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MOLECULAR MAGNETISM

Molecular spins clock in

Electron spin relaxation, important in quantum information science, can be slowed down at clock transitions — which are insensitive to magnetic noise. It has now been shown that such transitions can be tuned, to high frequency, in rare-earth coordination complexes through control of s- and d-orbital mixing.

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Fig. 1: Clock transition in a Lu(ii) coordination complex.

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Correspondence to Eric J. L. McInnes.

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McInnes, E.J.L. Molecular spins clock in. Nat. Chem. 14, 361–362 (2022). https://doi.org/10.1038/s41557-022-00919-y

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