Ultrafast light can control ferromagnetism without relying on heating

Researchers at the University of Illinois have developed a method to control magnetism in semiconductors using ultrafast laser pulses. This technique allows for the manipulation of magnetic states without the need for heat, potentially improving digital data storage.
Why it matters
This breakthrough could lead to faster, more energy-efficient computer memory and storage technologies.
by University of Illinois Grainger College of Engineering
edited by Sadie Harley , reviewed by Robert Egan
This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility:
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