Nuclear Spins of Ionized Phosphorus Donors in Silicon
Nuclear Spins of Ionized Phosphorus Donors in Silicon
We demonstrate the coherent control and electrical readout of the nuclear spins of ionized phosphorus donors in natural silicon. By combining pulsed illumination with coherent electron spin manipulation, we selectively ionize the donor depending on its nuclear spin state, exploiting a spin-dependent recombination process via a spin pair at the …