\text{solvent}} - \rho... Sphere 07 Sep 2017 sasview 0
Core Shell Sphere .. _core_shell_sphere: This model provides the form factor, $P(q)$, for a spherical particle with a core-shell structure. The form factor is normalized by the particle volume. For information... Sphere 07 Sep 2017 sasview 0
Spherical Sld Similarly to the onion, this model provides the form factor, $P(q)$, for a multi-shell sphere, where the interface between the each neighboring shells can be described by the error function, power-... Sphere 07 Sep 2017 sasview 0
Multilayer Vesicle Definition This model is a trivial extension of the core_shell_sphere function where the core is filled with solvent and is surrounded by $N$ shells of material (such as lipids) interleaved w... Sphere 07 Sep 2017 sasview 0
Adsorbed Layer Definition This model describes the scattering from a layer of surfactant or polymer adsorbed on large, smooth, notionally spherical particles under the conditions that (i) the particles (cor... Sphere 07 Sep 2017 sasview 0
Sphere For information about polarised and magnetic scattering, see the `magnetism` documentation. Definition The 1D scattering intensity is calculated in the following way (Guinier, 1955) $$ ... Sphere 07 Sep 2017 sasview 0
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
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
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
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