Story perspectives

Scientists Harness Spintronics for Energy-Efficient Data Processing

4/11/2026

Summary

Story summary

Argonne National Laboratory scientists are advancing spintronics by studying ultrathin van der Waals magnets to control data processing through electron spin.
They examine nanoscale magnetic domains in materials like Fe3GeTe2 to understand how these patterns form and evolve.
The patterns require minimal energy to move and could enable ultra-dense memory and low-power processors.
The findings provide a framework for tailoring magnetic structures in future spintronic devices.

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Story summary

Argonne National Laboratory scientists are advancing spintronics by studying ultrathin van der Waals magnets to control data processing through electron spin.
They examine nanoscale magnetic domains in materials like Fe3GeTe2 to understand how these patterns form and evolve.
The patterns require minimal energy to move and could enable ultra-dense memory and low-power processors.
The findings provide a framework for tailoring magnetic structures in future spintronic devices.