Analysis of time-of-flight small-angle neutron scattering data on mesoscopic crystals such as magnetic vortex lattices
(2022) In Journal of Applied Crystallography 55. p.1314-1323- Abstract
- Bragg diffracted intensities and q values for crystalline structures with long repeat distances may be obtained by small-angle neutron scattering (SANS) investigations. An account is given of the methods, advantages and disadvantages of obtaining such data by the multichromatic time-of-flight method, compared with the more traditional quasi-monochromatic SANS method. This is illustrated with data obtained from high-magnetic-field measurements on magnetic vortex line lattices in superconductors on the former HFM/EXED instrument at Helmholtz-Zentrum Berlin. The methods have application to other mesoscopic crystalline structures investigated by SANS instruments at pulsed sources.
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https://lup.lub.lu.se/record/0e971825-e132-4e0d-9890-137674efeece
- author
- Campillo, Emma LU ; Bartkowiak, Maciej ; Prokhnenko, Oleksandr ; Smeibidl, Peter ; Forgan, Edward M. and Blackburn, Elizabeth LU
- organization
- publishing date
- 2022-10-01
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Applied Crystallography
- volume
- 55
- pages
- 10 pages
- publisher
- International Union of Crystallography
- external identifiers
-
- pmid:36249498
- scopus:85149379203
- ISSN
- 1600-5767
- DOI
- 10.1107/S1600576722008226
- language
- English
- LU publication?
- yes
- id
- 0e971825-e132-4e0d-9890-137674efeece
- date added to LUP
- 2023-02-03 09:16:38
- date last changed
- 2024-04-02 04:01:07
@article{0e971825-e132-4e0d-9890-137674efeece, abstract = {{Bragg diffracted intensities and q values for crystalline structures with long repeat distances may be obtained by small-angle neutron scattering (SANS) investigations. An account is given of the methods, advantages and disadvantages of obtaining such data by the multichromatic time-of-flight method, compared with the more traditional quasi-monochromatic SANS method. This is illustrated with data obtained from high-magnetic-field measurements on magnetic vortex line lattices in superconductors on the former HFM/EXED instrument at Helmholtz-Zentrum Berlin. The methods have application to other mesoscopic crystalline structures investigated by SANS instruments at pulsed sources.}}, author = {{Campillo, Emma and Bartkowiak, Maciej and Prokhnenko, Oleksandr and Smeibidl, Peter and Forgan, Edward M. and Blackburn, Elizabeth}}, issn = {{1600-5767}}, language = {{eng}}, month = {{10}}, pages = {{1314--1323}}, publisher = {{International Union of Crystallography}}, series = {{Journal of Applied Crystallography}}, title = {{Analysis of time-of-flight small-angle neutron scattering data on mesoscopic crystals such as magnetic vortex lattices}}, url = {{http://dx.doi.org/10.1107/S1600576722008226}}, doi = {{10.1107/S1600576722008226}}, volume = {{55}}, year = {{2022}}, }