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Related Experiment Video

Updated: May 30, 2026

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
09:06

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

Published on: March 24, 2019

X-ray diffraction microscopy of magnetic structures.

Joshua J Turner1, Xiaojing Huang, Oleg Krupin

  • 1Linac Coherent Light Source, SLAC National Laboratory, Menlo Park, California, USA. joshuat@slac.stanford.edu

Physical Review Letters
|August 16, 2011
PubMed
Summary
This summary is machine-generated.

Researchers demonstrate iterative phase retrieval using magnetic x-ray diffraction to image magnetic domain structures. This technique successfully recovered the magnetic structure of a terbium-cobalt thin film with high spatial resolution.

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Last Updated: May 30, 2026

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
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Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains
07:42

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains

Published on: July 20, 2022

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • X-ray Optics

Background:

  • Magnetic domain structures are crucial for understanding magnetic materials.
  • Imaging these structures requires techniques that can resolve both amplitude and phase information.
  • X-ray diffraction offers a powerful tool for probing magnetic properties.

Purpose of the Study:

  • To demonstrate the first proof-of-principle experiment of iterative phase retrieval from magnetic x-ray diffraction.
  • To utilize resonant x-ray excitation and coherent x-ray scattering for magnetic imaging.
  • To image both the amplitude and phase of magnetic domain structures using linearly polarized soft x rays.

Main Methods:

  • Iterative phase retrieval algorithm applied to magnetic x-ray diffraction data.
  • Utilizing resonant x-ray excitation at the Cobalt L3 edge (778 eV).
  • Employing coherent x-ray scattering with linearly polarized soft x rays.

Main Results:

  • Successfully recovered the magnetic structure of an amorphous terbium-cobalt thin film.
  • Achieved a spatial resolution of approximately 75 nm in the recovered magnetic structure.
  • Qualitative agreement was found between the retrieved magnetic structure and images from soft x-ray microscopy.

Conclusions:

  • Iterative phase retrieval from magnetic x-ray diffraction is a viable technique for imaging magnetic structures.
  • Linearly polarized soft x rays can effectively probe both amplitude and phase of magnetic domains.
  • The method shows promise for high-resolution magnetic structure analysis.