Data Correction of Intensity Modulated Small Angle Scattering
Abstract
Abstract To investigate long length scale structures using neutron scattering, real space techniques have shown certain advantages over the conventional methods working in reciprocal space. As one of the real space measurement techniques, spin echo modulated small angle neutron scattering (SEMSANS) has attracted attention, due to its relaxed constraints on sample environment and the possibility to combine SEMSANS and a conventional small angle neutron scattering instrument. In this report, we present the first implementation of SEMSANS at a pulsed neutron source and discuss important corrections to the data due to the sample absorption. These corrections allow measurements made with different neutron wavelengths and SEMSANS configurations to be overlaid and give confidence that the measurements provide an accurate representation of the density correlations in the sample.
- Authors:
- Publication Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1619750
- Alternate Identifier(s):
- OSTI ID: 1526388
- Grant/Contract Number:
- AC05-00OR22725
- Resource Type:
- Published Article
- Journal Name:
- Scientific Reports
- Additional Journal Information:
- Journal Name: Scientific Reports Journal Volume: 9 Journal Issue: 1; Journal ID: ISSN 2045-2322
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United Kingdom
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
Citation Formats
Li, Fankang, Parnell, Steven R., Dalgliesh, Robert, Washington, Adam, Plomp, Jeroen, and Pynn, Roger. Data Correction of Intensity Modulated Small Angle Scattering. United Kingdom: N. p., 2019.
Web. doi:10.1038/s41598-019-44493-9.
Li, Fankang, Parnell, Steven R., Dalgliesh, Robert, Washington, Adam, Plomp, Jeroen, & Pynn, Roger. Data Correction of Intensity Modulated Small Angle Scattering. United Kingdom. https://doi.org/10.1038/s41598-019-44493-9
Li, Fankang, Parnell, Steven R., Dalgliesh, Robert, Washington, Adam, Plomp, Jeroen, and Pynn, Roger. Wed .
"Data Correction of Intensity Modulated Small Angle Scattering". United Kingdom. https://doi.org/10.1038/s41598-019-44493-9.
@article{osti_1619750,
title = {Data Correction of Intensity Modulated Small Angle Scattering},
author = {Li, Fankang and Parnell, Steven R. and Dalgliesh, Robert and Washington, Adam and Plomp, Jeroen and Pynn, Roger},
abstractNote = {Abstract To investigate long length scale structures using neutron scattering, real space techniques have shown certain advantages over the conventional methods working in reciprocal space. As one of the real space measurement techniques, spin echo modulated small angle neutron scattering (SEMSANS) has attracted attention, due to its relaxed constraints on sample environment and the possibility to combine SEMSANS and a conventional small angle neutron scattering instrument. In this report, we present the first implementation of SEMSANS at a pulsed neutron source and discuss important corrections to the data due to the sample absorption. These corrections allow measurements made with different neutron wavelengths and SEMSANS configurations to be overlaid and give confidence that the measurements provide an accurate representation of the density correlations in the sample.},
doi = {10.1038/s41598-019-44493-9},
journal = {Scientific Reports},
number = 1,
volume = 9,
place = {United Kingdom},
year = {Wed Jun 12 00:00:00 EDT 2019},
month = {Wed Jun 12 00:00:00 EDT 2019}
}
https://doi.org/10.1038/s41598-019-44493-9
Web of Science
Figures / Tables:
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Figures / Tables found in this record: