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Title: Single Crystal Diffuse Neutron Scattering

Abstract

Diffuse neutron scattering has become a valuable tool for investigating local structure in materials ranging from organic molecular crystals containing only light atoms to piezo-ceramics that frequently contain heavy elements. Although neutron sources will never be able to compete with X-rays in terms of the available flux the special properties of neutrons, viz. the ability to explore inelastic scattering events, the fact that scattering lengths do not vary systematically with atomic number and their ability to scatter from magnetic moments, provides strong motivation for developing neutron diffuse scattering methods. Here, we compare three different instruments that have been used by us to collect neutron diffuse scattering data. Two of these are on a spallation source and one on a reactor source.

Authors:
 [1]; ORCiD logo [2]
  1. Australian National Univ., Canberra, ACT (Australia). Research School of Chemistry
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Neutron Scattering Division
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Spallation Neutron Source (SNS)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1427616
Grant/Contract Number:  
AC05-00OR22725
Resource Type:
Accepted Manuscript
Journal Name:
Quantum Beam Science
Additional Journal Information:
Journal Volume: 2; Journal Issue: 1; Journal ID: ISSN 2412-382X
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 36 MATERIALS SCIENCE; single crystal; diffuse scattering; neutrons; spallation source; time-of-flight

Citation Formats

Welberry, Richard, and Whitfield, Ross. Single Crystal Diffuse Neutron Scattering. United States: N. p., 2018. Web. doi:10.3390/qubs2010002.
Welberry, Richard, & Whitfield, Ross. Single Crystal Diffuse Neutron Scattering. United States. doi:10.3390/qubs2010002.
Welberry, Richard, and Whitfield, Ross. Thu . "Single Crystal Diffuse Neutron Scattering". United States. doi:10.3390/qubs2010002. https://www.osti.gov/servlets/purl/1427616.
@article{osti_1427616,
title = {Single Crystal Diffuse Neutron Scattering},
author = {Welberry, Richard and Whitfield, Ross},
abstractNote = {Diffuse neutron scattering has become a valuable tool for investigating local structure in materials ranging from organic molecular crystals containing only light atoms to piezo-ceramics that frequently contain heavy elements. Although neutron sources will never be able to compete with X-rays in terms of the available flux the special properties of neutrons, viz. the ability to explore inelastic scattering events, the fact that scattering lengths do not vary systematically with atomic number and their ability to scatter from magnetic moments, provides strong motivation for developing neutron diffuse scattering methods. Here, we compare three different instruments that have been used by us to collect neutron diffuse scattering data. Two of these are on a spallation source and one on a reactor source.},
doi = {10.3390/qubs2010002},
journal = {Quantum Beam Science},
number = 1,
volume = 2,
place = {United States},
year = {2018},
month = {1}
}

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