Related Experiment Video
Updated: Jan 15, 2026
09:06
Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
Published on: March 24, 2019
8.5K
Imaging magnetic order in a two-dimensional iron-rich phyllosilicate
Muhammad Zubair Khan1, Andriani Vervelaki2, Daniel Jetter2
1Chair of Physics, Department Physics, Mechanics and Electrical engineering, Montanuniversität Leoben, Leoben, Austria.
Communications Materials
|October 6, 2025
Summary
Researchers visualized magnetic ordering in two-dimensional materials using scanning superconducting quantum interference device microscopy. This study advances understanding of magnetic domain formation for spintronics and memory computing applications.
Area of Science:
- Condensed matter physics
- Materials science
- Nanotechnology
Background:
- Two-dimensional (2D) materials are crucial for understanding magnetism and advancing spintronics.
- Understanding nanoscale magnetic ordering is key for developing next-generation electronic devices.
- 2D magnetic insulators enable high-performance magnetoresistive tunneling junctions for computing-in-memory.
Purpose of the Study:
- To visualize and understand magnetic domain formation in 2D materials.
- To investigate the potential of 2D magnetic phyllosilicates for spintronics.
Main Methods:
- Utilized nanometer-scale scanning superconducting quantum interference device (SQUID) microscopy.
- Directly observed magnetic ordering and domain formation in situ.
Main Results:
- Successfully visualized magnetic domain formation in annite monolayers.
- Demonstrated annite as a representative 2D magnetic phyllosilicate.
Conclusions:
- Direct visualization of magnetic ordering in 2D materials is achievable.
- Annite is a promising material for spintronics and magnetic memory applications.
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