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Superconductivity

Superconductivity

Superconductor spin-correlation measurement is claimed as a first

13 Dec 2022
Happy Cooper pair
Happy break-up Illustration showing how antiparallel spin filters are used to split a Cooper pair into a spin-up electron and a spin-down electron. (Courtesy: Department of Physics/University of Basel/Scixel)
An experiment has shown that the spins of two electrons in a Cooper pair have a negative correlation

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Sam Jarman is a science writer based in the UK
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