Science

Electrical signals reveal hidden magnetic information in altermagnets for first time

Read full article at source ↗

Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 29/10/2026, 19:55:26 UTC.

Briefings

Researchers achieved a first demonstration of extracting spin currents from altermagnets, enabling magnetic information transport. This breakthrough relies on a theoretical model by the CFM group, where altermagnets generate currents despite lacking net magnetization. The study provides a new pathway for storing and processing data using magnetic properties.

Key points

• Altermagnets generate spin currents without exhibiting net magnetization, a property previously unobserved.
• Theoretical model by the CFM group supports the experimental observation of this phenomenon.

Context

Altermagnets represent a new class of materials capable of producing spin currents without net magnetization. This discovery opens new possibilities for magnetic data storage and processing technologies.

Limitations

The evidence is limited to a single experimental demonstration. Theoretical support exists but does not confirm the physical mechanism. No further experimental data or validation is provided.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 29/10/2026, 20:46:47 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

View archived briefing on IPFS
bafybeiby45y56otyhbcjrdncvigriwmxq623vgrmxekwv27bjhqsghe4ne