Spin Waves excited and detected in quantum Hall ferromagnet
Researchers excited and detected spin waves in a quantum Hall ferromagnet, spending them through the insulating material like waves in a pond.
[Research supported by a U.S. National Science Foundation Graduate Research Fellowship (grant DGE 1144152) and grants ECCS 0335765 and DMR 1231319.]
Learn more in the Harvard SEAS news story Sending spin waves into an insulating 2D magnet. (Date image taken: unknown; date originally posted to NSF Multimedia Gallery: July 16, 2021)
Credit: Image courtesy of Second Bay Studios/Harvard SEAS
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