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Microstructure in powders : Spin-echo small-angle neutron scattering measurements
| Content Provider | Semantic Scholar |
|---|---|
| Author | Andersson, Rina A. |
| Copyright Year | 2008 |
| Abstract | Spin-echo small-angle neutron scattering (SESANS) is, in contrast to conventional small-angle neutron scattering (SANS), a real-space technique. SESANS measures the projection of the density-density correlation function of a sample, rather than, as in SANS, its Fourier transform. This paper introduces a toolkit for how to interpret and analyse a SESANS measurement. Models that are used in SANS are discussed and translated into a SESANS formalism. These models can be used to analyse and fit the data obtained by SESANS. Dilute, concentrated, random, fractal and anisotropic density distributions are considered. Numerical methods used to calculate the projection from numerical data are presented, either using Fourier transformation or via the real-space pair correlation function. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://repository.tudelft.nl/islandora/object/uuid:d71cf389-0cd6-453c-9a56-d3406a592f3d/datastream/OBJ/download |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |