Researchers unlocked a new shortcut to quantum materials

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Researchers unlocked a new shortcut to quantum materials


Scientists are learning how to temporarily reshape materials by nudging their internal quantum rhythms instead of blasting them with extreme lasers. By harnessing excitons, short-lived energy pairs that naturally form inside semiconductors, researchers can alter how electrons behave using far less energy than before. This approach achieves powerful quantum effects without damaging the material, overcoming a major barrier that has limited progress for years.
Scientists have found a way to reprogram materials using internal quantum energy rather than powerful lasers. The breakthrough could make advanced quantum materials far easier to create and control. Credit: AI/ScienceDaily.com

What if simply shining light on a material could give it entirely new abilities?

That idea may sound like fantasy, but it sits at the heart of an emerging area of physics known as Floquet engineering. Researchers in this field study how repeating influences, such as carefully tuned light, can temporarily reshape the way electrons behave inside a material. When this happens, a familiar substance like a semiconductor can briefly take on unusual properties, including behaviors normally associated with superconductors.


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