page_title: Neutron magnetic imaging
section_title: Phase imaging
hierarchical_section_title: Neutron magnetic imaging / Polarized Neutron Radiography and Tomography / Phase imaging
caption_attribution_description: English: Nb Mixed phase neutron radiography
context_page_description: Neutrons are spin 1/2 particles that interact with magnetic induction fields via the Zeeman interaction. This interaction is both rather large and simple to describe. Several neutron scattering techniques have been developed to use thermal neutrons to characterize magnetic micro and nanostructures.
context_section_description: Phase contrast (or dark field) imaging has recently been developed for neutron radiography and tomography. It has been applied to visualize magnetic domains in several types of systems:
  soft magnetic alloys 
  magnetic vortices in low Tc superconductors  superconductors
caption: Nb Mixed phase neutron radiography
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