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Breakthrough in Antiferromagnets: Magnons Enable Efficient Computing

10/28/2025

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Summary

Story summary

University of Delaware researchers report that magnons generate detectable electric signals in antiferromagnetic materials, enabling integration into computing logic and reducing energy loss.
Magnons in antiferromagnets propagate at terahertz frequencies, significantly faster than in ferromagnets.
External electric fields could control magnon movement, enabling more efficient information transmission.
The findings were published in the Proceedings of the National Academy of Sciences and highlight the potential of altermagnetism in future applications.

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Story summary

University of Delaware researchers report that magnons generate detectable electric signals in antiferromagnetic materials, enabling integration into computing logic and reducing energy loss.
Magnons in antiferromagnets propagate at terahertz frequencies, significantly faster than in ferromagnets.
External electric fields could control magnon movement, enabling more efficient information transmission.
The findings were published in the Proceedings of the National Academy of Sciences and highlight the potential of altermagnetism in future applications.