• Researchers demonstrated that spin qubits can be moved between quantum dots without losing quantum information.
  • This enables flexibility similar to atomic qubits while retaining manufacturing advantages.
  • Two-qubit gates were performed with over 99% fidelity, and teleportation with 87%.
  • The technique allows for dedicated storage and interaction zones for qubits.
  • The work was a collaboration between Delft University of Technology and startup QuTech.

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