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The Magnetic Genome of Two-Dimensional van der Waals Materials
Qing Hua Wang1, Amilcar Bedoya-Pinto2,3, Mark Blei1
1Materials Science and Engineering, School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, Arizona 85287, United States.
ACS Nano
|April 20, 2022
Summary
Two-dimensional (2D) van der Waals (vdW) magnets offer exciting properties for spintronics and quantum computing. Further research is crucial for their practical application in advanced technologies.
Area of Science:
- Condensed matter physics
- Materials science
- Nanotechnology
Background:
- Two-dimensional (2D) van der Waals (vdW) materials are a rapidly advancing field in condensed matter research.
- These materials exhibit unique magnetic properties at the single-layer limit, challenging fundamental concepts of magnetism.
Purpose of the Study:
- To provide a comprehensive review of the current knowledge in 2D magnetism.
- To offer guidelines for future research and development in 2D magnetic materials.
Main Methods:
- This review synthesizes expertise from diverse fields including synthesis, device engineering, magneto-optics, imaging, transport, mechanics, spin excitations, and theory/simulations.
- It consolidates a broad range of experimental and theoretical findings.
Main Results:
- 2D vdW magnets possess significant potential for applications in topological magnonics, low-power spintronics, quantum computing, and optical communications.
- The field has rapidly evolved, revealing novel spin behaviors at the nanoscale.
Conclusions:
- Despite rapid progress, substantial efforts are required to enable routine practical implementation of 2D magnetic materials.
- This review serves as a foundational resource and roadmap for the future of 2D magnetism research.
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