The spin of a photoluminescent nitrogen centre in diamond has a long life-time that could be useful as a qubit, for example. It’s diffi cult enough to image such a single spin — imagine using that bright spin to detect nearby invisible ‘dark’ spins
CITATION STYLE
Kennedy, T. (2005). Dark spins come to light. Nature Physics, 1(2), 79–80. https://doi.org/10.1038/nphys159
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