Science Advances

Supplementary Materials

This PDF file includes:

  • Section S1. Microwave antenna alignment and field simulations
  • Section S2. Initialization and readout pulse sequence
  • Section S3. Wideband frequency scans
  • Section S4. Static electric field simulations
  • Section S5. 1P nuclear spin dynamics
  • Section S6. 2P nuclear spin dynamics
  • Section S7. Atomistic tight-binding modeling
  • Section S8. Tight-binding model of 2P hyperfine Stark shift
  • Fig. S1. Finite element microwave field simulations.
  • Fig. S2. Pulse protocol incorporating continuous interleaved monitoring of charge stability.
  • Fig. S3. ESR across a wide frequency band.
  • Fig. S4. Electric fields at the 1P and 2P qubit operating points.
  • Fig. S5. Development of asymmetry in the 1P hyperfine spectrum with increasing magnetic field.
  • Fig. S6. Populations of the 2P nuclear states remain independent of the magnetic field.
  • Fig. S7. Intrinsic hyperfine energies for different donor configurations of a 2P molecule.
  • Fig. S8. Computed Stark shift of the hyperfine coupling.
  • Table S1. Gate settings and resultant E-field estimates.
  • Table S2. Atomic separation vectors and calculated hyperfine coefficients.
  • References (5053)

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