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Elizabeth Blackburn. Portrait.

Elizabeth Blackburn

Professor

Elizabeth Blackburn. Portrait.

Analysis of time-of-flight small-angle neutron scattering data on mesoscopic crystals such as magnetic vortex lattices

Author

  • Emma Campillo
  • Maciej Bartkowiak
  • Oleksandr Prokhnenko
  • Peter Smeibidl
  • Edward M. Forgan
  • Elizabeth Blackburn

Summary, in English

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.

Department/s

  • Synchrotron Radiation Research
  • NanoLund: Centre for Nanoscience
  • LTH Profile Area: Nanoscience and Semiconductor Technology
  • LTH Profile Area: Photon Science and Technology

Publishing year

2022-10-01

Language

English

Pages

1314-1323

Publication/Series

Journal of Applied Crystallography

Volume

55

Document type

Journal article

Publisher

International Union of Crystallography

Topic

  • Condensed Matter Physics (including Material Physics, Nano Physics)

Status

Published

ISBN/ISSN/Other

  • ISSN: 1600-5767