For nearly a century, there were two known kinds of magnets. Ferromagnets are the classic magnets that attract metal and keep pictures stuck to the refrigerator. Antiferromagnets hide their magnetism at the atomic scale but are increasingly prized for their technological potential. A third category discovered within the last decade may combine the best qualities of both. Dubbed altermagnets, they could someday help create faster, more energy-efficient electronics.
The discovery and increasing understanding of altermagnets, a third category of magnetic materials, represents a significant advancement in condensed matter physics.
This breakthrough could lead to faster and more energy-efficient electronics, addressing critical constraints in compute and industrial cycles.
The fundamental understanding and application of magnetic materials are expanding beyond ferromagnets and antiferromagnets, opening new avenues for technological development.
- · Semiconductor industry
- · Quantum computing researchers
- · Material science companies
- · Electronics manufacturers
- · Traditional magnet manufacturers (if they fail to adapt)
New manufacturing processes and materials will be developed to leverage altermagnetic properties.
Reduced energy consumption in data centers and electronic devices could alleviate energy grid pressure.
The enhanced performance of altermagnet-based components may enable more powerful AI and quantum computing systems.
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Read at Phys.org — Quantum Physics