Spatially resolved mapping of coherent twin relationships in DFXM measurements

Mads Carlsen; Marion Hoefling; Carsten Detlefs; Hugh Simons

Spatially resolved mapping of coherent twin relationships in DFXM measurements

Materials Science 2024-01-15 v1

Authors: Mads Carlsen , Marion Hoefling , Carsten Detlefs , Hugh Simons

Abstract

With dark firld x-ray microscopy, it is possible to measure reciprocal space manps of localized volumes embedded deeply in a large sample. Ferroelastic materials contains elastic twins that display characteristing splitting of diffraction peaks. We show how to utilize established methods for analysing reciprocal space maps of elastically twinned materials to the analysis of dark-field x-ray microscopy data to detemin the exact kind of domain wall present in each probed volume, even when the domains are not spatially resolved.

Keywords

dark-field X-ray microscopy ferroelastic materials elastic twins reciprocal space maps domain walls

Cite

@article{arxiv.2401.06497,
  title  = {Spatially resolved mapping of coherent twin relationships in DFXM measurements},
  author = {Mads Carlsen and Marion Hoefling and Carsten Detlefs and Hugh Simons},
  journal= {arXiv preprint arXiv:2401.06497},
  year   = {2024}
}

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