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The formation of a nuclear-spin dark state in silicon

Submitted by wwwadm on

Nature Physics, Published online: 28 January 2025; doi:10.1038/s41567-024-02773-w

Electron qubits in solid-state systems often couple to nuclear spins in the surrounding material, causing decoherence. Now, nuclear spins in silicon have been put into a dark state, which could improve qubit coherence for quantum applications.