X-rays reveal surprisingly long-lived spin waves in copper oxide

AI Summary

Researchers used X-rays to observe unusually long-lived spin waves in copper oxide, a finding that could inform alternatives or complements to silicon-based computing. The research is relevant to efforts to develop more energy-efficient technology as AI data center electricity demand grows.

Today's computer technology, based on silicon chips, is slowly reaching its physical limits. Components cannot be miniaturized indefinitely, and clock speeds cannot be increased indefinitely. At the same time, huge AI data centers are being built in many places, and these consume an immense amount of electricity. This is why scientists around the world are searching for novel materials that can replace or complement silicon technology and consume significantly less electricity.